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Vulnerability Details :

CVE-2026-9086

Summary
Assigner-redhat
Assigner Org ID-53f830b8-0a3f-465b-8143-3b8a9948e749
Published At-25 Jun, 2026 | 16:16
Updated At-25 Jun, 2026 | 20:56
Rejected At-
Credits

Keycloak: keycloak: cross-site scripting (xss) via case-insensitive uri validation bypass

A flaw was found in Keycloak. A remote attacker with administrative privileges, specifically those with `manage-client` permission or access to client registration endpoints, could bypass client Uniform Resource Identifier (URI) validation. This is achieved by registering a malicious client with a specially crafted redirect URI using a case-insensitive `javascript:` or `data:` scheme. This Cross-Site Scripting (XSS) vulnerability allows for arbitrary code execution in the Keycloak origin when a victim clicks the crafted link, such as in the logout flow or the Admin Console.

Vendors
-
Not available
Products
-
Metrics (CVSS)
VersionBase scoreBase severityVector
Weaknesses
Attack Patterns
Solution/Workaround
References
HyperlinkResource Type
EPSS History
Score
Latest Score
-
N/A
No data available for selected date range
Percentile
Latest Percentile
-
N/A
No data available for selected date range
Stakeholder-Specific Vulnerability Categorization (SSVC)
▼Common Vulnerabilities and Exposures (CVE)
cve.org
Assigner:redhat
Assigner Org ID:53f830b8-0a3f-465b-8143-3b8a9948e749
Published At:25 Jun, 2026 | 16:16
Updated At:25 Jun, 2026 | 20:56
Rejected At:
▼CVE Numbering Authority (CNA)
Keycloak: keycloak: cross-site scripting (xss) via case-insensitive uri validation bypass

A flaw was found in Keycloak. A remote attacker with administrative privileges, specifically those with `manage-client` permission or access to client registration endpoints, could bypass client Uniform Resource Identifier (URI) validation. This is achieved by registering a malicious client with a specially crafted redirect URI using a case-insensitive `javascript:` or `data:` scheme. This Cross-Site Scripting (XSS) vulnerability allows for arbitrary code execution in the Keycloak origin when a victim clicks the crafted link, such as in the logout flow or the Admin Console.

Affected Products
Vendor
Red Hat, Inc.Red Hat
Product
Red Hat build of Keycloak 26.6
Collection URL
https://catalog.redhat.com/software/containers/
Package Name
rhbk/keycloak-operator-bundle
CPEs
  • cpe:/a:redhat:build_keycloak:26.6::el9
Default Status
affected
Versions
Unaffected
  • From 26.6.4-2 before * (rpm)
Vendor
Red Hat, Inc.Red Hat
Product
Red Hat build of Keycloak 26.6
Collection URL
https://catalog.redhat.com/software/containers/
Package Name
rhbk/keycloak-rhel9
CPEs
  • cpe:/a:redhat:build_keycloak:26.6::el9
Default Status
affected
Versions
Unaffected
  • From 26.6-8 before * (rpm)
Vendor
Red Hat, Inc.Red Hat
Product
Red Hat build of Keycloak 26.6
Collection URL
https://catalog.redhat.com/software/containers/
Package Name
rhbk/keycloak-rhel9-operator
CPEs
  • cpe:/a:redhat:build_keycloak:26.6::el9
Default Status
affected
Versions
Unaffected
  • From 26.6-8 before * (rpm)
Vendor
Red Hat, Inc.Red Hat
Product
Red Hat build of Keycloak 26.6.4
Collection URL
https://access.redhat.com/downloads/content/package-browser/
Package Name
rhbk/keycloak-rhel9
CPEs
  • cpe:/a:redhat:build_keycloak:26.6::el9
Default Status
unaffected
Problem Types
TypeCWE IDDescription
CWECWE-79Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Type: CWE
CWE ID: CWE-79
Description: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Metrics
VersionBase scoreBase severityVector
3.17.3HIGH
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:N
Version: 3.1
Base score: 7.3
Base severity: HIGH
Vector:
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:N
Metrics Other Info
Red Hat severity rating
value:
Important
namespace:
https://access.redhat.com/security/updates/classification/
Impacts
CAPEC IDDescription
Solutions

Configurations

Workarounds

To mitigate this vulnerability, restrict the ability to register new clients and manage existing client configurations. If Dynamic Client Registration is not required, disable it in Keycloak's Realm Settings under Client Registration Policies. If Dynamic Client Registration is necessary, ensure that policies are strictly configured to prevent anonymous client registration and require initial access tokens for all client registrations. Additionally, limit the `manage-client` role to only trusted administrators. Changes to Keycloak configuration may require a service restart or redeployment to take effect.

Exploits

Credits

Red Hat would like to thank saku0512 for reporting this issue.
Timeline
EventDate
Reported to Red Hat.2026-05-20 14:43:55
Made public.2026-06-25 15:58:33
Event: Reported to Red Hat.
Date: 2026-05-20 14:43:55
Event: Made public.
Date: 2026-06-25 15:58:33
Replaced By

Rejected Reason

References
HyperlinkResource
https://access.redhat.com/errata/RHSA-2026:30083
vendor-advisory
x_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2026:30084
vendor-advisory
x_refsource_REDHAT
https://access.redhat.com/security/cve/CVE-2026-9086
vdb-entry
x_refsource_REDHAT
https://bugzilla.redhat.com/show_bug.cgi?id=2480170
issue-tracking
x_refsource_REDHAT
Hyperlink: https://access.redhat.com/errata/RHSA-2026:30083
Resource:
vendor-advisory
x_refsource_REDHAT
Hyperlink: https://access.redhat.com/errata/RHSA-2026:30084
Resource:
vendor-advisory
x_refsource_REDHAT
Hyperlink: https://access.redhat.com/security/cve/CVE-2026-9086
Resource:
vdb-entry
x_refsource_REDHAT
Hyperlink: https://bugzilla.redhat.com/show_bug.cgi?id=2480170
Resource:
issue-tracking
x_refsource_REDHAT
▼Authorized Data Publishers (ADP)
CISA ADP Vulnrichment
Affected Products
Metrics
VersionBase scoreBase severityVector
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions

Configurations

Workarounds

Exploits

Credits

Timeline
EventDate
Replaced By

Rejected Reason

References
HyperlinkResource
Information is not available yet
▼National Vulnerability Database (NVD)
nvd.nist.gov
Source:secalert@redhat.com
Published At:25 Jun, 2026 | 17:17
Updated At:25 Jun, 2026 | 22:17

A flaw was found in Keycloak. A remote attacker with administrative privileges, specifically those with `manage-client` permission or access to client registration endpoints, could bypass client Uniform Resource Identifier (URI) validation. This is achieved by registering a malicious client with a specially crafted redirect URI using a case-insensitive `javascript:` or `data:` scheme. This Cross-Site Scripting (XSS) vulnerability allows for arbitrary code execution in the Keycloak origin when a victim clicks the crafted link, such as in the logout flow or the Admin Console.

CISA Catalog
Date AddedDue DateVulnerability NameRequired Action
N/A
Date Added: N/A
Due Date: N/A
Vulnerability Name: N/A
Required Action: N/A
Metrics
TypeVersionBase scoreBase severityVector
Secondary3.17.3HIGH
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:N
N/A
Type: Secondary
Version: 3.1
Base score: 7.3
Base severity: HIGH
Vector:
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:N
Type: N/A
Version:
Base score:
Base severity: N/A
Vector:
CPE Matches

Weaknesses
CWE IDTypeSource
CWE-79Secondarysecalert@redhat.com
CWE ID: CWE-79
Type: Secondary
Source: secalert@redhat.com
Evaluator Description

Evaluator Impact

Evaluator Solution

Vendor Statements

References
HyperlinkSourceResource
https://access.redhat.com/errata/RHSA-2026:30083secalert@redhat.com
N/A
https://access.redhat.com/errata/RHSA-2026:30084secalert@redhat.com
N/A
https://access.redhat.com/security/cve/CVE-2026-9086secalert@redhat.com
N/A
https://bugzilla.redhat.com/show_bug.cgi?id=2480170secalert@redhat.com
N/A
Hyperlink: https://access.redhat.com/errata/RHSA-2026:30083
Source: secalert@redhat.com
Resource: N/A
Hyperlink: https://access.redhat.com/errata/RHSA-2026:30084
Source: secalert@redhat.com
Resource: N/A
Hyperlink: https://access.redhat.com/security/cve/CVE-2026-9086
Source: secalert@redhat.com
Resource: N/A
Hyperlink: https://bugzilla.redhat.com/show_bug.cgi?id=2480170
Source: secalert@redhat.com
Resource: N/A

Change History

0
Information is not available yet

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CWE ID-CWE-79
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
CVE-2026-44721
Matching Score-4
Assigner-GitHub, Inc.
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Matching Score-4
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CWE ID-CWE-79
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
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Matching Score-4
Assigner-GitHub, Inc.
ShareView Details
Matching Score-4
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CVSS Score-7.3||HIGH
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||
7 Day CHG~0.00%
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Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
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CWE ID-CWE-79
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
CVE-2026-43939
Matching Score-4
Assigner-GitHub, Inc.
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Matching Score-4
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EPSS-0.20% / 9.84%
||
7 Day CHG~0.00%
Published-12 May, 2026 | 13:56
Updated-13 May, 2026 | 18:24
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
YAF.NET: Stored XSS in Forum Thread Posts/Replies Allowing Arbitrary JavaScript Execution for All Thread Viewers

YetAnotherForum.NET (YAF.NET) is a C# ASP.NET forum. Prior to 4.0.5 and 3.2.12, the thread posting and reply feature accepts user-supplied content via a a post or reply that is stored server-side and later rendered back into the thread page without adequate HTML sanitization or contextual output encoding. This vulnerability is fixed in 4.0.5 and 3.2.12.

Action-Not Available
Vendor-YAFNET
Product-YAFNET
CWE ID-CWE-116
Improper Encoding or Escaping of Output
CWE ID-CWE-79
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
CWE ID-CWE-80
Improper Neutralization of Script-Related HTML Tags in a Web Page (Basic XSS)
CVE-2026-44549
Matching Score-4
Assigner-GitHub, Inc.
ShareView Details
Matching Score-4
Assigner-GitHub, Inc.
CVSS Score-7.3||HIGH
EPSS-0.32% / 23.49%
||
7 Day CHG~0.00%
Published-15 May, 2026 | 21:45
Updated-19 May, 2026 | 16:38
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
Open WebUI: Stored XSS in excel file preview

Open WebUI is a self-hosted artificial intelligence platform designed to operate entirely offline. Prior to 0.8.0, Excel file attachments are previewed in an unsafe way. A crafted XLSX file payload can be used to cause the sheetjs function sheet_to_html to embed an XSS payload into the generated HTML. This is subsequently added to the DOM unsanitized via @html causing the payload to trigger. This vulnerability is fixed in 0.8.0.

Action-Not Available
Vendor-openwebuiopen-webui
Product-open_webuiopen-webui
CWE ID-CWE-79
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
CVE-2026-4107
Matching Score-4
Assigner-Zohocorp
ShareView Details
Matching Score-4
Assigner-Zohocorp
CVSS Score-7.3||HIGH
EPSS-0.52% / 40.09%
||
7 Day CHG~0.00%
Published-03 Apr, 2026 | 11:44
Updated-04 Apr, 2026 | 03:55
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
Stored XSS Vulnerability

Zohocorp ManageEngine Exchange Reporter Plus versions before 5802 are vulnerable to Stored XSS in Folder Message Count and Size report.

Action-Not Available
Vendor-Zoho Corporation Pvt. Ltd.
Product-manageengine_exchange_reporter_plusManageEngine Exchange Reporter Plus
CWE ID-CWE-79
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
CVE-2026-3879
Matching Score-4
Assigner-Zohocorp
ShareView Details
Matching Score-4
Assigner-Zohocorp
CVSS Score-7.3||HIGH
EPSS-0.53% / 40.51%
||
7 Day CHG~0.00%
Published-03 Apr, 2026 | 11:33
Updated-04 Apr, 2026 | 03:55
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
Stored XSS Vulnerability

Zohocorp ManageEngine Exchange Reporter Plus versions before 5802 are vulnerable to Stored XSS in Equipment Mailbox Details report.

Action-Not Available
Vendor-Zoho Corporation Pvt. Ltd.
Product-manageengine_exchange_reporter_plusManageEngine Exchange Reporter Plus
CWE ID-CWE-79
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
CVE-2026-35574
Matching Score-4
Assigner-GitHub, Inc.
ShareView Details
Matching Score-4
Assigner-GitHub, Inc.
CVSS Score-7.3||HIGH
EPSS-0.31% / 22.35%
||
7 Day CHG~0.00%
Published-07 Apr, 2026 | 17:04
Updated-16 Apr, 2026 | 17:49
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
ChurchCRM has a Stored XSS in Person Profile - Add a Note

ChurchCRM is an open-source church management system. Prior to 6.5.3, a stored Cross-Site Scripting (XSS) vulnerability in ChurchCRM's Note Editor allows authenticated users with note-adding permissions to execute arbitrary JavaScript code in the context of other users' browsers, including administrators. This can lead to session hijacking, privilege escalation, and unauthorized access to sensitive church member data. This vulnerability is fixed in 6.5.3.

Action-Not Available
Vendor-churchcrmChurchCRM
Product-churchcrmCRM
CWE ID-CWE-79
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
CVE-2025-60869
Matching Score-4
Assigner-MITRE Corporation
ShareView Details
Matching Score-4
Assigner-MITRE Corporation
CVSS Score-7.3||HIGH
EPSS-0.25% / 15.77%
||
7 Day CHG~0.00%
Published-10 Oct, 2025 | 00:00
Updated-14 Oct, 2025 | 19:36
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

Publii CMS v0.46.5 (build 17089) allows persistent Cross-Site Scripting (XSS) via unsanitized input in configuration fields such as "Site Description" and "Footer Follow Buttons". An attacker can inject arbitrary JavaScript, which is stored in the project and executed in the browsers of remote visitors viewing the generated static site.

Action-Not Available
Vendor-n/a
Product-n/a
CWE ID-CWE-79
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
CVE-2025-61312
Matching Score-4
Assigner-MITRE Corporation
ShareView Details
Matching Score-4
Assigner-MITRE Corporation
CVSS Score-7.3||HIGH
EPSS-0.29% / 20.80%
||
7 Day CHG~0.00%
Published-11 May, 2026 | 00:00
Updated-12 May, 2026 | 15:05
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

A reflected cross-site scripted (XSS) vulnerability in the acc-menu_pricess.php component of GmbH Mecury Managed Print Services (docuForm) v11.11c allows attackers to execute arbitrary Javascript in the context of a user's browser via injecting a crafted payload into an unfiltered variable value.

Action-Not Available
Vendor-n/a
Product-n/a
CWE ID-CWE-79
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
CVE-2025-60958
Matching Score-4
Assigner-MITRE Corporation
ShareView Details
Matching Score-4
Assigner-MITRE Corporation
CVSS Score-7.3||HIGH
EPSS-0.27% / 19.19%
||
7 Day CHG~0.00%
Published-06 Oct, 2025 | 00:00
Updated-10 Oct, 2025 | 16:36
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

Cross Site Scripting (XSS) vulnerability in EndRun Technologies Sonoma D12 Network Time Server (GPS) F/W 6010-0071-000 Ver 4.00 allows attackers to gain sensitive information.

Action-Not Available
Vendor-endruntechnologiesn/a
Product-sonoma_d12_firmwaresonoma_d12n/a
CWE ID-CWE-79
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
CVE-2025-61314
Matching Score-4
Assigner-MITRE Corporation
ShareView Details
Matching Score-4
Assigner-MITRE Corporation
CVSS Score-7.3||HIGH
EPSS-0.29% / 20.80%
||
7 Day CHG~0.00%
Published-11 May, 2026 | 00:00
Updated-12 May, 2026 | 15:05
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

A reflected cross-site scripted (XSS) vulnerability in the dfm-menu_orderopt.php component of GmbH Mecury Managed Print Services (docuForm) v11.11c allows attackers to execute arbitrary Javascript in the context of a user's browser via injecting a crafted payload into an unfiltered variable value.

Action-Not Available
Vendor-n/a
Product-n/a
CWE ID-CWE-79
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
CVE-2025-61313
Matching Score-4
Assigner-MITRE Corporation
ShareView Details
Matching Score-4
Assigner-MITRE Corporation
CVSS Score-7.3||HIGH
EPSS-0.29% / 20.80%
||
7 Day CHG~0.00%
Published-11 May, 2026 | 00:00
Updated-12 May, 2026 | 15:05
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

A reflected cross-site scripted (XSS) vulnerability in the dfm-menu_markeralerts.php component of GmbH Mecury Managed Print Services (docuForm) v11.11c allows attackers to execute arbitrary Javascript in the context of a user's browser via injecting a crafted payload into an unfiltered variable value.

Action-Not Available
Vendor-n/a
Product-n/a
CWE ID-CWE-79
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
CVE-2025-60967
Matching Score-4
Assigner-MITRE Corporation
ShareView Details
Matching Score-4
Assigner-MITRE Corporation
CVSS Score-7.3||HIGH
EPSS-0.27% / 19.19%
||
7 Day CHG~0.00%
Published-06 Oct, 2025 | 00:00
Updated-10 Oct, 2025 | 16:15
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

Cross Site Scripting (XSS) vulnerability in EndRun Technologies Sonoma D12 Network Time Server (GPS) F/W 6010-0076-000 Ver 4.00 allows attackers to gain sensitive information.

Action-Not Available
Vendor-endruntechnologiesn/a
Product-sonoma_d12_firmwaresonoma_d12n/a
CWE ID-CWE-79
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
CVE-2025-61311
Matching Score-4
Assigner-MITRE Corporation
ShareView Details
Matching Score-4
Assigner-MITRE Corporation
CVSS Score-7.3||HIGH
EPSS-0.29% / 20.80%
||
7 Day CHG~0.00%
Published-11 May, 2026 | 00:00
Updated-12 May, 2026 | 15:05
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

A reflected cross-site scripted (XSS) vulnerability in the dfm-menu_alerts.php component of GmbH Mecury Managed Print Services (docuForm) v11.11c allows attackers to execute arbitrary Javascript in the context of a user's browser via injecting a crafted payload into an unfiltered variable value.

Action-Not Available
Vendor-n/a
Product-n/a
CWE ID-CWE-79
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
CVE-2025-61914
Matching Score-4
Assigner-GitHub, Inc.
ShareView Details
Matching Score-4
Assigner-GitHub, Inc.
CVSS Score-7.3||HIGH
EPSS-0.22% / 12.01%
||
7 Day CHG~0.00%
Published-26 Dec, 2025 | 21:48
Updated-31 Dec, 2025 | 21:31
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
n8n's Possible Stored XSS in "Respond to Webhook" Node May Execute Outside iframe Sandbox

n8n is an open source workflow automation platform. Prior to version 1.114.0, a stored Cross-Site Scripting (XSS) vulnerability may occur in n8n when using the “Respond to Webhook” node. When this node responds with HTML content containing executable scripts, the payload may execute directly in the top-level window, rather than within the expected sandbox introduced in version 1.103.0. This behavior can enable a malicious actor with workflow creation permissions to execute arbitrary JavaScript in the context of the n8n editor interface. This issue has been patched in version 1.114.0. Workarounds for this issue involve restricting workflow creation and modification privileges to trusted users only, avoiding use of untrusted HTML responses in the “Respond to Webhook” node, and using an external reverse proxy or HTML sanitizer to filter responses that include executable scripts.

Action-Not Available
Vendor-n8nn8n-io
Product-n8nn8n
CWE ID-CWE-79
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
CVE-2020-13285
Matching Score-4
Assigner-GitLab Inc.
ShareView Details
Matching Score-4
Assigner-GitLab Inc.
CVSS Score-7.3||HIGH
EPSS-1.01% / 58.83%
||
7 Day CHG~0.00%
Published-13 Aug, 2020 | 12:45
Updated-04 Aug, 2024 | 12:11
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

For GitLab before 13.0.12, 13.1.6, 13.2.3 a cross-site scripting (XSS) vulnerability exists in the issue reference number tooltip.

Action-Not Available
Vendor-GitLab Inc.
Product-gitlabGitLab
CWE ID-CWE-79
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
CVE-2020-13283
Matching Score-4
Assigner-GitLab Inc.
ShareView Details
Matching Score-4
Assigner-GitLab Inc.
CVSS Score-7.3||HIGH
EPSS-0.85% / 53.35%
||
7 Day CHG~0.00%
Published-13 Aug, 2020 | 12:38
Updated-04 Aug, 2024 | 12:11
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

For GitLab before 13.0.12, 13.1.6, 13.2.3 a cross-site scripting vulnerability exists in the issues list via milestone title.

Action-Not Available
Vendor-GitLab Inc.
Product-gitlabGitLab
CWE ID-CWE-79
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
CVE-2025-59424
Matching Score-4
Assigner-GitHub, Inc.
ShareView Details
Matching Score-4
Assigner-GitHub, Inc.
CVSS Score-7.3||HIGH
EPSS-0.32% / 23.77%
||
7 Day CHG~0.00%
Published-18 Sep, 2025 | 19:53
Updated-06 Oct, 2025 | 15:03
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
LinkAce Vulnerable to Stored XSS on the Audit Page

LinkAce is a self-hosted archive to collect website links. Prior to 2.3.1, a Stored Cross-Site Scripting (XSS) vulnerability has been identified on the /system/audit page. The application fails to properly sanitize the username field before it is rendered in the audit log. An authenticated attacker can set a malicious JavaScript payload as their username. When an action performed by this user is recorded (e.g., generate or revoke an API token), the payload is stored in the database. The script is then executed in the browser of any user, particularly administrators, who views the /system/audit page. This vulnerability is fixed in 2.3.1.

Action-Not Available
Vendor-linkaceKovah
Product-linkaceLinkAce
CWE ID-CWE-79
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
CVE-2026-4108
Matching Score-4
Assigner-Zohocorp
ShareView Details
Matching Score-4
Assigner-Zohocorp
CVSS Score-7.3||HIGH
EPSS-0.54% / 41.12%
||
7 Day CHG~0.00%
Published-03 Apr, 2026 | 11:47
Updated-04 Apr, 2026 | 03:55
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
Stored XSS Vulnerability

Zohocorp ManageEngine Exchange Reporter Plus versions before 5802 are vulnerable to Stored XSS in Non-Owner Mailbox Permission report.

Action-Not Available
Vendor-Zoho Corporation Pvt. Ltd.
Product-manageengine_exchange_reporter_plusManageEngine Exchange Reporter Plus
CWE ID-CWE-79
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
CVE-2025-57424
Matching Score-4
Assigner-MITRE Corporation
ShareView Details
Matching Score-4
Assigner-MITRE Corporation
CVSS Score-7.3||HIGH
EPSS-0.25% / 16.04%
||
7 Day CHG+0.01%
Published-29 Sep, 2025 | 00:00
Updated-29 Sep, 2025 | 19:34
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

A stored cross-site scripting (XSS) vulnerability exists in the MyCourts v3 application within the LTA number profile field. An attacker can insert arbitrary JavaScript into their profile, which executes in the browser of any user viewing it, including administrators. Due to the absence of the HttpOnly flag on the session cookie, this flaw could be exploited to capture session tokens and hijack user sessions, enabling elevated access.

Action-Not Available
Vendor-n/a
Product-n/a
CWE ID-CWE-1004
Sensitive Cookie Without 'HttpOnly' Flag
CWE ID-CWE-79
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
CVE-2026-3880
Matching Score-4
Assigner-Zohocorp
ShareView Details
Matching Score-4
Assigner-Zohocorp
CVSS Score-7.3||HIGH
EPSS-0.54% / 41.12%
||
7 Day CHG~0.00%
Published-03 Apr, 2026 | 11:41
Updated-04 Apr, 2026 | 03:55
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
Stored XSS Vulnerability

Zohocorp ManageEngine Exchange Reporter Plus versions before 5802 are vulnerable to Stored XSS in Public Folder Client Permissions report.

Action-Not Available
Vendor-Zoho Corporation Pvt. Ltd.
Product-manageengine_exchange_reporter_plusManageEngine Exchange Reporter Plus
CWE ID-CWE-79
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
CVE-2026-33862
Matching Score-4
Assigner-Siemens
ShareView Details
Matching Score-4
Assigner-Siemens
CVSS Score-8.5||HIGH
EPSS-0.19% / 9.11%
||
7 Day CHG~0.00%
Published-12 May, 2026 | 08:21
Updated-18 May, 2026 | 17:23
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

A vulnerability has been identified in Teamcenter V2312 (All versions < V2312.0014), Teamcenter V2406 (All versions < V2406.0012), Teamcenter V2412 (All versions < V2412.0009), Teamcenter V2506 (All versions < V2506.0005), Teamcenter V2512 (All versions). The affected application does not properly encode or filter user-supplied data. This could allow an attacker to inject malicious code that can be executed by other users when they visit the affected page.

Action-Not Available
Vendor-Siemens AG
Product-teamcenterTeamcenter V2406Teamcenter V2512Teamcenter V2312Teamcenter V2412Teamcenter V2506
CWE ID-CWE-79
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
CVE-2026-33664
Matching Score-4
Assigner-GitHub, Inc.
ShareView Details
Matching Score-4
Assigner-GitHub, Inc.
CVSS Score-7.3||HIGH
EPSS-0.26% / 16.73%
||
7 Day CHG~0.00%
Published-26 Mar, 2026 | 21:13
Updated-31 Mar, 2026 | 01:48
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
Kestra Vulnerable to Stored Cross-Site Scripting via Flow YAML Fields

Kestra is an open-source, event-driven orchestration platform Versions up to and including 1.3.3 render user-supplied flow YAML metadata fields — description, inputs[].displayName, inputs[].description — through the Markdown.vue component instantiated with html: true. The resulting HTML is injected into the DOM via Vue's v-html without any sanitization. This allows a flow author to embed arbitrary JavaScript that executes in the browser of any user who views or interacts with the flow. This is distinct from GHSA-r36c-83hm-pc8j / CVE-2026-29082, which covers only FilePreview.vue rendering .md files from execution outputs. The present finding affects different components, different data sources, and requires significantly less user interaction (zero-click for input.displayName). As of time of publication, it is unclear if a patch is available.

Action-Not Available
Vendor-kestrakestra-io
Product-kestrakestra
CWE ID-CWE-79
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
CVE-2026-33080
Matching Score-4
Assigner-GitHub, Inc.
ShareView Details
Matching Score-4
Assigner-GitHub, Inc.
CVSS Score-7.3||HIGH
EPSS-0.30% / 21.18%
||
7 Day CHG~0.00%
Published-20 Mar, 2026 | 08:58
Updated-25 Mar, 2026 | 13:46
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
Filament: Unvalidated Range and Values summarizer values can be used for XSS

Filament is a collection of full-stack components for accelerated Laravel development. Versions 4.0.0 through 4.8.4 and 5.0.0 through 5.3.4 have two Filament Table summarizers (Range, Values) that render raw database values without escaping HTML. If there is a lack of validation for the data in the columns that use these summarizers, an attacker could plant malicious HTML / JavaScript and achieve stored XSS that executes for users who view the table with those summarizers. This issue has been patched in versions 4.8.5 and 5.3.5.

Action-Not Available
Vendor-filamentphpfilamentphp
Product-filamentfilament
CWE ID-CWE-79
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
CWE ID-CWE-80
Improper Neutralization of Script-Related HTML Tags in a Web Page (Basic XSS)
CVE-2026-29082
Matching Score-4
Assigner-GitHub, Inc.
ShareView Details
Matching Score-4
Assigner-GitHub, Inc.
CVSS Score-7.3||HIGH
EPSS-0.23% / 13.94%
||
7 Day CHG~0.00%
Published-06 Mar, 2026 | 16:33
Updated-10 Mar, 2026 | 21:00
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
Kestra: Stored Cross-Site Scripting in Markdown File Preview

Kestra is an event-driven orchestration platform. In versions from 1.1.10 and prior, Kestra’s execution-file preview renders user-supplied Markdown (.md) with markdown-it instantiated as html:true and injects the resulting HTML with Vue’s v-html without sanitisation. At time of publication, there are no publicly available patches.

Action-Not Available
Vendor-kestrakestra-io
Product-kestrakestra
CWE ID-CWE-79
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
CVE-2026-28703
Matching Score-4
Assigner-Zohocorp
ShareView Details
Matching Score-4
Assigner-Zohocorp
CVSS Score-7.3||HIGH
EPSS-0.54% / 41.12%
||
7 Day CHG~0.00%
Published-03 Apr, 2026 | 11:29
Updated-04 Apr, 2026 | 03:55
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
Stored XSS Vulnerability

Zohocorp ManageEngine Exchange Reporter Plus versions before 5802 are vulnerable to Stored XSS in Mails Exchanged Between Users report.

Action-Not Available
Vendor-Zoho Corporation Pvt. Ltd.
Product-manageengine_exchange_reporter_plusManageEngine Exchange Reporter Plus
CWE ID-CWE-79
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
CVE-2026-26193
Matching Score-4
Assigner-GitHub, Inc.
ShareView Details
Matching Score-4
Assigner-GitHub, Inc.
CVSS Score-7.3||HIGH
EPSS-0.20% / 9.74%
||
7 Day CHG~0.00%
Published-19 Feb, 2026 | 19:15
Updated-20 Feb, 2026 | 20:15
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
Open WebUI vulnerable to Stored XSS via iFrame embeds in response messages

Open WebUI is a self-hosted artificial intelligence platform designed to operate entirely offline. Prior to version 0.6.44, aanually modifying chat history allows setting the `embeds` property on a response message, the content of which is loaded into an iFrame with a sandbox that has `allow-scripts` and `allow-same-origin` set, ignoring the "iframe Sandbox Allow Same Origin" configuration. This enables stored XSS on the affected chat. This also triggers when the chat is in the shared format. The result is a shareable link containing the payload that can be distributed to any other users on the instance. Version 0.6.44 fixes the issue.

Action-Not Available
Vendor-openwebuiopen-webui
Product-open_webuiopen-webui
CWE ID-CWE-79
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
CVE-2024-47610
Matching Score-4
Assigner-GitHub, Inc.
ShareView Details
Matching Score-4
Assigner-GitHub, Inc.
CVSS Score-7.3||HIGH
EPSS-0.29% / 20.98%
||
7 Day CHG~0.00%
Published-07 Oct, 2024 | 20:45
Updated-17 Dec, 2025 | 15:09
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
Stored Cross-site Scripting Vulnerability in Markdown Editor

InvenTree is an Open Source Inventory Management System. In affected versions of InvenTree it is possible for a registered user to store javascript in markdown notes fields, which are then displayed to other logged in users who visit the same page and executed. The vulnerability has been addressed as follows: 1. HTML sanitization has been enabled in the front-end markdown rendering library - `easymde`. 2. Stored markdown is also validated on the backend, to ensure that malicious markdown is not stored in the database. These changes are available in release versions 0.16.5 and later. All users are advised to upgrade. There are no workarounds, an update is required to get the new validation functions.

Action-Not Available
Vendor-inventree_projectinventreeinventree_project
Product-inventreeInvenTreeinventree
CWE ID-CWE-79
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
CVE-2024-4554
Matching Score-4
Assigner-OpenText (formerly Micro Focus)
ShareView Details
Matching Score-4
Assigner-OpenText (formerly Micro Focus)
CVSS Score-7.3||HIGH
EPSS-0.28% / 19.33%
||
7 Day CHG~0.00%
Published-28 Aug, 2024 | 06:27
Updated-06 Oct, 2025 | 14:15
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
Multiple xss vulnerability in NetIQ Access Manager

Improper Input Validation vulnerability in OpenText NetIQ Access Manager leads to Cross-Site Scripting (XSS) attack. This issue affects Access Manager before 5.0.4.1 and 5.1.

Action-Not Available
Vendor-netiqOpen Text CorporationMicro Focus International Limited
Product-netiq_access_managerAccess Manageraccess_manager
CWE ID-CWE-79
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
CVE-2023-26214
Matching Score-4
Assigner-TIBCO Software Inc.
ShareView Details
Matching Score-4
Assigner-TIBCO Software Inc.
CVSS Score-7.3||HIGH
EPSS-0.39% / 30.62%
||
7 Day CHG~0.00%
Published-22 Feb, 2023 | 00:00
Updated-12 Mar, 2025 | 16:15
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
TIBCO BusinessConnect Reflected XSS Vulnerability

The BusinessConnect UI component of TIBCO Software Inc.'s TIBCO BusinessConnect contains easily exploitable Reflected Cross Site Scripting (XSS) vulnerabilities that allow a low privileged attacker with network access to execute scripts targeting the affected system or the victim's local system. Affected releases are TIBCO Software Inc.'s TIBCO BusinessConnect: versions 7.3.0 and below.

Action-Not Available
Vendor-TIBCO (Cloud Software Group, Inc.)
Product-businessconnectTIBCO BusinessConnect
CWE ID-CWE-79
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
CVE-2026-28756
Matching Score-4
Assigner-Zohocorp
ShareView Details
Matching Score-4
Assigner-Zohocorp
CVSS Score-7.3||HIGH
EPSS-0.54% / 41.12%
||
7 Day CHG~0.00%
Published-03 Apr, 2026 | 11:11
Updated-04 Apr, 2026 | 03:55
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
Stored XSS Vulnerability

Zohocorp ManageEngine Exchange Reporter Plus versions before 5802 are vulnerable to Stored XSS in Permissions based on Distribution Groups report.

Action-Not Available
Vendor-Zoho Corporation Pvt. Ltd.
Product-manageengine_exchange_reporter_plusManageEngine Exchange Reporter Plus
CWE ID-CWE-79
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
CVE-2026-28754
Matching Score-4
Assigner-Zohocorp
ShareView Details
Matching Score-4
Assigner-Zohocorp
CVSS Score-7.3||HIGH
EPSS-0.54% / 41.12%
||
7 Day CHG~0.00%
Published-03 Apr, 2026 | 10:08
Updated-04 Apr, 2026 | 03:55
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
Stored XSS Vulnerability

Zohocorp ManageEngine Exchange Reporter Plus versions before 5802 are vulnerable to Stored XSS in Distribution Lists report.

Action-Not Available
Vendor-Zoho Corporation Pvt. Ltd.
Product-manageengine_exchange_reporter_plusManageEngine Exchange Reporter Plus
CWE ID-CWE-79
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
CVE-2026-27655
Matching Score-4
Assigner-Zohocorp
ShareView Details
Matching Score-4
Assigner-Zohocorp
CVSS Score-7.3||HIGH
EPSS-0.53% / 40.52%
||
7 Day CHG~0.00%
Published-03 Apr, 2026 | 12:23
Updated-04 Apr, 2026 | 03:55
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
Stored XSS Vulnerability

Zohocorp ManageEngine Exchange Reporter Plus versions before 5802 are vulnerable to Stored XSS in Permissions Based on Mailboxes report.

Action-Not Available
Vendor-Zoho Corporation Pvt. Ltd.
Product-manageengine_exchange_reporter_plusManageEngine Exchange Reporter Plus
CWE ID-CWE-79
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
CVE-2026-27616
Matching Score-4
Assigner-GitHub, Inc.
ShareView Details
Matching Score-4
Assigner-GitHub, Inc.
CVSS Score-7.3||HIGH
EPSS-0.45% / 36.05%
||
7 Day CHG~0.00%
Published-25 Feb, 2026 | 21:37
Updated-05 Mar, 2026 | 16:35
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
Vikunja Vulnerable to Stored Cross-Site Scripting (XSS) via Unsanitized SVG Attachment Upload Leading to Token Exposure

Vikunja is an open-source self-hosted task management platform. Prior to version 2.0.0, the application allows users to upload SVG files as task attachments. SVG is an XML-based format that supports JavaScript execution through elements such as <script> tags or event handlers like onload. The application does not sanitize SVG content before storing it. When the uploaded SVG file is accessed via its direct URL, it is rendered inline in the browser under the application's origin. As a result, embedded JavaScript executes in the context of the authenticated user. Because the authentication token is stored in localStorage, it is accessible via JavaScript and can be retrieved by a malicious payload. Version 2.0.0 patches this issue.

Action-Not Available
Vendor-vikunjago-vikunja
Product-vikunjavikunja
CWE ID-CWE-79
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
CVE-2026-26276
Matching Score-4
Assigner-GitHub, Inc.
ShareView Details
Matching Score-4
Assigner-GitHub, Inc.
CVSS Score-7.3||HIGH
EPSS-0.18% / 8.11%
||
7 Day CHG~0.00%
Published-05 Mar, 2026 | 18:51
Updated-07 Mar, 2026 | 04:55
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
Gogs: DOM-based XSS via milestone selection

Gogs is an open source self-hosted Git service. Prior to version 0.14.2, an attacker can store an HTML/JavaScript payload in a repository’s Milestone name, and when another user selects that Milestone on the New Issue page (/issues/new), a DOM-Based XSS is triggered. This issue has been patched in version 0.14.2.

Action-Not Available
Vendor-gogsgogs
Product-gogsgogs
CWE ID-CWE-79
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
CVE-2026-26192
Matching Score-4
Assigner-GitHub, Inc.
ShareView Details
Matching Score-4
Assigner-GitHub, Inc.
CVSS Score-7.3||HIGH
EPSS-0.19% / 9.26%
||
7 Day CHG~0.00%
Published-19 Feb, 2026 | 19:10
Updated-20 Feb, 2026 | 20:17
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
Open WebUI vulnerable to Stored XSS via iFrame in citations model

Open WebUI is a self-hosted artificial intelligence platform designed to operate entirely offline. Prior to version 0.7.0, aanually modifying chat history allows setting the `html` property within document metadata. This causes the frontend to enter a code path that treats document contents as HTML, and render them in an iFrame when the citation is previewed. This allows stored XSS via a weaponized document payload in a chat. The payload also executes when the citation is viewed on a shared chat. Version 0.7.0 fixes the issue.

Action-Not Available
Vendor-openwebuiopen-webui
Product-open_webuiopen-webui
CWE ID-CWE-79
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
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