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Vulnerability Details :

CVE-2026-24898

Summary
Assigner-GitHub_M
Assigner Org ID-a0819718-46f1-4df5-94e2-005712e83aaa
Published At-03 Mar, 2026 | 22:10
Updated At-04 Mar, 2026 | 16:52
Rejected At-
Credits

OpenEMR has an Unauthenticated MedEx Token Disclosure

OpenEMR is a free and open source electronic health records and medical practice management application. Prior to 8.0.0, an unauthenticated token disclosure vulnerability in the MedEx callback endpoint allows any unauthenticated visitor to obtain the practice's MedEx API tokens, leading to complete third-party service compromise, PHI exfiltration, unauthorized actions on the MedEx platform, and HIPAA violations. The vulnerability exists because the endpoint bypasses authentication ($ignoreAuth = true) and performs a MedEx login whenever $_POST['callback_key'] is provided, returning the full JSON response including sensitive API tokens. This vulnerability is fixed in 8.0.0.

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:GitHub_M
Assigner Org ID:a0819718-46f1-4df5-94e2-005712e83aaa
Published At:03 Mar, 2026 | 22:10
Updated At:04 Mar, 2026 | 16:52
Rejected At:
▼CVE Numbering Authority (CNA)
OpenEMR has an Unauthenticated MedEx Token Disclosure

OpenEMR is a free and open source electronic health records and medical practice management application. Prior to 8.0.0, an unauthenticated token disclosure vulnerability in the MedEx callback endpoint allows any unauthenticated visitor to obtain the practice's MedEx API tokens, leading to complete third-party service compromise, PHI exfiltration, unauthorized actions on the MedEx platform, and HIPAA violations. The vulnerability exists because the endpoint bypasses authentication ($ignoreAuth = true) and performs a MedEx login whenever $_POST['callback_key'] is provided, returning the full JSON response including sensitive API tokens. This vulnerability is fixed in 8.0.0.

Affected Products
Vendor
OpenEMR Foundation, Incopenemr
Product
openemr
Versions
Affected
  • < 8.0.0
Problem Types
TypeCWE IDDescription
CWECWE-287CWE-287: Improper Authentication
Type: CWE
CWE ID: CWE-287
Description: CWE-287: Improper Authentication
Metrics
VersionBase scoreBase severityVector
3.110.0CRITICAL
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
Version: 3.1
Base score: 10.0
Base severity: CRITICAL
Vector:
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions

Configurations

Workarounds

Exploits

Credits

Timeline
EventDate
Replaced By

Rejected Reason

References
HyperlinkResource
https://github.com/openemr/openemr/security/advisories/GHSA-qwff-3mw7-7rc7
x_refsource_CONFIRM
https://github.com/openemr/openemr/commit/8e4de59ab58222f13abc4e4040128737d857db9c
x_refsource_MISC
Hyperlink: https://github.com/openemr/openemr/security/advisories/GHSA-qwff-3mw7-7rc7
Resource:
x_refsource_CONFIRM
Hyperlink: https://github.com/openemr/openemr/commit/8e4de59ab58222f13abc4e4040128737d857db9c
Resource:
x_refsource_MISC
▼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:security-advisories@github.com
Published At:03 Mar, 2026 | 22:16
Updated At:04 Mar, 2026 | 21:57

OpenEMR is a free and open source electronic health records and medical practice management application. Prior to 8.0.0, an unauthenticated token disclosure vulnerability in the MedEx callback endpoint allows any unauthenticated visitor to obtain the practice's MedEx API tokens, leading to complete third-party service compromise, PHI exfiltration, unauthorized actions on the MedEx platform, and HIPAA violations. The vulnerability exists because the endpoint bypasses authentication ($ignoreAuth = true) and performs a MedEx login whenever $_POST['callback_key'] is provided, returning the full JSON response including sensitive API tokens. This vulnerability is fixed in 8.0.0.

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
Secondary3.110.0CRITICAL
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
Primary3.19.8CRITICAL
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Type: Secondary
Version: 3.1
Base score: 10.0
Base severity: CRITICAL
Vector:
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
Type: Primary
Version: 3.1
Base score: 9.8
Base severity: CRITICAL
Vector:
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CPE Matches

OpenEMR Foundation, Inc
open-emr
>>openemr>>Versions before 8.0.0(exclusive)
cpe:2.3:a:open-emr:openemr:*:*:*:*:*:*:*:*
Weaknesses
CWE IDTypeSource
CWE-287Primarysecurity-advisories@github.com
CWE ID: CWE-287
Type: Primary
Source: security-advisories@github.com
Evaluator Description

Evaluator Impact

Evaluator Solution

Vendor Statements

References
HyperlinkSourceResource
https://github.com/openemr/openemr/commit/8e4de59ab58222f13abc4e4040128737d857db9csecurity-advisories@github.com
Patch
https://github.com/openemr/openemr/security/advisories/GHSA-qwff-3mw7-7rc7security-advisories@github.com
Exploit
Vendor Advisory
Hyperlink: https://github.com/openemr/openemr/commit/8e4de59ab58222f13abc4e4040128737d857db9c
Source: security-advisories@github.com
Resource:
Patch
Hyperlink: https://github.com/openemr/openemr/security/advisories/GHSA-qwff-3mw7-7rc7
Source: security-advisories@github.com
Resource:
Exploit
Vendor Advisory

Change History

0
Information is not available yet

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CWE ID-CWE-287
Improper Authentication
CVE-2020-5616
Matching Score-4
Assigner-JPCERT/CC
ShareView Details
Matching Score-4
Assigner-JPCERT/CC
CVSS Score-9.8||CRITICAL
EPSS-3.86% / 88.25%
||
7 Day CHG~0.00%
Published-04 Aug, 2020 | 01:05
Updated-04 Aug, 2024 | 08:39
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

[Calendar01], [Calendar02], [PKOBO-News01], [PKOBO-vote01], [Telop01], [Gallery01], [CalendarForm01], and [Link01] [Calendar01] free edition ver1.0.0, [Calendar02] free edition ver1.0.0, [PKOBO-News01] free edition ver1.0.3 and earlier, [PKOBO-vote01] free edition ver1.0.1 and earlier, [Telop01] free edition ver1.0.0, [Gallery01] free edition ver1.0.3 and earlier, [CalendarForm01] free edition ver1.0.3 and earlier, and [Link01] free edition ver1.0.0 allows remote attackers to bypass authentication and log in to the product with administrative privileges via unspecified vectors.

Action-Not Available
Vendor-gallery01_projectcalendar01_projecttelop01_projectlink01_projectpkobo-vote01_projectpkobo-news01_projectcalendarform01_projectcalendar02_projectPHP Factory
Product-calendar02pkobo-vote01calendarform01telop01gallery01calendar01pkobo-news01link01[Calendar01], [Calendar02], [PKOBO-News01], [PKOBO-vote01], [Telop01], [Gallery01], [CalendarForm01], and [Link01]
CWE ID-CWE-287
Improper Authentication
CVE-2020-5633
Matching Score-4
Assigner-JPCERT/CC
ShareView Details
Matching Score-4
Assigner-JPCERT/CC
CVSS Score-9.8||CRITICAL
EPSS-0.98% / 76.82%
||
7 Day CHG~0.00%
Published-13 Jan, 2021 | 09:40
Updated-04 Aug, 2024 | 08:39
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

Multiple NEC products (Express5800/T110j, Express5800/T110j-S, Express5800/T110j (2nd-Gen), Express5800/T110j-S (2nd-Gen), iStorage NS100Ti, and Express5800/GT110j) where Baseboard Management Controller (BMC) firmware Rev1.09 and earlier is applied allows remote attackers to bypass authentication and then obtain/modify BMC setting information, obtain monitoring information, or reboot/shut down the vulnerable product via unspecified vectors.

Action-Not Available
Vendor-NEC Corporation
Product-baseboard_management_controllerexpress5800\/t110jistorage_ns100tiexpress5800\/t110j-sexpress5800\/gt110jexpress5800\/t110j-s_\(2nd-gen\)express5800\/t110j_\(2nd-gen\)Multiple NEC products where Baseboard Management Controller (BMC) firmware Rev1.09 and earlier is applied
CWE ID-CWE-287
Improper Authentication
CVE-2020-5777
Matching Score-4
Assigner-Tenable Network Security, Inc.
ShareView Details
Matching Score-4
Assigner-Tenable Network Security, Inc.
CVSS Score-9.8||CRITICAL
EPSS-91.47% / 99.67%
||
7 Day CHG~0.00%
Published-01 Sep, 2020 | 20:34
Updated-04 Aug, 2024 | 08:39
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

MAGMI versions prior to 0.7.24 are vulnerable to a remote authentication bypass due to allowing default credentials in the event there is a database connection failure. A remote attacker can trigger this connection failure if the Mysql setting max_connections (default 151) is lower than Apache (or another web server) setting MaxRequestWorkers (formerly MaxClients) (default 256). This can be done by sending at least 151 simultaneous requests to the Magento website to trigger a "Too many connections" error, then use default magmi:magmi basic authentication to remotely bypass authentication.

Action-Not Available
Vendor-magmi_projectn/a
Product-magmiMAGMI
CWE ID-CWE-287
Improper Authentication
CVE-2020-28971
Matching Score-4
Assigner-MITRE Corporation
ShareView Details
Matching Score-4
Assigner-MITRE Corporation
CVSS Score-9.8||CRITICAL
EPSS-3.15% / 86.93%
||
7 Day CHG~0.00%
Published-01 Dec, 2020 | 15:12
Updated-04 Aug, 2024 | 16:48
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

An issue was discovered on Western Digital My Cloud OS 5 devices before 5.06.115. A NAS Admin authentication bypass vulnerability could allow an unauthenticated user to execute privileged commands on the device via a cookie, because of insufficient validation of URI paths.

Action-Not Available
Vendor-n/aWestern Digital Corp.
Product-my_cloud_os_5my_cloud_ex4100my_cloud_pr2100my_cloud_ex2_ultramy_cloud_mirror_gen_2my_cloud_pr4100n/a
CWE ID-CWE-287
Improper Authentication
CVE-2020-28638
Matching Score-4
Assigner-MITRE Corporation
ShareView Details
Matching Score-4
Assigner-MITRE Corporation
CVSS Score-9.8||CRITICAL
EPSS-0.20% / 41.67%
||
7 Day CHG~0.00%
Published-13 Nov, 2020 | 20:25
Updated-04 Aug, 2024 | 16:40
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

ask_password in Tomb 2.0 through 2.7 returns a warning when pinentry-curses is used and $DISPLAY is non-empty, causing affected users' files to be encrypted with "tomb {W] Detected DISPLAY, but only pinentry-curses is found." as the encryption key.

Action-Not Available
Vendor-dynen/a
Product-tombn/a
CWE ID-CWE-287
Improper Authentication
CVE-2020-4427
Matching Score-4
Assigner-IBM Corporation
ShareView Details
Matching Score-4
Assigner-IBM Corporation
CVSS Score-9||CRITICAL
EPSS-92.74% / 99.76%
||
7 Day CHG~0.00%
Published-07 May, 2020 | 19:20
Updated-04 Nov, 2025 | 16:43
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
Known KEV||Action Due Date - 2022-05-03||Apply updates per vendor instructions.

IBM Data Risk Manager 2.0.1, 2.0.2, 2.0.3, 2.0.4, 2.0.5, and 2.0.6 could allow a remote attacker to bypass security restrictions when configured with SAML authentication. By sending a specially crafted HTTP request, an attacker could exploit this vulnerability to bypass the authentication process and gain full administrative access to the system. IBM X-Force ID: 180532.

Action-Not Available
Vendor-IBM Corporation
Product-data_risk_managerData Risk ManagerData Risk Manager
CWE ID-CWE-287
Improper Authentication
CVE-2026-4101
Matching Score-4
Assigner-IBM Corporation
ShareView Details
Matching Score-4
Assigner-IBM Corporation
CVSS Score-8.1||HIGH
EPSS-0.08% / 24.49%
||
7 Day CHG-0.02%
Published-01 Apr, 2026 | 20:35
Updated-07 Apr, 2026 | 16:34
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
Security Vulnerabilities have been found in IBM Verify Identity Access and IBM Security Verify Access

IBM Verify Identity Access Container 11.0 through 11.0.2 and IBM Security Verify Access Container 10.0 through 10.0.9.1 and IBM Verify Identity Access 11.0 through 11.0.2 and IBM Security Verify Access 10.0 through 10.0.9.1 under certain load conditions could allow an attacker to bypass authentication mechanisms and gain unauthorized access to the application.

Action-Not Available
Vendor-IBM Corporation
Product-verify_identity_access_containerverify_identity_accesssecurity_verify_access_containersecurity_verify_accessVerify Identity AccessSecurity Verify Access ContainerSecurity Verify AccessVerify Identity Access Container
CWE ID-CWE-287
Improper Authentication
CVE-2020-27780
Matching Score-4
Assigner-Red Hat, Inc.
ShareView Details
Matching Score-4
Assigner-Red Hat, Inc.
CVSS Score-9.8||CRITICAL
EPSS-0.44% / 62.99%
||
7 Day CHG~0.00%
Published-17 Dec, 2020 | 23:55
Updated-04 Aug, 2024 | 16:25
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

A flaw was found in Linux-Pam in versions prior to 1.5.1 in the way it handle empty passwords for non-existing users. When the user doesn't exist PAM try to authenticate with root and in the case of an empty password it successfully authenticate.

Action-Not Available
Vendor-linux-pamn/a
Product-linux-pampam
CWE ID-CWE-287
Improper Authentication
CVE-2020-28940
Matching Score-4
Assigner-MITRE Corporation
ShareView Details
Matching Score-4
Assigner-MITRE Corporation
CVSS Score-9.8||CRITICAL
EPSS-3.62% / 87.84%
||
7 Day CHG~0.00%
Published-01 Dec, 2020 | 15:27
Updated-04 Aug, 2024 | 16:48
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

On Western Digital My Cloud OS 5 devices before 5.06.115, the NAS Admin dashboard has an authentication bypass vulnerability that could allow an unauthenticated user to execute privileged commands on the device.

Action-Not Available
Vendor-n/aWestern Digital Corp.
Product-my_cloud_os_5my_cloud_ex4100my_cloud_pr2100my_cloud_ex2_ultramy_cloud_mirror_gen_2my_cloud_pr4100n/a
CWE ID-CWE-287
Improper Authentication
CVE-2020-28970
Matching Score-4
Assigner-MITRE Corporation
ShareView Details
Matching Score-4
Assigner-MITRE Corporation
CVSS Score-9.8||CRITICAL
EPSS-3.62% / 87.84%
||
7 Day CHG~0.00%
Published-01 Dec, 2020 | 15:32
Updated-04 Aug, 2024 | 16:48
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

An issue was discovered on Western Digital My Cloud OS 5 devices before 5.06.115. A NAS Admin authentication bypass vulnerability could allow an unauthenticated user to execute privileged commands on the device via a cookie. (In addition, an upload endpoint could then be used by an authenticated administrator to upload executable PHP scripts.)

Action-Not Available
Vendor-n/aWestern Digital Corp.
Product-my_cloud_os_5my_cloud_ex4100my_cloud_pr2100my_cloud_ex2_ultramy_cloud_mirror_gen_2my_cloud_pr4100n/a
CWE ID-CWE-287
Improper Authentication
CVE-2020-3923
Matching Score-4
Assigner-TWCERT/CC
ShareView Details
Matching Score-4
Assigner-TWCERT/CC
CVSS Score-8.1||HIGH
EPSS-0.33% / 55.98%
||
7 Day CHG~0.00%
Published-27 Feb, 2020 | 04:00
Updated-16 Sep, 2024 | 20:26
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
TONNET DVR – Broken Access Control

DVR firmware in TAT-76 and TAT-77 series of products, provided by TONNET, contain misconfigured authentication mechanism. Attackers can crack the default password and gain access to the system.

Action-Not Available
Vendor-tonnetTONNET
Product-tat-76108g3_firmwaretat-71416g1tat-71832g1_firmwaretat-76116g3_firmwaretat-76132g3_firmwaretat-76116g3tat-71416g1_firmwaretat-71832g1tat-76104g3_firmwaretat-77104g1tat-76132g3tat-77104g1_firmwaretat-70432n_firmwaretat-76108g3tat-76104g3tat-70432nDVR
CWE ID-CWE-287
Improper Authentication
CVE-2017-3167
Matching Score-4
Assigner-Apache Software Foundation
ShareView Details
Matching Score-4
Assigner-Apache Software Foundation
CVSS Score-9.8||CRITICAL
EPSS-9.57% / 92.89%
||
7 Day CHG~0.00%
Published-20 Jun, 2017 | 01:00
Updated-04 Nov, 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

In Apache httpd 2.2.x before 2.2.33 and 2.4.x before 2.4.26, use of the ap_get_basic_auth_pw() by third-party modules outside of the authentication phase may lead to authentication requirements being bypassed.

Action-Not Available
Vendor-The Apache Software FoundationOracle CorporationDebian GNU/LinuxRed Hat, Inc.NetApp, Inc.Apple Inc.
Product-mac_os_xsecure_global_desktophttp_serverjboss_core_servicesenterprise_linuxenterprise_linux_serverenterprise_linux_eusenterprise_linux_server_ausdebian_linuxenterprise_linux_server_tusenterprise_linux_desktopenterprise_linux_workstationoncommand_unified_managerclustered_data_ontapstoragegridApache HTTP Server
CWE ID-CWE-287
Improper Authentication
CVE-2017-2864
Matching Score-4
Assigner-Talos
ShareView Details
Matching Score-4
Assigner-Talos
CVSS Score-8.1||HIGH
EPSS-0.50% / 66.04%
||
7 Day CHG~0.00%
Published-07 Nov, 2017 | 16:00
Updated-20 Apr, 2025 | 01:37
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

An exploitable vulnerability exists in the generation of authentication token functionality of Circle with Disney. Specially crafted network packets can cause a valid authentication token to be returned to the attacker resulting in authentication bypass. An attacker can send a series of packets to trigger this vulnerability.

Action-Not Available
Vendor-meetcircleCircle Media
Product-circle_with_disneycircle_with_disney_firmwareCircle
CWE ID-CWE-287
Improper Authentication
CVE-2020-26168
Matching Score-4
Assigner-MITRE Corporation
ShareView Details
Matching Score-4
Assigner-MITRE Corporation
CVSS Score-9.8||CRITICAL
EPSS-0.87% / 75.20%
||
7 Day CHG~0.00%
Published-09 Nov, 2020 | 21:28
Updated-04 Aug, 2024 | 15:49
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

The LDAP authentication method in LdapLoginModule in Hazelcast IMDG Enterprise 4.x before 4.0.3, and Jet Enterprise 4.x through 4.2, doesn't verify properly the password in some system-user-dn scenarios. As a result, users (clients/members) can be authenticated even if they provide invalid passwords.

Action-Not Available
Vendor-hazelcastn/a
Product-jethazelcastn/a
CWE ID-CWE-287
Improper Authentication
CVE-2020-25592
Matching Score-4
Assigner-MITRE Corporation
ShareView Details
Matching Score-4
Assigner-MITRE Corporation
CVSS Score-9.8||CRITICAL
EPSS-43.38% / 97.52%
||
7 Day CHG~0.00%
Published-06 Nov, 2020 | 07:31
Updated-04 Aug, 2024 | 15:33
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

In SaltStack Salt through 3002, salt-netapi improperly validates eauth credentials and tokens. A user can bypass authentication and invoke Salt SSH.

Action-Not Available
Vendor-saltstackn/aDebian GNU/Linux
Product-debian_linuxsaltn/a
CWE ID-CWE-287
Improper Authentication
CVE-2020-24786
Matching Score-4
Assigner-MITRE Corporation
ShareView Details
Matching Score-4
Assigner-MITRE Corporation
CVSS Score-9.8||CRITICAL
EPSS-6.78% / 91.34%
||
7 Day CHG~0.00%
Published-31 Aug, 2020 | 14:02
Updated-04 Aug, 2024 | 15:19
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

An issue was discovered in Zoho ManageEngine Exchange Reporter Plus before build number 5510, AD360 before build number 4228, ADSelfService Plus before build number 5817, DataSecurity Plus before build number 6033, RecoverManager Plus before build number 6017, EventLog Analyzer before build number 12136, ADAudit Plus before build number 6052, O365 Manager Plus before build number 4334, Cloud Security Plus before build number 4110, ADManager Plus before build number 7055, and Log360 before build number 5166. The remotely accessible Java servlet com.manageengine.ads.fw.servlet.UpdateProductDetails is prone to an authentication bypass. System integration properties can be modified and lead to full ManageEngine suite compromise.

Action-Not Available
Vendor-n/aZoho Corporation Pvt. Ltd.
Product-manageengine_ad360manageengine_exchange_reporter_plusmanageengine_recovermanager_plusmanageengine_o365_manager_plusmanageengine_eventlog_analyzermanageengine_cloud_security_plusmanageengine_admanager_plusmanageengine_log360manageengine_adselfservice_plusmanageengine_datasecurity_plusmanageengine_adaudit_plusn/a
CWE ID-CWE-287
Improper Authentication
CVE-2017-18908
Matching Score-4
Assigner-MITRE Corporation
ShareView Details
Matching Score-4
Assigner-MITRE Corporation
CVSS Score-9.8||CRITICAL
EPSS-0.41% / 61.22%
||
7 Day CHG~0.00%
Published-19 Jun, 2020 | 19:16
Updated-05 Aug, 2024 | 21:37
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

An issue was discovered in Mattermost Server before 4.0.0, 3.10.2, and 3.9.2. A password-reset request was sometime sent to an attacker-provided e-mail address.

Action-Not Available
Vendor-n/aMattermost, Inc.
Product-mattermost_servern/a
CWE ID-CWE-287
Improper Authentication
CVE-2020-25848
Matching Score-4
Assigner-TWCERT/CC
ShareView Details
Matching Score-4
Assigner-TWCERT/CC
CVSS Score-9.8||CRITICAL
EPSS-0.26% / 49.74%
||
7 Day CHG~0.00%
Published-31 Dec, 2020 | 07:45
Updated-17 Sep, 2024 | 00:11
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
HGiga MailSherlock - Broken Authentication

HGiga MailSherlock contains weak authentication flaw that attackers grant privilege remotely with default password generation mechanism.

Action-Not Available
Vendor-hgigaHGiga
Product-msr45_isherlock-useradminmsr45_isherlock-antispammsr45_isherlock-userssr45_isherlock-userssr45_isherlock-antispamssr45_isherlock-useradminmsr45_isherlock-auditssr45_isherlock-auditmsr45_isherlock-basessr45_isherlock-baseMailSherlock MSR45/SSR45
CWE ID-CWE-287
Improper Authentication
CVE-2017-20235
Matching Score-4
Assigner-VulnCheck
ShareView Details
Matching Score-4
Assigner-VulnCheck
CVSS Score-8.7||HIGH
EPSS-0.05% / 14.33%
||
7 Day CHG+0.02%
Published-03 Apr, 2026 | 22:51
Updated-22 Apr, 2026 | 15:13
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
ProSoft Technology ICX35-HWC Authentication Bypass

ProSoft Technology ICX35-HWC version 1.3 and prior cellular gateways contain an authentication bypass vulnerability in the web user interface that allows unauthenticated attackers to gain access to administrative functions without valid credentials. Attackers can bypass the authentication mechanism in affected firmware versions to obtain full administrative access to device configuration and settings.

Action-Not Available
Vendor-prosoft-technologyProSoft Technology
Product-icx35-hwc_firmwareicx35-hwcICX35-HWC Cellular Gateway
CWE ID-CWE-287
Improper Authentication
CVE-2020-36533
Matching Score-4
Assigner-VulDB
ShareView Details
Matching Score-4
Assigner-VulDB
CVSS Score-3.7||LOW
EPSS-0.67% / 71.52%
||
7 Day CHG~0.00%
Published-03 Jun, 2022 | 19:10
Updated-15 Apr, 2025 | 14:35
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
Klapp App JSON Web Token improper authentication

A vulnerability was found in Klapp App and classified as problematic. This issue affects some unknown processing of the JSON Web Token Handler. The manipulation leads to weak authentication. The attack may be initiated remotely.

Action-Not Available
Vendor-klappKlapp
Product-appApp
CWE ID-CWE-287
Improper Authentication
CVE-2017-20133
Matching Score-4
Assigner-VulDB
ShareView Details
Matching Score-4
Assigner-VulDB
CVSS Score-7.3||HIGH
EPSS-0.33% / 56.08%
||
7 Day CHG~0.00%
Published-16 Jul, 2022 | 06:15
Updated-14 Apr, 2025 | 16:00
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
Itech Job Portal Script admin improper authentication

A vulnerability, which was classified as critical, was found in Itech Job Portal Script 9.13. This affects an unknown part of the file /admin. The manipulation leads to improper authentication. It is possible to initiate the attack remotely.

Action-Not Available
Vendor-itechscriptsItech
Product-job_portal_scriptJob Portal Script
CWE ID-CWE-287
Improper Authentication
CVE-2026-33746
Matching Score-4
Assigner-GitHub, Inc.
ShareView Details
Matching Score-4
Assigner-GitHub, Inc.
CVSS Score-9.8||CRITICAL
EPSS-0.04% / 13.49%
||
7 Day CHG~0.00%
Published-02 Apr, 2026 | 15:06
Updated-16 Apr, 2026 | 17:38
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
Convoy: JWT Signature Verification Bypass Allows Authentication as Arbitrary Users

Convoy is a KVM server management panel for hosting businesses. From version 3.9.0-beta to before version 4.5.1, the JWTService::decode() method did not verify the cryptographic signature of JWT tokens. While the method configured a symmetric HMAC-SHA256 signer via lcobucci/jwt, it only validated time-based claims (exp, nbf, iat) using the StrictValidAt constraint. The SignedWith constraint was not included in the validation step. This means an attacker could forge or tamper with JWT token payloads — such as modifying the user_uuid claim — and the token would be accepted as valid, as long as the time-based claims were satisfied. This directly impacts the SSO authentication flow (LoginController::authorizeToken), allowing an attacker to authenticate as any user by crafting a token with an arbitrary user_uuid. This issue has been patched in version 4.5.1.

Action-Not Available
Vendor-convoypanelConvoyPanel
Product-convoypanel
CWE ID-CWE-287
Improper Authentication
CWE ID-CWE-347
Improper Verification of Cryptographic Signature
CVE-2020-24029
Matching Score-4
Assigner-MITRE Corporation
ShareView Details
Matching Score-4
Assigner-MITRE Corporation
CVSS Score-9.8||CRITICAL
EPSS-0.83% / 74.58%
||
7 Day CHG~0.00%
Published-02 Sep, 2020 | 16:09
Updated-14 Oct, 2025 | 13:15
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

Because of unauthenticated password changes in ForLogic Qualiex v1 and v3, customer and admin permissions and data can be accessed via a simple request. NOTE: as of 2025-10-14, the Supplier's perspective is that this is "corrected in all maintained versions. Password reset requests are validated against registered user emails and require a valid, short-lived token."

Action-Not Available
Vendor-forlogicn/a
Product-qualiexn/a
CWE ID-CWE-287
Improper Authentication
CVE-2026-30863
Matching Score-4
Assigner-GitHub, Inc.
ShareView Details
Matching Score-4
Assigner-GitHub, Inc.
CVSS Score-9.3||CRITICAL
EPSS-0.03% / 7.21%
||
7 Day CHG~0.00%
Published-07 Mar, 2026 | 16:18
Updated-10 Mar, 2026 | 16:50
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
Parse Server: JWT audience validation bypass in Google, Apple, and Facebook authentication adapters

Parse Server is an open source backend that can be deployed to any infrastructure that can run Node.js. Prior to versions 8.6.10 and 9.5.0-alpha.11, the Google, Apple, and Facebook authentication adapters use JWT verification to validate identity tokens. When the adapter's audience configuration option is not set (clientId for Google/Apple, appIds for Facebook), JWT verification silently skips audience claim validation. This allows an attacker to use a validly signed JWT issued for a different application to authenticate as any user on the target Parse Server. This issue has been patched in versions 8.6.10 and 9.5.0-alpha.11.

Action-Not Available
Vendor-parseplatformparse-community
Product-parse-serverparse-server
CWE ID-CWE-287
Improper Authentication
CWE ID-CWE-863
Incorrect Authorization
CVE-2026-32136
Matching Score-4
Assigner-GitHub, Inc.
ShareView Details
Matching Score-4
Assigner-GitHub, Inc.
CVSS Score-9.8||CRITICAL
EPSS-0.92% / 76.05%
||
7 Day CHG+0.24%
Published-11 Mar, 2026 | 21:42
Updated-13 Mar, 2026 | 20:19
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
AdGuard Home: HTTP/2 Cleartext (h2c) Upgrade Authentication Bypass

AdGuard Home is a network-wide software for blocking ads and tracking. Prior to 0.107.73, an unauthenticated remote attacker can bypass all authentication in AdGuardHome by sending an HTTP/1.1 request that requests an upgrade to HTTP/2 cleartext (h2c). Once the upgrade is accepted, the resulting HTTP/2 connection is handled by the inner mux, which has no authentication middleware attached. All subsequent HTTP/2 requests on that connection are processed as fully authenticated, regardless of whether any credentials were provided. This vulnerability is fixed in 0.107.73.

Action-Not Available
Vendor-AdguardTeamAdGuard (Adguard Software Ltd.)
Product-adguardhomeAdGuardHome
CWE ID-CWE-287
Improper Authentication
CVE-2020-19111
Matching Score-4
Assigner-MITRE Corporation
ShareView Details
Matching Score-4
Assigner-MITRE Corporation
CVSS Score-9.8||CRITICAL
EPSS-0.46% / 64.20%
||
7 Day CHG~0.00%
Published-05 May, 2021 | 21:38
Updated-04 Aug, 2024 | 14:08
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

Incorrect Access Control vulnerability in Online Book Store v1.0 via admin_verify.php, which could let a remote mailicious user bypass authentication and obtain sensitive information.

Action-Not Available
Vendor-n/aProjectworlds
Product-online_book_store_project_in_phpn/a
CWE ID-CWE-287
Improper Authentication
CVE-2020-29563
Matching Score-4
Assigner-MITRE Corporation
ShareView Details
Matching Score-4
Assigner-MITRE Corporation
CVSS Score-9.8||CRITICAL
EPSS-5.62% / 90.37%
||
7 Day CHG~0.00%
Published-11 Dec, 2020 | 23:50
Updated-04 Aug, 2024 | 16:55
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

An issue was discovered on Western Digital My Cloud OS 5 devices before 5.07.118. A NAS Admin authentication bypass vulnerability could allow an unauthenticated user to gain access to the device.

Action-Not Available
Vendor-n/aWestern Digital Corp.
Product-my_cloud_os_5my_cloud_ex4100my_cloud_pr2100my_cloud_ex2_ultramy_cloud_mirror_gen_2my_cloud_pr4100n/a
CWE ID-CWE-287
Improper Authentication
CVE-2020-17523
Matching Score-4
Assigner-Apache Software Foundation
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Matching Score-4
Assigner-Apache Software Foundation
CVSS Score-9.8||CRITICAL
EPSS-88.77% / 99.52%
||
7 Day CHG~0.00%
Published-03 Feb, 2021 | 16:55
Updated-04 Aug, 2024 | 14:00
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

Apache Shiro before 1.7.1, when using Apache Shiro with Spring, a specially crafted HTTP request may cause an authentication bypass.

Action-Not Available
Vendor-n/aThe Apache Software Foundation
Product-shiroApache Shiro
CWE ID-CWE-287
Improper Authentication
CVE-2025-1475
Matching Score-4
Assigner-Wordfence
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Matching Score-4
Assigner-Wordfence
CVSS Score-9.8||CRITICAL
EPSS-0.17% / 37.44%
||
7 Day CHG~0.00%
Published-07 Mar, 2025 | 06:40
Updated-15 Apr, 2026 | 00:35
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
WPCOM Member <= 1.7.5 - Authentication Bypass via 'user_phone'

The WPCOM Member plugin for WordPress is vulnerable to authentication bypass in all versions up to, and including, 1.7.5. This is due to insufficient verification on the 'user_phone' parameter when logging in. This makes it possible for unauthenticated attackers to log in as any existing user on the site, such as an administrator, if SMS login is enabled.

Action-Not Available
Vendor-whyun
Product-WPCOM Member
CWE ID-CWE-287
Improper Authentication
CVE-2020-15921
Matching Score-4
Assigner-MITRE Corporation
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Matching Score-4
Assigner-MITRE Corporation
CVSS Score-9.8||CRITICAL
EPSS-18.42% / 95.25%
||
7 Day CHG~0.00%
Published-24 Jul, 2020 | 00:58
Updated-04 Aug, 2024 | 13:30
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

Mida eFramework through 2.9.0 has a back door that permits a change of the administrative password and access to restricted functionalities, such as Code Execution.

Action-Not Available
Vendor-midasolutionsn/a
Product-eframeworkn/a
CWE ID-CWE-287
Improper Authentication
CVE-2025-14942
Matching Score-4
Assigner-wolfSSL Inc.
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Matching Score-4
Assigner-wolfSSL Inc.
CVSS Score-9.4||CRITICAL
EPSS-0.08% / 24.50%
||
7 Day CHG~0.00%
Published-06 Jan, 2026 | 17:26
Updated-12 Jan, 2026 | 17:53
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
Authentication Bypass

wolfSSH’s key exchange state machine can be manipulated to leak the client’s password in the clear, trick the client to send a bogus signature, or trick the client into skipping user authentication. This affects client applications with wolfSSH version 1.4.21 and earlier. Users of wolfSSH must update or apply the fix patch and it’s recommended to update credentials used. This fix is also recommended for wolfSSH server applications. While there aren’t any specific attacks on server applications, the same defect is present. Thanks to Aina Toky Rasoamanana of Valeo and Olivier Levillain of Telecom SudParis for the report.

Action-Not Available
Vendor-wolfsshwolfSSL
Product-wolfsshwolfSSH
CWE ID-CWE-287
Improper Authentication
CVE-2025-15457
Matching Score-4
Assigner-VulDB
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Matching Score-4
Assigner-VulDB
CVSS Score-6.9||MEDIUM
EPSS-0.36% / 58.05%
||
7 Day CHG~0.00%
Published-05 Jan, 2026 | 04:32
Updated-23 Feb, 2026 | 08:16
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
bg5sbk MiniCMS Trash File Restore post.php improper authentication

A vulnerability was found in bg5sbk MiniCMS up to 1.8. The impacted element is an unknown function of the file /minicms/mc-admin/post.php of the component Trash File Restore Handler. Performing a manipulation results in improper authentication. It is possible to initiate the attack remotely. The exploit has been made public and could be used. The vendor was contacted early about this disclosure but did not respond in any way.

Action-Not Available
Vendor-1234nbg5sbk
Product-minicmsMiniCMS
CWE ID-CWE-287
Improper Authentication
CVE-2025-15458
Matching Score-4
Assigner-VulDB
ShareView Details
Matching Score-4
Assigner-VulDB
CVSS Score-6.9||MEDIUM
EPSS-0.36% / 58.05%
||
7 Day CHG~0.00%
Published-05 Jan, 2026 | 05:02
Updated-23 Feb, 2026 | 08:17
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
bg5sbk MiniCMS Article post-edit.php improper authentication

A vulnerability was determined in bg5sbk MiniCMS up to 1.8. This affects an unknown function of the file /mc-admin/post-edit.php of the component Article Handler. Executing a manipulation can lead to improper authentication. It is possible to launch the attack remotely. The exploit has been publicly disclosed and may be utilized. The vendor was contacted early about this disclosure but did not respond in any way.

Action-Not Available
Vendor-1234nbg5sbk
Product-minicmsMiniCMS
CWE ID-CWE-287
Improper Authentication
CVE-2020-16098
Matching Score-4
Assigner-Gallagher Group Ltd.
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Matching Score-4
Assigner-Gallagher Group Ltd.
CVSS Score-9.8||CRITICAL
EPSS-0.47% / 64.55%
||
7 Day CHG~0.00%
Published-15 Sep, 2020 | 13:22
Updated-04 Aug, 2024 | 13:37
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

It is possible to enumerate access card credentials via an unauthenticated network connection to the server in versions of Command Centre v8.20 prior to v8.20.1166(MR3), versions of 8.10 prior to v8.10.1211(MR5), versions of 8.00 prior to v8.00.1228(MR6), all versions of 7.90 and earlier. These credentials can then be used to encode low security cards to be used by the system where insecure card technologies are supported.

Action-Not Available
Vendor-Gallagher Group Ltd.
Product-command_centreCommand Centre
CWE ID-CWE-287
Improper Authentication
CWE ID-CWE-306
Missing Authentication for Critical Function
CVE-2022-2765
Matching Score-4
Assigner-VulDB
ShareView Details
Matching Score-4
Assigner-VulDB
CVSS Score-6.3||MEDIUM
EPSS-0.61% / 69.95%
||
7 Day CHG~0.00%
Published-11 Aug, 2022 | 09:30
Updated-15 Apr, 2025 | 13:52
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
SourceCodester Company Website CMS settings improper authentication

A vulnerability was found in SourceCodester Company Website CMS 1.0. It has been declared as critical. Affected by this vulnerability is an unknown functionality of the file /dashboard/settings. The manipulation leads to improper authentication. The attack can be launched remotely. The exploit has been disclosed to the public and may be used. The identifier VDB-206161 was assigned to this vulnerability.

Action-Not Available
Vendor-company_website_cms_projectSourceCodester
Product-company_website_cmsCompany Website CMS
CWE ID-CWE-287
Improper Authentication
CWE ID-CWE-306
Missing Authentication for Critical Function
CVE-2020-15835
Matching Score-4
Assigner-MITRE Corporation
ShareView Details
Matching Score-4
Assigner-MITRE Corporation
CVSS Score-9.8||CRITICAL
EPSS-0.36% / 58.52%
||
7 Day CHG~0.00%
Published-01 Feb, 2021 | 01:42
Updated-04 Aug, 2024 | 13:30
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

An issue was discovered on Mofi Network MOFI4500-4GXeLTE 4.1.5-std devices. The authentication function contains undocumented code that provides the ability to authenticate as root without knowing the actual root password. An adversary with the private key can remotely authenticate to the management interface as root.

Action-Not Available
Vendor-mofinetworkn/a
Product-mofi4500-4gxelte_firmwaremofi4500-4gxelten/a
CWE ID-CWE-287
Improper Authentication
CVE-2020-15243
Matching Score-4
Assigner-GitHub, Inc.
ShareView Details
Matching Score-4
Assigner-GitHub, Inc.
CVSS Score-9.1||CRITICAL
EPSS-0.28% / 51.15%
||
7 Day CHG~0.00%
Published-08 Oct, 2020 | 22:40
Updated-04 Aug, 2024 | 13:08
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
WebApi Authentication attribute missing in Smartstore

Affected versions of Smartstore have a missing WebApi Authentication attribute. This vulnerability affects Smartstore shops in version 4.0.0 & 4.0.1 which have installed and activated the Web API plugin. Users of Smartstore 4.0.0 and 4.0.1 must merge their repository with 4.0.x or overwrite the file SmartStore.Web.Framework in the */bin* directory of the deployed shop with this file. As a workaround without updating uninstall the Web API plugin to close this vulnerability.

Action-Not Available
Vendor-smartstoresmartstore
Product-smartstoreSmartStoreNET
CWE ID-CWE-287
Improper Authentication
CWE ID-CWE-306
Missing Authentication for Critical Function
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