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NVD Vulnerability Details :
CVE-2025-56526
Analyzed
More InfoOfficial Page
Source-cve@mitre.org
View Known Exploited Vulnerability (KEV) details
Published At-18 Nov, 2025 | 17:16
Updated At-02 Dec, 2025 | 19:35

Cross site scripting (XSS) vulnerability in Kotaemon 0.11.0 allowing attackers to execute arbitrary code via a crafted PDF.

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
Secondary3.16.1MEDIUM
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Type: Secondary
Version: 3.1
Base score: 6.1
Base severity: MEDIUM
Vector:
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
CPE Matches
cinnamon
cinnamon
>>kotaemon>>Versions up to 0.11.0(inclusive)
cpe:2.3:a:cinnamon:kotaemon:*:*:*:*:*:*:*:*
Weaknesses
CWE IDTypeSource
CWE-79Secondary134c704f-9b21-4f2e-91b3-4a467353bcc0
CWE ID: CWE-79
Type: Secondary
Source: 134c704f-9b21-4f2e-91b3-4a467353bcc0
Evaluator Description
Evaluator Impact

Evaluator Solution

Vendor Statements
References
HyperlinkSourceResource
https://github.com/Cinnamon/kotaemoncve@mitre.org
Product
https://github.com/Cinnamon/kotaemon/commit/37cdc28cve@mitre.org
Patch
https://github.com/HanTul/Kotaemon-CVE-2025-56526-56527-disclosurecve@mitre.org
Exploit
Third Party Advisory
https://harvest-sink-590.notion.site/Stored-XSS-via-Unsanitized-PDF-Content-Rendering-and-Plaintext-Credential-Exposure-in-LocalStorage-236770c3fe1e80f6a1aef381fb1c8f73cve@mitre.org
Exploit
Third Party Advisory
https://skinny-exoplanet-584.notion.site/Stored-XSS-via-Unsanitized-PDF-Content-Rendering-and-Plaintext-Credential-Exposure-in-LocalStorage-22cd1563bd3380458588eb49f361a363cve@mitre.org
Exploit
Third Party Advisory
Hyperlink: https://github.com/Cinnamon/kotaemon
Source: cve@mitre.org
Resource:
Product
Hyperlink: https://github.com/Cinnamon/kotaemon/commit/37cdc28
Source: cve@mitre.org
Resource:
Patch
Hyperlink: https://github.com/HanTul/Kotaemon-CVE-2025-56526-56527-disclosure
Source: cve@mitre.org
Resource:
Exploit
Third Party Advisory
Hyperlink: https://harvest-sink-590.notion.site/Stored-XSS-via-Unsanitized-PDF-Content-Rendering-and-Plaintext-Credential-Exposure-in-LocalStorage-236770c3fe1e80f6a1aef381fb1c8f73
Source: cve@mitre.org
Resource:
Exploit
Third Party Advisory
Hyperlink: https://skinny-exoplanet-584.notion.site/Stored-XSS-via-Unsanitized-PDF-Content-Rendering-and-Plaintext-Credential-Exposure-in-LocalStorage-22cd1563bd3380458588eb49f361a363
Source: cve@mitre.org
Resource:
Exploit
Third Party Advisory
Change History
0Changes found
Details not found