CVE-2025-56526

6.1 MEDIUM
Published: November 18, 2025 Modified: December 02, 2025
View on NVD

Description

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

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CVSS v3.x Details

0.0 Low Medium High Critical 10.0
Vector String
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

References to Advisories, Solutions, and Tools

Patch Vendor Advisory Exploit Third Party Advisory
https://github.com/Cinnamon/kotaemon
Source: cve@mitre.org
Product
https://github.com/Cinnamon/kotaemon/commit/37cdc28
Source: cve@mitre.org
Patch
https://github.com/HanTul/Kotaemon-CVE-2025-56526-56527-disclosure
Source: cve@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-236770c3fe1e80f6a1aef381fb1c8f73
Source: cve@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-22cd1563bd3380458588eb49f361a363
Source: cve@mitre.org
Exploit Third Party Advisory

5 reference(s) from NVD

Quick Stats

CVSS v3 Score
6.1 / 10.0
EPSS (Exploit Probability)
0.1%
17th percentile
Exploitation Status
Not in CISA KEV

Weaknesses (CWE)

CWE-79

Affected Vendors

cinnamon

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