What’s Vulnerable › Vulnerabilities

CVE-2025-56527

• Severity: high (CVSS 7.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.5% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2025-11-18 · updated 2026-06-17
• Weakness: CWE-256

Description

Plaintext password storage in Kotaemon 0.11.0 in the client's localStorage.

Affected products

• Cinnamon kotaemon: through 0.11.0

References

• https://github.com/Cinnamon/kotaemon
• https://github.com/Cinnamon/kotaemon/commit/37cdc28
• https://github.com/HanTul/Kotaemon-CVE-2025-56526-56527-disclosure
• https://harvest-sink-590.notion.site/Stored-XSS-via-Unsanitized-PDF-Content-Rendering-and-Plaintext-Credential-Exposure-in-LocalStorage-236770c3fe1e80f6a1aef381fb1c8f73
• https://skinny-exoplanet-584.notion.site/Stored-XSS-via-Unsanitized-PDF-Content-Rendering-and-Plaintext-Credential-Exposure-in-LocalStorage-22cd1563bd3380458588eb49f361a363?pvs=74

Get alerted when CVE-2025-56527 or the next vulnerability affects your stack