GHSA-4qgc-qr9j-76rwCriticalCVSS 7.4
Kotaemon through 0.12.0 fails to properly validate conversation ownership in select_conv,...
🔗 CVE IDs covered (1)
📋 Description
Kotaemon through 0.12.0 fails to properly validate conversation ownership in select_conv, delete_conv, rename_conv, and on_set_public_conversation functions in control.py. Attackers can read other users' chat histories, delete conversations, or rename conversations by supplying arbitrary conversation identifiers without proper authorization checks.
🔗 References (6)
- https://nvd.nist.gov/vuln/detail/CVE-2026-82281
- https://github.com/Cinnamon/kotaemon/issues/846
- https://github.com/Cinnamon/kotaemon
- https://github.com/Cinnamon/kotaemon/blob/9ad3e4e49aa35b8acddd235918a5d9753c1cfdf9/libs/ktem/ktem/pages/chat/control.py
- https://www.vulncheck.com/advisories/kotaemon-missing-ownership-check-in-conversation-functions
- https://github.com/advisories/GHSA-4qgc-qr9j-76rw