PT-2026-83304 · Cinnamon+1 · Kotaemon

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CVE-2026-82281

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Published

2026-08-28

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Updated

2026-08-28

CVSS v4.0

9.1

Critical

VectorAV:N/AC:H/AT:P/PR:N/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N
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.

Exploit

Fix

IDOR

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Weakness Enumeration

Related Identifiers

CVE-2026-82281

Affected Products

Kotaemon