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.
Advisories
No advisories yet.
Fixes
Solution
No solution given by the vendor.
Workaround
No workaround given by the vendor.
References
History
Fri, 28 Aug 2026 19:45:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| 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. | |
| Title | Kotaemon Missing Ownership Check in Conversation Functions | |
| First Time appeared |
Cinnamon
Cinnamon kotaemon |
|
| Weaknesses | CWE-639 | |
| CPEs | cpe:2.3:a:cinnamon:kotaemon:*:*:*:*:*:*:*:* | |
| Vendors & Products |
Cinnamon
Cinnamon kotaemon |
|
| References |
|
|
| Metrics |
cvssV3_1
|
Projects
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Status: PUBLISHED
Assigner: VulnCheck
Published:
Updated: 2026-08-28T16:19:01.076Z
Reserved: 2026-08-28T11:12:50.930Z
Link: CVE-2026-82281
No data.
Status : Received
Published: 2026-08-28T20:20:19.363
Modified: 2026-08-28T20:20:19.363
Link: CVE-2026-82281
No data.
OpenCVE Enrichment
Updated: 2026-08-28T22:15:04Z
Weaknesses