https://vulnerability.circl.lu Contains only the most 10 recent entries. http://www.rssboard.org/rss-specification python-feedgen en Wed, 30 Sep 2026 02:36:56 +0000 https://vulnerability.circl.lu/vuln/fkie_cve-2026-86867 <p>Cinnamon&#39;s Kotaemon (all versions up to and including v0.12.0) multi-user chat interface contains multiple vulnerabilities due to incorrect authorization and improper access controls. There are four handler methods in `libs/ktem/ktem/pages/chat/control.py` that load a Conversation record by its ID without comparing the requester&#39;s `user_id` to the conversation&#39;s owner `Conversation.user`. This allows any authenticated user to perform the following actions: 1. Read other user&#39;s chat transcripts, RAG retrieval history, AI-generated plots, and chat suggestions. 2. Permanently delete another user&#39;s conversation. 3. Rename another user&#39;s conversation. 4. Overwrite another user&#39;s conversation&#39;s chat suggestion list.</p> <p>Cinnamon&#39;s Kotaemon (all versions up to and including v0.12.0) multi-user chat interface contains multiple vulnerabilities due to incorrect authorization and improper access controls. There are four handler methods in `libs/ktem/ktem/pages/chat/control.py` that load a Conversation record by its ID without comparing the requester&#39;s `user_id` to the conversation&#39;s owner `Conversation.user`. This allows any authenticated user to perform the following actions: 1. Read other user&#39;s chat transcripts, RAG retrieval history, AI-generated plots, and chat suggestions. 2. Permanently delete another user&#39;s conversation. 3. Rename another user&#39;s conversation. 4. Overwrite another user&#39;s conversation&#39;s chat suggestion list.</p> https://vulnerability.circl.lu/vuln/fkie_cve-2026-86867 https://vulnerability.circl.lu/vuln/ghsa-xj3r-7j9q-cqf2 <p>Cinnamon&#39;s Kotaemon (all versions up to and including v0.12.0) multi-user chat interface contains multiple vulnerabilities due to incorrect authorization and improper access controls. There are four handler methods in `libs/ktem/ktem/pages/chat/control.py` that load a Conversation record by its ID without comparing the requester&#39;s `user_id` to the conversation&#39;s owner `Conversation.user`. This allows any authenticated user to perform the following actions: 1. Read other user&#39;s chat transcripts, RAG retrieval history, AI-generated plots, and chat suggestions. 2. Permanently delete another user&#39;s conversation. 3. Rename another user&#39;s conversation. 4. Overwrite another user&#39;s conversation&#39;s chat suggestion list.</p> <p>Cinnamon&#39;s Kotaemon (all versions up to and including v0.12.0) multi-user chat interface contains multiple vulnerabilities due to incorrect authorization and improper access controls. There are four handler methods in `libs/ktem/ktem/pages/chat/control.py` that load a Conversation record by its ID without comparing the requester&#39;s `user_id` to the conversation&#39;s owner `Conversation.user`. This allows any authenticated user to perform the following actions: 1. Read other user&#39;s chat transcripts, RAG retrieval history, AI-generated plots, and chat suggestions. 2. Permanently delete another user&#39;s conversation. 3. Rename another user&#39;s conversation. 4. Overwrite another user&#39;s conversation&#39;s chat suggestion list.</p> https://vulnerability.circl.lu/vuln/ghsa-xj3r-7j9q-cqf2