medium4.3
CVE-2026-119664
Tamery (formerly Conar) 0.26.1 before 0.99.0 contains an authorization bypass vulnerability in the cloud sync API chatsMessages.update handler, which leaves th…
Impact
Tamery (formerly Conar) 0.26.1 before 0.99.0 contains an authorization bypass vulnerability in the cloud sync API chatsMessages.update handler, which leaves the client-supplied chatId writable. Authenticated Pro subscribers who know another user's chat ID can move messages with arbitrary parts and metadata into the victim's AI chat history.
Affected products
| Product | Affected versions |
|---|---|
| Tamery (Formerly Conar) 0.26.1 | before 0.99.0 |
Versions were read from the advisory text. No structured product data has been published for this record yet.
Weakness classification
References
- NVD record
- CVE.org record
- https://github.com/wannabespace/tamery
- https://github.com/wannabespace/tamery/blob/v0.32.0/apps/api/orpc/routers/chats-messages/update.ts#L9-L36
- https://github.com/wannabespace/tamery/commit/76e75a9569f31405751a63048bae076f500c1c2c
- https://github.com/wannabespace/tamery/issues/601
- https://hackmd.io/@hieuPenguinnn/conar-broken-ownership-cross-user-write
- https://www.vulncheck.com/advisories/tamery-conar-0.26.1-before-0.99.0-authorization-bypass-via-chatsmessages-update