CVE-2026-119664

    Dashboard / Vulnerabilities / CVE-2026-119664

    CVE-2026-119664

    Published: 30 Oct 2026Last Modified: 7 Nov 2026

    Summary: Tamery (Conar) 0.26.1 before 0.99.0 Authorization Bypass via chatsMessages.update

    Details: 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.

    References: https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/119xxx/CVE-2026-119664.json, https://hackmd.io/@hieuPenguinnn/conar-broken-ownership-cross-user-write, https://nvd.nist.gov/vuln/detail/CVE-2026-119664, https://www.vulncheck.com/advisories/tamery-conar-0.26.1-before-0.99.0-authorization-bypass-via-chatsmessages-update, https://github.com/wannabespace/tamery/issues/601, https://github.com/wannabespace/tamery/commit/76e75a9569f31405751a63048bae076f500c1c2c, https://github.com/wannabespace/tamery, https://github.com/wannabespace/tamery/blob/v0.32.0/apps/api/orpc/routers/chats-messages/update.ts#L9-L36

    Affected packages

    Package

    Name:

    Purl:

    Affected ranges

    Type: GIT

    Events:

    Introduced- 8c43896f38ef4a45de2f33f740b234afd064a079
    Fixed -447835f811d814f5617cd32f8d5db6cf00c14531

    Affected versions

    v0.32.0

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High
    CVE-2026-119664 | CVE-DB