CVE-2026-120425

    Dashboard / Vulnerabilities / CVE-2026-120425

    CVE-2026-120425

    Published: 2 Nov 2026Last Modified: 4 Nov 2026

    Summary: Chatify before 1.6.4 Pusher Authorization Bypass via /chat/auth Endpoint

    Details: Chatify before 1.6.4 contains an authorization bypass vulnerability in the Pusher channel authorization endpoint that allows authenticated users to subscribe to other users' private channels by supplying arbitrary channel names. Attackers can request a signature for private-chatify.<victim id> via POST /chat/auth to receive the victim's incoming private messages and attachments in real time.

    References: https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/120xxx/CVE-2026-120425.json, https://github.com/munafio/chatify/releases/tag/v1.6.4, https://nvd.nist.gov/vuln/detail/CVE-2026-120425, https://www.vulncheck.com/advisories/chatify-before-1.6.4-pusher-authorization-bypass-via-chat-auth-endpoint, https://github.com/munafio/chatify/issues/412, https://github.com/munafio/chatify/commit/e16bdb197d227aa2a66863c166bbb31c5f45bc2a, https://github.com/munafio/chatify, https://github.com/munafio/chatify/blob/v1.6.3/src/ChatifyMessenger.php#L101-L124, https://hackmd.io/@hieund/chatify-pusher-channel-authorization-bypass, https://hackmd.io/@hieund/cve-2026-120425-chatify-pusher-channel-authorization-bypass

    Affected packages

    Package

    Name:

    Purl:

    Affected ranges

    Type: GIT

    Events:

    Introduced- 0
    Fixed -e16bdb197d227aa2a66863c166bbb31c5f45bc2a

    Affected versions

    v1.6.3
    v1.6.2
    v1.6.1
    v1.6.0

    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-2026-120425 | CVE-DB