Findings

CVE-2026-102603

Gotify: Insufficiently Protected Password Change endpoint

Published Oct 13, 2026 · updated Oct 14, 2026 · gotify server

Gotify server is a simple server for sending and receiving messages in real-time per WebSocket. Prior to 3.0.0, the password change endpoint (POST /current/user/password) accepts a valid client token without requiring the account's current password or another elevated authentication step. An attacker who obtains a client token can set a new password for the associated user, taking control of password authentication and forcing account recovery through an administrator or direct database access. This issue is fixed in version 3.0.0.

Timeline

Detection, updates, and resolution for this record.

  1. Oct 13, 2026 · CIRCL Vulnerability Lookup

    Detected

    Gotify server is a simple server for sending and receiving messages in real-time per WebSocket. Prior to 3.0.0, the password change endpoint (POST /current/user/password) accepts a valid client token without requiring the account's current password or another elevated authentication step. An attacker who obtains a client token can set a new password for the associated user, taking control of passw

  2. Oct 14, 2026 · CIRCL Vulnerability Lookup

    Updated

    Gotify server is a simple server for sending and receiving messages in real-time per WebSocket. Prior to 3.0.0, the password change endpoint (POST /current/user/password) accepts a valid client token without requiring the account's current password or another elevated authentication step. An attacker who obtains a client token can set a new password for the associated user, taking control of passw

  3. Oct 14, 2026 · NIST NVD

    Updated

    Gotify server is a simple server for sending and receiving messages in real-time per WebSocket. Prior to 3.0.0, the password change endpoint (POST /current/user/password) accepts a valid client token without requiring the account's current password or another elevated authentication step. An attacker who obtains a client token can set a new password for the associated user, taking control of passw

Affected

  • vendor gotify serverversion unspecified

Sources

  • Gotify server is a simple server for sending and receiving messages in real-time per WebSocket. Prior to 3.0.0, the password change endpoint (POST /current/user/password) accepts a valid client token without requiring the account's current password or another elevated authenticat

    vulnerability.circl.lu
  • CVE.orgCVE-2026-102603

    Official CVE identifier

    cve.org
  • FIRST EPSSCVE-2026-102603

    30-day exploitation probability 0.3%

    first.org
  • NIST NVDCVE-2026-102603

    Gotify server is a simple server for sending and receiving messages in real-time per WebSocket. Prior to 3.0.0, the password change endpoint (POST /current/user/password) accepts a valid client token without requiring the account's current password or another elevated authenticat

    nvd.nist.gov

References

CVE-2026-102603 · ZeroDay Findings