Vulnerability Database

313,825

Total vulnerabilities in the database

CVE-2025-13352

Mattermost versions 10.11.x <= 10.11.6 and Mattermost GitHub plugin versions <=2.4.0 fail to validate plugin bot identity in reaction forwarding which allows attackers to hijack the GitHub reaction feature to make users add reactions to arbitrary GitHub objects via crafted notification posts.

  • Published: Dec 17, 2025
  • Updated: Dec 18, 2025
  • CVE: CVE-2025-13352
  • Severity: Low
  • Exploit:

CVSS v3:

  • Severity: Low
  • Score: 3
  • AV:N/AC:H/PR:L/UI:R/S:C/C:N/I:L/A:N