CVE-2025-13821 - CERT CVE
ID CVE-2025-13821
Sažetak Mattermost versions 11.1.x <= 11.1.2, 10.11.x <= 10.11.9, 11.2.x <= 11.2.1 fail to sanitize sensitive data in WebSocket messages which allows authenticated users to exfiltrate password hashes and MFA secrets via profile nickname updates or email verification events. Mattermost Advisory ID: MMSA-2025-00560
Reference
CVSS
Base: 5.7
Impact: 3.6
Exploitability:2.1
Pristup
VektorSloženostAutentikacija
NETWORK LOW LOW
Impact
PovjerljivostCjelovitostDostupnost
HIGH NONE NONE
CVSS vektor CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:N/A:N
Zadnje važnije ažuriranje 16-02-2026 - 12:16
Objavljeno 16-02-2026 - 12:16