CVE-2026-75587
3.3 FaibleDescription
Mattermost Desktop App versions <=6.2 6.2.2.0 fail to redact the pre-auth secret when generating a diagnostics report, which allows a local attacker with access to a user's diagnostics report or log files to obtain the plaintext pre-auth secret configured for a connected server via inspecting the Server Connectivity (Step-3) diagnostics output. Mattermost Advisory ID: MMSA-2026-00716
Produits concernés
Scores CVSS
| Version | Score | Source | Vecteur |
|---|---|---|---|
| 3.1 | 3.6 Faible | responsibledisclosure@mattermost.com | CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:C/C:L/I:N/A:N |
| 3.1 | 3.3 Faible | nvd@nist.gov (NVD) | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N |
Faiblesses (CWE)
Références
- https://mattermost.com/security-updates Vendor Advisory