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Permalink CVE-2025-14822
3.1 LOW
  • CVSS version: 3.1
  • Attack vector (AV): NETWORK
  • Attack complexity (AC): HIGH
  • Privileges required (PR): LOW
  • User interaction (UI): NONE
  • Scope (S): UNCHANGED
  • Confidentiality impact (C): NONE
  • Integrity impact (I): NONE
  • Availability impact (A): LOW
updated 2 months, 4 weeks ago by @LeSuisse Activity log
  • Created automatic suggestion 2 months, 4 weeks ago
  • @LeSuisse ignored
    3 packages
    • python312Packages.mattermostdriver
    • python313Packages.mattermostdriver
    • mattermost-desktop
    2 months, 4 weeks ago
  • @LeSuisse dismissed 2 months, 4 weeks ago
DoS from quadratic complexity in model.ParseHashtags

Mattermost versions 10.11.x <= 10.11.8 fail to validate input size before processing hashtags which allows an authenticated attacker to exhaust CPU resources via a single HTTP request containing a post with thousands space-separated tokens

Affected products

Mattermost
  • =<10.11.8
  • ==10.11.9
  • ==11.2.0

Matching in nixpkgs

pkgs.mattermost

Mattermost is an open source platform for secure collaboration across the entire software development lifecycle

pkgs.mattermostLatest

Mattermost is an open source platform for secure collaboration across the entire software development lifecycle

Ignored packages (3)

Package maintainers

Already fixed in unstable and stable branches.