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Details of issue NIXPKGS-2026-0244

NIXPKGS-2026-0244
published on
Permalink CVE-2026-25916
4.3 MEDIUM
  • CVSS version (CVSS): 3.1
  • Attack Vector (AV): Network (N)
  • Attack Complexity (AC): Low (L)
  • Privileges Required (PR): None (N)
  • User Interaction (UI): Required (R)
  • Scope (S): Unchanged (U)
  • Confidentiality (C): Low (L)
  • Integrity (I): None (N)
  • Availability (A): None (N)
  • Modified Attack Vector (MAV): Network (N)
  • Modified Attack Complexity (MAC): Low (L)
  • Modified Privileges Required (MPR): None (N)
  • Modified User Interaction (MUI): Required (R)
  • Modified Confidentiality (MC): Low (L)
  • Modified Scope (MS): Unchanged (U)
  • Modified Integrity (MI): None (N)
  • Modified Availability (MA): None (N)
updated 2 months, 4 weeks ago by @LeSuisse Activity log
  • Created suggestion 3 months ago
  • @LeSuisse ignored package ayatana-webmail 3 months ago
  • @LeSuisse accepted 2 months, 4 weeks ago
  • @LeSuisse published on GitHub 2 months, 4 weeks ago
Roundcube Webmail before 1.5.13 and 1.6 before 1.6.13, when "Block …

Roundcube Webmail before 1.5.13 and 1.6 before 1.6.13, when "Block remote images" is used, does not block SVG feImage.

Affected products

Webmail
  • <1.5.13
  • <1.6.13
Ignored packages (1) 
Issue write-up: https://nullcathedral.com/posts/2026-02-08-roundcube-svg-feimage-remote-image-bypass/
Upstream patch: https://github.com/roundcube/roundcubemail/commit/26d7677471b68ff2d02ebe697cb606790b0cf52f