جزئیات آسیب‌پذیری

Roundcube Webmail before 1.6.20 and 1.7.x before 1.7.5 passes potentially unsafe content into ImageMagick when resizing images. SVG and EPS were accepted as valid image types for contact photo upload and conversion, and both formats can reference external resources and invoke ImageMagick delegates when processed. Upstream fixed this in the commit “Fix passing potentally unsafe attachment content into ImageMagick on image resize”, which removes svg and eps from the accepted types.

• https://bugs.debian.org/1151279 issue-trackingthird-party-advisory
• https://github.com/roundcube/roundcubemail/commit/8f0dc2d4675b5ec72e9746862956785f2e099fc7 patch
• https://roundcube.net/news/2026/10/19/security-updates-1.6.20-and-1.7.5 vendor-advisoryrelease-notes
• https://github.com/roundcube/roundcubemail/releases/tag/1.7.5 release-notespatch
• https://github.com/roundcube/roundcubemail/releases/tag/1.6.20 release-notespatch
• https://github.com/roundcube/roundcubemail/commit/895d88af37720d2b46e4553f524013b2e1cb7665 patch