Description
Roundcube Webmail 1.6.x before 1.6.16 and 1.7.x before 1.7 has insufficient HTML sanitization that could lead to Cascading Style Sheets (CSS) injection via an SVG document that has an animate element with the attributeName attribute.
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
Roundcube Webmail
Default version status: unaffected
1.6.0 to < 1.6.16affected1.7.0 to < 1.7.1affected
References
- https://roundcube.net/news/2026/05/24/security-updates-1.6.16-and-1.7.1 ↗
- https://github.com/roundcube/roundcubemail/releases/tag/1.7.1 ↗
- https://github.com/roundcube/roundcubemail/commit/c960d102472dc579e15907d5bcdc3103a090ccf9 ↗
- https://github.com/roundcube/roundcubemail/releases/tag/1.6.16 ↗
- https://github.com/roundcube/roundcubemail/commit/58e5263f341e6a418774fb6d2643669a3c4d8a27 ↗