CVE-2026-48848
7.2 HIGHRoundcube 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 (...
Published: 2026-05-25 · Last updated: 2026-05-26
Severity and scoring
- CVSS
- 7.2 HIGH
- Vector
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N
- CWE
- CWE-79
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.
Source: NVD
References
- [NVD]https://nvd.nist.gov/vuln/detail/CVE-2026-48848
- [Other]https://github.com/roundcube/roundcubemail/commit/58e5263f341e6a418774fb6d2643669a3c4d8a27
- [Other]https://github.com/roundcube/roundcubemail/commit/c960d102472dc579e15907d5bcdc3103a090ccf9
- [Other]https://github.com/roundcube/roundcubemail/releases/tag/1.6.16
- [Other]https://github.com/roundcube/roundcubemail/releases/tag/1.7.1
- [Other]https://roundcube.net/news/2026/05/24/security-updates-1.6.16-and-1.7.1
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