CVE-2026-35544
1 advisory.
Packagist/roundcube/roundcubemail CVE-2026-35544: medium 5.3, EPSS 0.51%
Roundcube Webmail: Insufficient CSS sanitization in HTML e-mail messages
Action: Upgrade roundcube/roundcubemail to 1.7-rc5 or later.
composer require roundcube/roundcubemail:1.7-rc5Affected
| introduced | fixed | last affected |
|---|---|---|
| 1.7-beta | 1.7-rc5 | - |
Fixed versions
| 1.7-rc5 |
Sources
- osv: GHSA-xpqh-grpw-4xmg
- https://nvd.nist.gov/vuln/detail/CVE-2026-35544
- https://github.com/roundcube/roundcubemail/commit/099009b9c8e1d3c636fb9a5af72f7c2596018662
- https://github.com/roundcube/roundcubemail/commit/226811a1c974271dbedca72672923abaff8191c0
- https://github.com/roundcube/roundcubemail/commit/57dec0c127b98e0c8e3b9c26c80049b9c4bcaea7
- https://github.com/roundcube/roundcubemail
- https://github.com/roundcube/roundcubemail/releases/tag/1.5.14
- https://github.com/roundcube/roundcubemail/releases/tag/1.6.14
- https://github.com/roundcube/roundcubemail/releases/tag/1.7-rc5
- https://roundcube.net/news/2026/03/18/security-updates-1.7-rc5-1.6.14-1.5.14
CVE-2026-35544 · published · modified · JSON