CVE-2026-35543
1 advisory.
Packagist/roundcube/roundcubemail CVE-2026-35543: medium 5.3
Roundcube Webmail: Bypass of remote image blocking via SVG content (with animate attributes) in an e-mail message
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-j2g6-8rvg-7mf6
- https://nvd.nist.gov/vuln/detail/CVE-2026-35543
- https://github.com/roundcube/roundcubemail/commit/1a63e01542bff42aaa71c00c4c279a09ef31f20c
- https://github.com/roundcube/roundcubemail/commit/39471343ee081ce1d31696c456a2c163462daae3
- https://github.com/roundcube/roundcubemail/commit/82ab5eca7b332fce7a174b2b987f0957a66377cd
- 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-2026-35543 · published · modified · JSON