CVE-2026-35542
1 advisory.
Packagist/roundcube/roundcubemail CVE-2026-35542: medium 5.3, EPSS 0.53%
Roundcube: Bypass of remote image blocking via crafted BODY background attribute
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-5hf6-crg4-fg59
- https://nvd.nist.gov/vuln/detail/CVE-2026-35542
- https://github.com/roundcube/roundcubemail/commit/e052328e3dc75f13adc2e314eaa4096ac21084ad
- https://github.com/roundcube/roundcubemail/commit/fd0e98178db5c73eaa93d005b561874923f9b0f0
- https://github.com/roundcube/roundcubemail/commit/fde14d01adc9f37893cd82b635883e516ed453f8
- 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-2026-35542 · published · modified · JSON