Debian/roundcube: medium 6.5
Roundcube Webmail before 1.6.20 and 1.7.x before 1.7.5 is affected by a CSS scoping bypass in HTML messages. rcube_utils::mod_css_styles() did not treat an at-rule prologue such as @layer a; as a sele
Action: Upgrade roundcube to 1.6.20+dfsg-0+deb13u1 or later.
Affected
| introduced | fixed | last affected |
|---|---|---|
| 0 | 1.6.20+dfsg-0+deb13u1 | - |
Fixed versions
| 1.6.20+dfsg-0+deb13u1 |
Sources
- osv: DEBIAN-CVE-2026-114722#Debian:13/roundcube
- https://security-tracker.debian.org/tracker/CVE-2026-114722
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