CVE-2026-25916
roundcube - security update
4.3
MEDIUM
CVSS 3.1
EPSS 0.04%
Description
Roundcube Webmail before 1.5.13 and 1.6 before 1.6.13, when "Block remote images" is used, does not block SVG feImage.
How to fix CVE-2026-25916
To remediate CVE-2026-25916, upgrade the affected package to a fixed version below.
- Debian/roundcube—upgrade to 1.4.15+dfsg.1-1+deb11u7 or later
- Debian/roundcube—upgrade to 1.4.15+dfsg.1-1+deb11u7 or later
- —upgrade to 1.6.5+dfsg-1+deb12u7 or later
Is CVE-2026-25916 being exploited?
Low — EPSS is 0.0%, meaning exploitation activity has not been observed at scale.
Affected packages (3)
- from 0, < 1.4.15+dfsg.1-1+deb11u7
- from 0, < 1.4.15+dfsg.1-1+deb11u7
- from 0, < 1.6.5+dfsg-1+deb12u7
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM4.3 | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N |