CVE-2026-114727
Roundcube Webmail before 1.6.20 and 1.7.x before 1.7.5 passes potentially unsafe content into ImageMagick when resizing images. SVG and EPS were accepted as valid image types for contact photo upload
Roundcube WebmailApplications & CMS
CVSS
8.3HighExploitationNo known exploitationNot in CISA KEV, which does not prove it is unexploitedCISA KEV
Exploit odds (EPSS)0.33%Chance of exploitation activity in the next 30 days, higher than 25% of CVEs. Scored 23 Oct 2026FIRST EPSS
What fixes it
A fixed version on one release line is not the upgrade target for every line. Check your exact version and any vendor backports.
Description
Roundcube Webmail before 1.6.20 and 1.7.x before 1.7.5 passes potentially unsafe content into ImageMagick when resizing images. SVG and EPS were accepted as valid image types for contact photo upload and conversion, and both formats can reference external resources and invoke ImageMagick delegates when processed. Upstream fixed this in the commit “Fix passing potentally unsafe attachment content into ImageMagick on image resize”, which removes svg and eps from the accepted types.
Text from CVE List
Affected versions 2
- Webmailaffected: 1.6.0 before 1.6.20CVE List
- Webmailaffected: 1.7.0 before 1.7.5CVE List
References 6
- github.com/roundcube/roundcubemail/commit/8f0dc2d4675b5ec72e9746862956785f2e099fc7Fixvia CVE List
- github.com/roundcube/roundcubemail/releases/tag/1.7.5Fixvia CVE List
- github.com/roundcube/roundcubemail/releases/tag/1.6.20Fixvia CVE List
- github.com/roundcube/roundcubemail/commit/895d88af37720d2b46e4553f524013b2e1cb7665Fixvia CVE List
- bugs.debian.org/1151279Advisoryvia CVE List
- roundcube.net/news/2026/10/19/security-updates-1.6.20-and-1.7.5Advisoryvia CVE List