Vulnerability Description
Roundcube Webmail before 1.6.20 and 1.7.x before 1.7.5 is affected by a CSRF validation bypass in the mark-as-junk action of the markasjunk plugin. The plugin read the _uid parameter from POST data but passed it to rcmail::get_uids() without constraining the input mode, so values re-read inside that helper could be taken from the query string and the action carried out without a valid CSRF token. Upstream fixed this in the commit “Fix CSRF validation bypass in the mark-as-junk action”, which passes rcube_utils::INPUT_POST explicitly.
CVSS Score
LOW
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Roundcube | Webmail | >= 1.6.0, < 1.6.20 |
Related Weaknesses (CWE)
References
- https://bugs.debian.org/1151279Third Party AdvisoryMailing List
- https://github.com/roundcube/roundcubemail/commit/15b0dc0d6e5712310c8f663577361bPatch
- https://github.com/roundcube/roundcubemail/commit/6ea2bbe356099c9da98eabcfeafd8dPatch
- https://github.com/roundcube/roundcubemail/releases/tag/1.6.20Release Notes
- https://github.com/roundcube/roundcubemail/releases/tag/1.7.5Release Notes
- https://roundcube.net/news/2026/10/19/security-updates-1.6.20-and-1.7.5Issue Tracking
FAQ
What is CVE-2026-114719?
CVE-2026-114719 is a vulnerability with a CVSS score of 3.7 (LOW). Roundcube Webmail before 1.6.20 and 1.7.x before 1.7.5 is affected by a CSRF validation bypass in the mark-as-junk action of the markasjunk plugin. The plugin read the _uid parameter from POST data bu...
How severe is CVE-2026-114719?
CVE-2026-114719 has been rated LOW with a CVSS base score of 3.7/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2026-114719?
Check the references section above for vendor advisories and patch information. Affected products include: Roundcube Webmail.