CVE-2026-114719: Roundcube Webmail before 1.6.20 and 1.7.x before 1.7.5 is affected by a CSRF validation bypass in
Source GCVE Database
Not known to be exploited · CVSS 3.7 Low : upgrade to 1.7.5 or 1.6.20 when convenient.
Data as of 30 Oct 2026, 17:17 UTC
Thin evidence
One scorer or none| CNA (mitre) | CVSS 3.1 | 3.7 |
|---|
- Patch
- Available – fixed in 1.7.5, 1.6.20
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:NExploitation evidence
Disclosed: evidence found.
CVE published 22 Oct 2026
Detectable: no evidence on record.
No public nuclei template indexed
Weaponized: no evidence on record.
No public exploit code indexed in Metasploit or Exploit-DB
Exploited in the wildExploited: no evidence on record.
Not in CISA KEV and no source reports exploitation
Observed by OffSeq MirageSeen by Mirage: no evidence on record.
No attack traffic recorded by OffSeq Mirage sensors
A missing step is not evidence of safety. Sources: cve.org (opens in a new tab), the Metasploit, Exploit-DB and nuclei-templates index as of 30 Oct 2026.
What to do
Upgrade Webmail to 1.7.5 or 1.6.20.
Affected software
| Product | Affected | Fixed in |
|---|---|---|
| RoundcubeWebmail | Affected
| Fixed in
|
| RoundcubeWebmail | Affected
| Fixed in
|
GitHubWebmailpkg:github/WebmailOther threats | Affected
| Fixed in
|
Check your own hosts for these packages with threat-finder (opens in a new tab), our free open-source scanner.
AI-suggested
Upgrade Roundcube Webmail to version 1.6.20 or later, or 1.7.5 or later, where the CSRF validation bypass in the markasjunk plugin has been fixed. No other mitigation is indicated.
Description
Roundcube Webmail versions before 1.6.20 and 1.7.x before 1.7.5 contain a CSRF validation bypass vulnerability in the mark-as-junk action of the markasjunk plugin. This occurs because the plugin improperly handles the _uid parameter, allowing the action to be executed without a valid CSRF token. The issue has been fixed upstream by explicitly restricting input to POST data.
References
- nvd.nist.gov/vuln/detail/CVE-2026-114719 (opens in a new tab)
- github.com/roundcube/roundcubemail/commit/15b0dc0d6e5712310c8f663577361bf8132a7f81 (opens in a new tab)
- github.com/roundcube/roundcubemail/commit/6ea2bbe356099c9da98eabcfeafd8d6aa2d67b3d (opens in a new tab)
- bugs.debian.org/1151279 (opens in a new tab)
- github.com/roundcube/roundcubemail/releases/tag/1.6.20 (opens in a new tab)
- github.com/roundcube/roundcubemail/releases/tag/1.7.5 (opens in a new tab)
- roundcube.net/news/2026/10/19/security-updates-1.6.20-and-1.7.5 (opens in a new tab)