# CVE-2025-49113: A Roundcube Webmail bug is being used in attacks

Status: Being used now (CISA KEV, added 2026-02-20)
Who: 
Do this: 

## Agent prompt (read-only)
Read-only check, change nothing, send nothing anywhere.
Is Roundcube Webmail (CVE-2025-49113) installed or running on this machine or in this project?
1. Find every copy and its version (apps, packages, containers, lockfiles).
2. Compare each version against the vendor's fixed version for CVE-2025-49113. Quote the vendor page you used.
3. Report a table: where, version, fixed version, status (exposed / fixed / not installed / unsure).
4. List the exact update steps, but do not run them.

## Official description
RoundCube Webmail contains a deserialization of untrusted data vulnerability that allows remote code execution by authenticated users because the _from parameter in a URL is not validated in program/actions/settings/upload.php.

## Sources
- https://roundcube.net/news/2025/06/01/security-updates-1.6.11-and-1.5.10
- https://github.com/roundcube/roundcubemail/releases/tag/1.5.10
- https://github.com/roundcube/roundcubemail/releases/tag/1.6.11
- https://nvd.nist.gov/vuln/detail/CVE-2025-49113
- https://nvd.nist.gov/vuln/detail/CVE-2025-49113

Generated by isitexploited.org from public sources. Verify version numbers against the vendor before acting.