CVE-2025-49113 · netVigilance record NV26-0041
RoundCube Webmail Deserialization of Untrusted Data
past due
What to do
Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.
CISA deadline 2026-03-13 · passed 5 months ago · applies to US federal civilian agencies; used elsewhere as a reference SLA
What happened
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.
Who is affected
Roundcube Webmail. Affected version ranges are listed in the vendor advisory and the NVD entry linked under Sources.
Weakness class: CWE-502.
Timeline
- Added to CISA KEVExploitation in the wild confirmed by CISA
- CISA remediation deadlinepassed 5 months ago
Sources
- NVD entry for CVE-2025-49113 nvd.nist.gov/vuln/detail/CVE-2025-49113
- CISA Known Exploited Vulnerabilities catalog www.cisa.gov/known-exploited-vulnerabilities-catalog
- roundcube.net roundcube.net/news/2025/06/01/security-updates-1.6.11-and-1.5.10
- github.com github.com/roundcube/roundcubemail/releases/tag/1.5.10
- github.com github.com/roundcube/roundcubemail/releases/tag/1.6.11
- nvd.nist.gov nvd.nist.gov/vuln/detail/CVE-2025-49113