Coverage › CVE-2025-49113
CVE-2025-49113 Unmapped
RoundCube Webmail Deserialization of Untrusted Data Vulnerability
- Vendor / product
- Roundcube — Webmail
- Description (CISA)
- 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.
- Added to KEV
- 2026-02-20 — after the latest CTID mapping snapshot (2025-07-28)
- Due date
- 2026-03-13
- Required action
- Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.
- Known ransomware use
- Unknown
- CWE
- CWE-502
- CISA notes
- 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 - Elsewhere
- cve.org · NVD · CISA KEV · JSON
ATT&CK techniques
No public source states how this vulnerability is exploited in ATT&CK terms.
The only authoritative CVE → ATT&CK mapping in the open — CTID's Mappings Explorer, pinned to a KEV snapshot of 2025-07-28 and ATT&CK 16.1 — does not include CVE-2025-49113. This entry was added to KEV on 2026-02-20, after that snapshot; of the 283 entries added since, 0 have a mapping. CISA's catalogue carries no technique field. kevmap does not infer techniques from the CWE (CWE-502) — here is why — and does not guess.
This page will change state automatically if a mapping is published. What is shown above is everything CISA publishes about the entry.