{"id":"CVE-2025-49113","url":"https://www.cyber-defence.io/tools/cve/CVE-2025-49113","generatedAt":"2026-10-31T07:03:57.809Z","title":"RoundCube Webmail Deserialization of Untrusted Data Vulnerability","description":"Roundcube Webmail before 1.5.10 and 1.6.x before 1.6.11 allows remote code execution by authenticated users because the _from parameter in a URL is not validated in program/actions/settings/upload.php, leading to PHP Object Deserialization.","published":"2025-06-02T05:15:53.000Z","lastModified":"2026-06-17T09:30:47.000Z","status":"Analyzed","sourceIdentifier":"cve@mitre.org","cvss":{"version":"3.1","score":8.8,"severity":"HIGH","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"},"cwe":["CWE-502"],"affected":["roundcube/webmail","debian/debian linux"],"epss":{"score":0.99491,"percentile":0.99945,"date":"2026-10-30","history":[]},"kev":{"listed":true,"dateAdded":"2026-02-20","dueDate":"2026-03-13","knownRansomwareCampaignUse":"Unknown","notes":"Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.\nhttps://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"},"exploits":{"count":1,"verified":false,"firstPublished":"2025-06-13","source":"Exploit-DB (https://gitlab.com/exploit-database/exploitdb)","entries":[{"edbId":52324,"kind":"exploit","title":"Roundcube 1.6.10 - Remote Code Execution (RCE)","url":"https://www.exploit-db.com/exploits/52324","sourceUrl":"https://gitlab.com/exploit-database/exploitdb/-/blob/main/exploits/multiple/webapps/52324.NA","file":"exploits/multiple/webapps/52324.NA","published":"2025-06-13","added":"2025-06-13","updated":"2025-06-13","author":"Maksim Rogov","type":"webapps","platform":"multiple","port":null,"verified":false,"codes":["CVE-2025-49113"],"tags":null,"aliases":null,"applicationUrl":null,"screenshotUrl":null,"referenceUrl":null}]},"verdict":{"level":"urgent","text":"Known to be exploited in the wild (CISA KEV, CISA remediation deadline 13 March 2026). Treat as an emergency change: patch or isolate now, then hunt for prior compromise."},"changes":[],"references":[{"url":"https://fearsoff.org/research/roundcube","tags":["Third Party Advisory"],"source":"cve@mitre.org"},{"url":"https://github.com/roundcube/roundcubemail/commit/0376f69e958a8fef7f6f09e352c541b4e7729c4d","tags":["Patch"],"source":"cve@mitre.org"},{"url":"https://github.com/roundcube/roundcubemail/commit/7408f31379666124a39f9cb1018f62bc5e2dc695","tags":["Patch"],"source":"cve@mitre.org"},{"url":"https://github.com/roundcube/roundcubemail/commit/c50a07d88ca38f018a0f4a0b008e9a1deb32637e","tags":["Patch"],"source":"cve@mitre.org"},{"url":"https://github.com/roundcube/roundcubemail/pull/9865","tags":["Issue Tracking"],"source":"cve@mitre.org"},{"url":"https://github.com/roundcube/roundcubemail/releases/tag/1.5.10","tags":["Release Notes"],"source":"cve@mitre.org"},{"url":"https://github.com/roundcube/roundcubemail/releases/tag/1.6.11","tags":["Release Notes"],"source":"cve@mitre.org"},{"url":"https://roundcube.net/news/2025/06/01/security-updates-1.6.11-and-1.5.10","tags":["Vendor Advisory"],"source":"cve@mitre.org"},{"url":"https://www.vicarius.io/vsociety/posts/cve-2025-49113-roundcube-mitigation-script","tags":["Exploit","Mitigation","Third Party Advisory"],"source":"cve@mitre.org"},{"url":"https://www.vicarius.io/vsociety/posts/cve-2025-49113-roundcube-vulnerability-detection","tags":["Exploit","Mitigation","Third Party Advisory"],"source":"cve@mitre.org"},{"url":"http://www.openwall.com/lists/oss-security/2025/06/02/3","tags":["Mailing List","Third Party Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://lists.debian.org/debian-lts-announce/2025/06/msg00008.html","tags":["Mailing List","Third Party Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2025-49113","tags":["US Government Resource"],"source":"134c704f-9b21-4f2e-91b3-4a467353bcc0"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2025-49113","epss":"https://www.first.org/epss/","kev":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog","exploitdb":"https://www.exploit-db.com/"},"licence":"CC BY 4.0 — link back to the CVE Explorer if you publish the results; upstream data remains subject to its own terms."}