{"schema":"threatline.record/2","record":{"id":"CVE-2025-49113","aliases":[],"summary":"RoundCube Webmail Deserialization of Untrusted Data Vulnerability","details":"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.","categories":["Applications & CMS"],"product":"Webmail","vendor":"Roundcube","ecosystem":null,"affected_ranges":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2025-49113","source_modified_at":"2026-02-21T04:56:23.141Z","fetched_at":"2026-10-23T18:42:43.628194Z","product":"Webmail","vendor":"Roundcube","versions":[{"lessThan":"1.5.10","status":"affected","version":"0","versionType":"semver"},{"lessThan":"1.6.11","status":"affected","version":"1.6.0","versionType":"semver"}],"defaultStatus":"unaffected"}],"fixed_versions":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2025-49113","source_modified_at":"2026-02-21T04:56:23.141Z","fetched_at":"2026-10-23T18:42:43.628194Z","package":{"name":"Webmail","ecosystem":null},"version":"1.5.10","basis":"first unaffected version stated in the CVE record"},{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2025-49113","source_modified_at":"2026-02-21T04:56:23.141Z","fetched_at":"2026-10-23T18:42:43.628194Z","package":{"name":"Webmail","ecosystem":null},"version":"1.6.11","basis":"first unaffected version stated in the CVE record"}],"cvss":9.9,"severity":"Critical","kev":{"listed":true,"date_added":"2026-02-20","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.","ransomware_campaign_use":"Unknown"},"epss":{"probability":0.98972,"percentile":0.99931,"score_date":"2026-10-23"},"published_at":"2025-06-02T00:00:00.000Z","modified_at":"2026-02-21T04:56:23.141Z","provenance":[{"source":"CISA KEV","url":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog","fetched_at":"2026-10-23T18:42:43.628194Z","source_modified_at":"2026-10-23T17:00:09.9001Z"},{"source":"CVE 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List","url":"https://roundcube.net/news/2025/06/01/security-updates-1.6.11-and-1.5.10"},{"source":"CVE List","url":"https://github.com/roundcube/roundcubemail/releases/tag/1.5.10"},{"source":"CVE List","url":"https://github.com/roundcube/roundcubemail/releases/tag/1.6.11"},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2025-49113","source":"CISA KEV"},{"source":"CVE List","url":"https://github.com/roundcube/roundcubemail/pull/9865"},{"source":"CVE List","url":"https://github.com/roundcube/roundcubemail/commit/0376f69e958a8fef7f6f09e352c541b4e7729c4d"},{"source":"CVE List","url":"https://github.com/roundcube/roundcubemail/commit/7408f31379666124a39f9cb1018f62bc5e2dc695"},{"source":"CVE List","url":"https://github.com/roundcube/roundcubemail/commit/c50a07d88ca38f018a0f4a0b008e9a1deb32637e"},{"source":"CVE List","url":"https://fearsoff.org/research/roundcube"},{"source":"CVE List","url":"https://www.vicarius.io/vsociety/posts/cve-2025-49113-roundcube-vulnerability-detection"},{"source":"CVE List","url":"https://www.vicarius.io/vsociety/posts/cve-2025-49113-roundcube-mitigation-script"},{"source":"CVE List","url":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2025-49113","tags":["government-resource"]},{"source":"CVE List","url":"https://lists.debian.org/debian-lts-announce/2025/06/msg00008.html"}],"locations":[],"motoko_assessment":{"status":"requires_architecture_review","automatic_remediation":false},"cve_state":"PUBLISHED","cvss_source":"CVE List","ssvc":{"exploitation":"active","automatable":"no","technical_impact":"total","assessed_at":"2025-06-10T00:00:00+00:00"},"exploits":[{"source":"Metasploit","kind":"Exploit module","name":"Roundcube Post-Auth RCE via PHP Object Deserialization","url":"https://github.com/rapid7/metasploit-framework/blob/master/modules/exploits/multi/http/roundcube_auth_rce_cve_2025_49113.rb","date":"2025-06-02","added":"2026-06-02","check":true},{"source":"Exploit-DB","kind":"Webapps exploit","name":"Roundcube 1.6.10 - Remote Code Execution (RCE)","url":"https://www.exploit-db.com/exploits/52324","date":"2025-06-13","added":"2025-06-13","verified":false},{"source":"Nuclei","kind":"Scanner template","name":"Roundcube Webmail - Remote Code Execution","url":"https://github.com/projectdiscovery/nuclei-templates/blob/main/http/cves/2025/CVE-2025-49113.yaml"}],"classification":{"method":"product-first software-layer rules","rules_version":"2.1","matched_on":"product","confidence":"heuristic","reviewed":false},"change_timestamp":"2026-02-21T04:56:23.141Z","content_hash":"9cf59e9b5f395331da95e347bbf74cdd0fc67facb5e271b2f3cc9c57002fd795"}}