{"schema":"threatline.record/2","record":{"id":"CVE-2025-59689","aliases":[],"summary":"Libraesva Email Security Gateway Command Injection Vulnerability","details":"Libraesva Email Security Gateway (ESG) contains a command injection vulnerability which allows command injection via a compressed e-mail attachment.","categories":["Network & edge"],"product":"Email Security Gateway","vendor":"Libraesva","ecosystem":null,"affected_ranges":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2025-59689","source_modified_at":"2026-02-26T17:48:25.122Z","fetched_at":"2026-10-23T18:42:43.628194Z","product":"Email Security Gateway","vendor":"Libraesva","versions":[{"lessThan":"5.0.31","status":"affected","version":"4.5","versionType":"custom"},{"lessThan":"5.1.20","status":"affected","version":"5.1","versionType":"custom"},{"lessThan":"5.2.31","status":"affected","version":"5.2","versionType":"custom"},{"lessThan":"5.4.8","status":"affected","version":"5.3","versionType":"custom"},{"lessThan":"5.5.7","status":"affected","version":"5.5","versionType":"custom"}],"defaultStatus":"unaffected"}],"fixed_versions":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2025-59689","source_modified_at":"2026-02-26T17:48:25.122Z","fetched_at":"2026-10-23T18:42:43.628194Z","package":{"name":"Email Security Gateway","ecosystem":null},"version":"5.0.31","basis":"first unaffected version stated in the CVE record"},{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2025-59689","source_modified_at":"2026-02-26T17:48:25.122Z","fetched_at":"2026-10-23T18:42:43.628194Z","package":{"name":"Email Security Gateway","ecosystem":null},"version":"5.1.20","basis":"first unaffected version stated in the CVE record"},{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2025-59689","source_modified_at":"2026-02-26T17:48:25.122Z","fetched_at":"2026-10-23T18:42:43.628194Z","package":{"name":"Email Security Gateway","ecosystem":null},"version":"5.2.31","basis":"first unaffected version stated in the CVE record"},{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2025-59689","source_modified_at":"2026-02-26T17:48:25.122Z","fetched_at":"2026-10-23T18:42:43.628194Z","package":{"name":"Email Security Gateway","ecosystem":null},"version":"5.4.8","basis":"first unaffected version stated in the CVE record"},{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2025-59689","source_modified_at":"2026-02-26T17:48:25.122Z","fetched_at":"2026-10-23T18:42:43.628194Z","package":{"name":"Email Security Gateway","ecosystem":null},"version":"5.5.7","basis":"first unaffected version stated in the CVE record"}],"cvss":6.1,"severity":"Medium","kev":{"listed":true,"date_added":"2025-09-29","due_date":"2025-10-20","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":0.01864,"percentile":0.79134,"score_date":"2026-10-23"},"published_at":"2025-09-19T00:00:00.000Z","modified_at":"2026-02-26T17:48:25.122Z","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 List","url":"https://www.cve.org/CVERecord?id=CVE-2025-59689","fetched_at":"2026-10-23T18:42:43.628194Z","source_modified_at":"2026-02-26T17:48:25.122Z"},{"source":"EPSS","url":"https://api.first.org/data/v1/epss?cve=CVE-2025-59689","fetched_at":"2026-10-23T18:42:43.628194Z","source_modified_at":"2026-10-23"}],"sources":["CISA KEV","CVE List","EPSS"],"references":[{"source":"CVE List","url":"https://docs.libraesva.com/knowledgebase/security-advisory-command-injection-vulnerability-cve-2025-59689/"},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2025-59689","source":"CISA KEV"},{"source":"CVE List","url":"https://www.libraesva.com/security-blog/"},{"source":"CVE List","url":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2025-59689","tags":["government-resource"]}],"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":"2025-09-27T03:55:23.945154Z"},"classification":{"method":"product-first software-layer rules","rules_version":"2.1","matched_on":"product","confidence":"heuristic","reviewed":false},"change_timestamp":"2026-02-26T17:48:25.122Z","content_hash":"4ec800406bf5236b0c2e54b9758a6c3d82d84e69b22313020de142ac40a77556"}}