{"schema_version":"1","data":[{"id":1268,"advisory_id":"1326ccf6-f6e9-4911-9c8e-25c16561e822","revision":1,"source_id":"core-kev","source_url":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog?search_api_fulltext=CVE-2023-38831","source_published_at":"2023-08-24T00:00:00+00:00","published_at":"2026-10-24T20:59:02.268905+00:00","extraction_method":"structured","technologies":["core-kev","winrar"],"cve_ids":["CVE-2023-38831"],"event_types":["advisory"],"payload":{"kind":"advisory","title":"RARLAB WinRAR Code Execution Vulnerability","summary":"RARLAB WinRAR contains an unspecified vulnerability that allows an attacker to execute code when a user attempts to view a benign file within a ZIP archive. CISA required action: Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.","evidence":"kev:CVE-2023-38831","products":[{"name":{"value":"WinRAR","evidence":"/product"},"prerequisites":[],"fixed_versions":[],"affected_versions":[]}],"severity":"unknown","structured":{"id":"CVE-2023-38831","aliases":["CVE-2023-38831"],"affected":[],"modified":"2023-08-24T00:00:00.000Z","provider":"kev","references":["https://www.cisa.gov/known-exploited-vulnerabilities-catalog"],"exploitation":{"cwes":["CWE-351"],"cveID":"CVE-2023-38831","notes":"http://www.win-rar.com/singlenewsview.html?&L=0&tx_ttnews%5Btt_news%5D=232&cHash=c5bf79590657e32554c6683296a8e8aa;  https://nvd.nist.gov/vuln/detail/CVE-2023-38831","dueDate":"2023-09-14","product":"WinRAR","dateAdded":"2023-08-24","vendorProject":"RARLAB","requiredAction":"Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.","known_exploited":true,"shortDescription":"RARLAB WinRAR contains an unspecified vulnerability that allows an attacker to execute code when a user attempts to view a benign file within a ZIP archive.","vulnerabilityName":"RARLAB WinRAR Code Execution Vulnerability","knownRansomwareCampaignUse":"Known"}},"related_cves":[{"value":"CVE-2023-38831","evidence":"/cveID"}],"security_relevant":true,"severity_evidence":null},"priority":{"reasons":["known_exploited"],"severity":"unknown","linked_cves":[],"fix_available":false,"known_exploited":true,"publisher_severity":"unknown"},"context_update":false}],"next_after":1268,"next_before":1268}