{"schema_version":"1","data":[{"id":2965,"advisory_id":"ab980b9b-352e-4ceb-aaa8-4fcfeb3b1988","revision":1,"source_id":"core-kev","source_url":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog?search_api_fulltext=CVE-2021-22204","source_published_at":"2021-11-17T00:00:00+00:00","published_at":"2026-10-24T21:26:55.180849+00:00","extraction_method":"structured","technologies":["core-kev","exiftool"],"cve_ids":["CVE-2021-22204"],"event_types":["advisory"],"payload":{"kind":"advisory","title":"ExifTool Remote Code Execution Vulnerability","summary":"Improper neutralization of user data in the DjVu file format in Exiftool versions 7.44 and up allows arbitrary code execution when parsing the malicious image CISA required action: Apply updates per vendor instructions.","evidence":"kev:CVE-2021-22204","products":[{"name":{"value":"Exiftool","evidence":"/product"},"prerequisites":[],"fixed_versions":[],"affected_versions":[]}],"severity":"unknown","structured":{"id":"CVE-2021-22204","aliases":["CVE-2021-22204"],"affected":[],"modified":"2021-11-17T00:00:00.000Z","provider":"kev","references":["https://www.cisa.gov/known-exploited-vulnerabilities-catalog"],"exploitation":{"cwes":["CWE-95"],"cveID":"CVE-2021-22204","notes":"https://nvd.nist.gov/vuln/detail/CVE-2021-22204","dueDate":"2021-12-01","product":"Exiftool","dateAdded":"2021-11-17","vendorProject":"Perl","requiredAction":"Apply updates per vendor instructions.","known_exploited":true,"shortDescription":"Improper neutralization of user data in the DjVu file format in Exiftool versions 7.44 and up allows arbitrary code execution when parsing the malicious image","vulnerabilityName":"ExifTool Remote Code Execution Vulnerability","knownRansomwareCampaignUse":"Unknown"}},"related_cves":[{"value":"CVE-2021-22204","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":2965,"next_before":2965}