{"schema_version":"1","data":[{"id":1231,"advisory_id":"5b2859c3-9a94-45db-9a5c-db1e77c3455a","revision":1,"source_id":"core-kev","source_url":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog?search_api_fulltext=CVE-2023-46604","source_published_at":"2023-11-02T00:00:00+00:00","published_at":"2026-10-24T20:58:39.978907+00:00","extraction_method":"structured","technologies":["activemq","core-kev"],"cve_ids":["CVE-2023-46604"],"event_types":["advisory"],"payload":{"kind":"advisory","title":"Apache ActiveMQ Deserialization of Untrusted Data Vulnerability","summary":"Apache ActiveMQ contains a deserialization of untrusted data vulnerability that may allow a remote attacker with network access to a broker to run shell commands by manipulating serialized class types in the OpenWire protocol to cause the broker to instantiate any class on the classpath. CISA required action: Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.","evidence":"kev:CVE-2023-46604","products":[{"name":{"value":"ActiveMQ","evidence":"/product"},"prerequisites":[],"fixed_versions":[],"affected_versions":[]}],"severity":"unknown","structured":{"id":"CVE-2023-46604","aliases":["CVE-2023-46604"],"affected":[],"modified":"2023-11-02T00:00:00.000Z","provider":"kev","references":["https://www.cisa.gov/known-exploited-vulnerabilities-catalog"],"exploitation":{"cwes":["CWE-502"],"cveID":"CVE-2023-46604","notes":"https://activemq.apache.org/security-advisories.data/CVE-2023-46604-announcement.txt; https://nvd.nist.gov/vuln/detail/CVE-2023-46604","dueDate":"2023-11-23","product":"ActiveMQ","dateAdded":"2023-11-02","vendorProject":"Apache","requiredAction":"Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.","known_exploited":true,"shortDescription":"Apache ActiveMQ contains a deserialization of untrusted data vulnerability that may allow a remote attacker with network access to a broker to run shell commands by manipulating serialized class types in the OpenWire protocol to cause the broker to instantiate any class on the classpath.","vulnerabilityName":"Apache ActiveMQ Deserialization of Untrusted Data Vulnerability","knownRansomwareCampaignUse":"Known"}},"related_cves":[{"value":"CVE-2023-46604","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":1231,"next_before":1231}