{"schema":"threatline.record/2","record":{"id":"CVE-2026-76300","aliases":[],"summary":"Security Hardening in Splunk Enterprise - October 2026","details":"As part of Cisco's ongoing commitment to proactive security and product quality, Cisco has conducted a comprehensive internal security review. This review resulted in a software hardening release that addresses multiple internally discovered vulnerabilities. The vulnerabilities tracked by CVE-2026-76300 are related to improper control of a resource through its lifetime and are grouped under the Common Weakness Enumeration (CWE) CWE-664.","categories":["Applications & CMS"],"product":"Splunk Enterprise","vendor":"Splunk","ecosystem":null,"affected_ranges":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-76300","source_modified_at":"2026-10-21T22:52:02.038Z","fetched_at":"2026-10-23T18:42:43.628194Z","product":"Splunk Enterprise","vendor":"Splunk","versions":[{"version":"10.4","status":"affected","versionType":"custom","lessThan":"10.4.4"},{"version":"10.2","status":"affected","versionType":"custom","lessThan":"10.2.8"},{"version":"10.0","status":"affected","versionType":"custom","lessThan":"10.0.11"},{"version":"9.4","status":"affected","versionType":"custom","lessThan":"9.4.16"}],"defaultStatus":null}],"fixed_versions":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-76300","source_modified_at":"2026-10-21T22:52:02.038Z","fetched_at":"2026-10-23T18:42:43.628194Z","package":{"name":"Splunk Enterprise","ecosystem":null},"version":"10.4.4","basis":"first unaffected version stated in the CVE record"},{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-76300","source_modified_at":"2026-10-21T22:52:02.038Z","fetched_at":"2026-10-23T18:42:43.628194Z","package":{"name":"Splunk Enterprise","ecosystem":null},"version":"10.2.8","basis":"first unaffected version stated in the CVE record"},{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-76300","source_modified_at":"2026-10-21T22:52:02.038Z","fetched_at":"2026-10-23T18:42:43.628194Z","package":{"name":"Splunk Enterprise","ecosystem":null},"version":"10.0.11","basis":"first unaffected version stated in the CVE record"},{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-76300","source_modified_at":"2026-10-21T22:52:02.038Z","fetched_at":"2026-10-23T18:42:43.628194Z","package":{"name":"Splunk Enterprise","ecosystem":null},"version":"9.4.16","basis":"first unaffected version stated in the CVE record"}],"cvss":null,"severity":null,"kev":{"listed":false},"epss":{"probability":0.0017,"percentile":0.06042,"score_date":"2026-10-23"},"published_at":"2026-10-21T22:52:02.038Z","modified_at":"2026-10-21T22:52:02.038Z","provenance":[{"source":"CVE List","url":"https://www.cve.org/CVERecord?id=CVE-2026-76300","fetched_at":"2026-10-23T18:42:43.628194Z","source_modified_at":"2026-10-21T22:52:02.038Z"},{"source":"EPSS","url":"https://api.first.org/data/v1/epss?cve=CVE-2026-76300","fetched_at":"2026-10-23T18:42:43.628194Z","source_modified_at":"2026-10-23"}],"sources":["CVE List","EPSS"],"references":[{"source":"CVE List","url":"https://advisory.splunk.com/advisories/SVD-2026-1008"}],"locations":[],"motoko_assessment":{"status":"requires_architecture_review","automatic_remediation":false},"cve_state":"PUBLISHED","classification":{"method":"product-first software-layer rules","rules_version":"2.1","matched_on":"product","confidence":"heuristic","reviewed":false},"change_timestamp":"2026-10-21T22:52:02.038Z","content_hash":"fefd8894fb0cc465f141b705db0a7581bd08fcfbed59e3c84e89a53558af2075"}}