{"schema":"threatline.record/2","record":{"id":"CVE-2026-95339","aliases":[],"summary":"Use after free in ServiceWorker in Google Chrome prior to 154.0.8037.57 allowed a remote attacker to execute arbitrary code outside the sandbox via a crafted HTML page. (Chromium security severity: Cr","details":"Use after free in ServiceWorker in Google Chrome prior to 154.0.8037.57 allowed a remote attacker to execute arbitrary code outside the sandbox via a crafted HTML page. (Chromium security severity: Critical)","categories":["Applications & CMS"],"product":"Chrome","vendor":"Google","ecosystem":null,"affected_ranges":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-95339","source_modified_at":"2026-09-30T03:55:54.461Z","fetched_at":"2026-10-23T18:52:38.922436Z","product":"Chrome","vendor":"Google","versions":[{"version":"154.0.8037.57","status":"affected","lessThan":"154.0.8037.57","versionType":"custom"}],"defaultStatus":null}],"fixed_versions":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-95339","source_modified_at":"2026-09-30T03:55:54.461Z","fetched_at":"2026-10-23T18:52:38.922436Z","package":{"name":"Chrome","ecosystem":null},"version":"154.0.8037.57","basis":"first unaffected version stated in the CVE record"}],"cvss":9.6,"severity":"Critical","kev":{"listed":false},"epss":{"probability":0.00496,"percentile":0.41659,"score_date":"2026-10-23"},"published_at":"2026-09-29T17:31:35.523Z","modified_at":"2026-09-30T03:55:54.461Z","provenance":[{"source":"CVE List","url":"https://www.cve.org/CVERecord?id=CVE-2026-95339","fetched_at":"2026-10-23T18:52:38.922436Z","source_modified_at":"2026-09-30T03:55:54.461Z"},{"source":"EPSS","url":"https://api.first.org/data/v1/epss?cve=CVE-2026-95339","fetched_at":"2026-10-23T18:42:43.628194Z","source_modified_at":"2026-10-23"}],"sources":["CVE List","EPSS"],"references":[{"source":"CVE List","url":"https://chromereleases.googleblog.com/2026/09/stable-channel-update-for-desktop_0856730748.html"},{"source":"CVE List","url":"https://issues.chromium.org/issues/548585299"}],"locations":[],"motoko_assessment":{"status":"requires_architecture_review","automatic_remediation":false},"cve_state":"PUBLISHED","cvss_source":"CISA ADP","ssvc":{"exploitation":"none","automatable":"no","technical_impact":"total","assessed_at":"2026-09-23T00:00:00+00:00"},"classification":{"method":"product-first software-layer rules","rules_version":"2.1","matched_on":"product","confidence":"heuristic","reviewed":false},"change_timestamp":"2026-09-30T03:55:54.461Z","content_hash":"5c91c0fb73086679e624bed7e2f174b4fb254e11624dc4de9cb19035aaa25f20"}}