{"schema":"threatline.record/2","record":{"id":"CVE-2026-106378","aliases":[],"summary":"Privilege elevation in Sandbox in Google Chrome on on Mac prior to 155.0.8059.39 allowed a remote attacker who had compromised the renderer process to execute arbitrary code outside the sandbox via a ","details":"Privilege elevation in Sandbox in Google Chrome on on Mac prior to 155.0.8059.39 allowed a remote attacker who had compromised the renderer process to execute arbitrary code outside the sandbox via a crafted HTML page. (Chromium security severity: Medium)","categories":["Applications & CMS"],"product":"Chrome","vendor":"Google","ecosystem":null,"affected_ranges":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-106378","source_modified_at":"2026-10-07T03:55:49.571Z","fetched_at":"2026-10-23T18:52:38.922436Z","product":"Chrome","vendor":"Google","versions":[{"version":"155.0.8059.39","status":"affected","lessThan":"155.0.8059.39","versionType":"custom"}],"defaultStatus":null}],"fixed_versions":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-106378","source_modified_at":"2026-10-07T03:55:49.571Z","fetched_at":"2026-10-23T18:52:38.922436Z","package":{"name":"Chrome","ecosystem":null},"version":"155.0.8059.39","basis":"first unaffected version stated in the CVE record"}],"cvss":8.3,"severity":"High","kev":{"listed":false},"epss":{"probability":0.00323,"percentile":0.24109,"score_date":"2026-10-23"},"published_at":"2026-10-06T18:41:21.551Z","modified_at":"2026-10-07T03:55:49.571Z","provenance":[{"source":"CVE List","url":"https://www.cve.org/CVERecord?id=CVE-2026-106378","fetched_at":"2026-10-23T18:52:38.922436Z","source_modified_at":"2026-10-07T03:55:49.571Z"},{"source":"EPSS","url":"https://api.first.org/data/v1/epss?cve=CVE-2026-106378","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/2026/10/stable-channel-update-for-desktop_086471744.html"},{"source":"CVE List","url":"https://issues.chromium.org/issues/507596239"}],"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":"2026-10-06T00:00:00+00:00"},"classification":{"method":"product-first software-layer rules","rules_version":"2.1","matched_on":"product","confidence":"heuristic","reviewed":false},"change_timestamp":"2026-10-07T03:55:49.571Z","content_hash":"19ec282f387c50fc35b11f0cb0b1e3f2907a0daaa54b02363dc022ff96b9a346"}}