{"schema":"threatline.record/2","record":{"id":"CVE-2026-11645","aliases":[],"summary":"Google Chromium V8 Out-of-Bounds Read and Write Vulnerability","details":"Google Chromium V8 out-of-bounds read and write vulnerability that could allow a remote attacker to execute arbitrary code inside a sandbox via a crafted HTML page. This vulnerability could affect multiple web browsers that utilize Chromium, including, but not limited to, Google Chrome, Microsoft Edge, and Opera.","categories":["Applications & CMS"],"product":"Chromium V8","vendor":"Google","ecosystem":null,"affected_ranges":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-11645","source_modified_at":"2026-06-10T03:58:04.682Z","fetched_at":"2026-10-23T18:42:43.628194Z","product":"Chrome","vendor":"Google","versions":[{"version":"149.0.7827.103","status":"affected","lessThan":"149.0.7827.103","versionType":"custom"}],"defaultStatus":null}],"fixed_versions":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-11645","source_modified_at":"2026-06-10T03:58:04.682Z","fetched_at":"2026-10-23T18:42:43.628194Z","package":{"name":"Chrome","ecosystem":null},"version":"149.0.7827.103","basis":"first unaffected version stated in the CVE record"}],"cvss":8.8,"severity":"High","kev":{"listed":true,"date_added":"2026-06-09","due_date":"2026-06-23","required_action":"Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.","ransomware_campaign_use":"Unknown"},"epss":{"probability":0.0244,"percentile":0.84189,"score_date":"2026-10-23"},"published_at":"2026-06-08T23:27:31.298Z","modified_at":"2026-06-10T03:58:04.682Z","provenance":[{"source":"CISA KEV","url":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog","fetched_at":"2026-10-23T18:42:43.628194Z","source_modified_at":"2026-10-23T17:00:09.9001Z"},{"source":"CVE List","url":"https://www.cve.org/CVERecord?id=CVE-2026-11645","fetched_at":"2026-10-23T18:42:43.628194Z","source_modified_at":"2026-06-10T03:58:04.682Z"},{"source":"EPSS","url":"https://api.first.org/data/v1/epss?cve=CVE-2026-11645","fetched_at":"2026-10-23T18:42:43.628194Z","source_modified_at":"2026-10-23"}],"sources":["CISA KEV","CVE List","EPSS"],"references":[{"source":"CVE List","url":"https://chromereleases.googleblog.com/2026/06/stable-channel-update-for-desktop_0153744567.html"},{"source":"CVE List","url":"https://issues.chromium.org/issues/506689381"},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-11645","source":"CISA KEV"},{"source":"CVE List","url":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2026-11645","tags":["government-resource"]}],"locations":[],"motoko_assessment":{"status":"requires_architecture_review","automatic_remediation":false},"cve_state":"PUBLISHED","cvss_source":"CISA ADP","ssvc":{"exploitation":"active","automatable":"no","technical_impact":"total","assessed_at":"2026-06-08T00:00:00+00:00"},"classification":{"method":"product-first software-layer rules","rules_version":"2.1","matched_on":"product","confidence":"heuristic","reviewed":false},"change_timestamp":"2026-06-10T03:58:04.682Z","content_hash":"169c0be985250522d5f1d6058c2b9fdf3d73eac8a542920357dca27b3b073492"}}