{"schema":"threatline.record/2","record":{"id":"CVE-2026-5281","aliases":[],"summary":"Google Dawn Use-After-Free Vulnerability","details":"Google Dawn contains an use-after-free vulnerability that could allow a remote attacker who had compromised the renderer process to execute arbitrary code via a crafted HTML page. This vulnerability could affect multiple Chromium-based products including, but not limited to, Google Chrome, Microsoft Edge, and Opera.","categories":["Unclassified"],"product":"Dawn","vendor":"Google","ecosystem":null,"affected_ranges":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-5281","source_modified_at":"2026-04-02T03:55:36.436Z","fetched_at":"2026-10-23T18:42:43.628194Z","product":"Chrome","vendor":"Google","versions":[{"version":"146.0.7680.178","status":"affected","lessThan":"146.0.7680.178","versionType":"custom"}],"defaultStatus":null}],"fixed_versions":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-5281","source_modified_at":"2026-04-02T03:55:36.436Z","fetched_at":"2026-10-23T18:42:43.628194Z","package":{"name":"Chrome","ecosystem":null},"version":"146.0.7680.178","basis":"first unaffected version stated in the CVE record"}],"cvss":8.8,"severity":"High","kev":{"listed":true,"date_added":"2026-04-01","due_date":"2026-04-15","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":0.00703,"percentile":0.52759,"score_date":"2026-10-23"},"published_at":"2026-04-01T04:41:32.723Z","modified_at":"2026-04-02T03:55:36.436Z","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-2026-5281","fetched_at":"2026-10-23T18:42:43.628194Z","source_modified_at":"2026-04-02T03:55:36.436Z"},{"source":"EPSS","url":"https://api.first.org/data/v1/epss?cve=CVE-2026-5281","fetched_at":"2026-10-23T18:42:43.628194Z","source_modified_at":"2026-10-23"}],"sources":["CISA KEV","CVE List","EPSS"],"references":[{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-5281","source":"CISA KEV"},{"source":"CVE List","url":"https://chromereleases.googleblog.com/2026/03/stable-channel-update-for-desktop_31.html"},{"source":"CVE List","url":"https://issues.chromium.org/issues/491518608"},{"source":"CVE List","url":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2026-5281","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":"2026-04-01T00:00:00+00:00"},"classification":{"method":"product-first software-layer rules","rules_version":"2.1","matched_on":null,"confidence":"unknown","reviewed":false},"change_timestamp":"2026-04-02T03:55:36.436Z","content_hash":"1aef1be0d1c40c0a301274bc7267f9ec17c30ccf65a641f511958b33390c1e88"}}