{"id":"CVE-2026-121096","aliases":[],"cve":{"records":[{"id":"CVE-2026-121096","source":"Chrome","state":"PUBLISHED","reasons":[],"replacements":[],"disputed":false,"unsupportedWhenAssigned":false,"reserved":"2026-11-03T09:29:24.978Z","published":"2026-11-03T20:42:48.136Z","modified":"2026-11-09T20:30:00.400Z"}],"publishers":[{"name":"Chrome","role":"CNA","organizationId":"ebfee0ef-53dd-4cf3-9e2a-08a5bd7a7e28","modified":"2026-11-03T20:42:48.136Z"},{"name":"CISA-ADP","role":"ADP","organizationId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","modified":"2026-11-09T20:30:00.400Z"}],"references":[{"url":"https://chromereleases.googleblog.com/2026/11/stable-channel-update-for-desktop.html","tags":[],"source":"Chrome"},{"url":"https://issues.chromium.org/issues/565490229","tags":[],"source":"Chrome"}],"weaknesses":[{"id":"CWE-459","description":"Incomplete cleanup","source":"Chrome"}],"applicability":[],"prioritization":[{"source":"CISA-ADP","type":"SSVC","role":"CISA Coordinator","timestamp":"2026-11-09T20:29:27.134121Z","decisions":[{"name":"Exploitation","value":"none"},{"name":"Automatable","value":"no"},{"name":"Technical Impact","value":"partial"}]}]},"title":"Incomplete cleanup in V8 in Google Chrome prior to 157.0.8103.38 allowed a local attacker to read memory via a local program.","titleSource":"Chrome","descriptionSource":"Chrome","description":"Incomplete cleanup in V8 in Google Chrome prior to 157.0.8103.38 allowed a local attacker to read memory via a local program. (Chromium security severity: Medium)","score":5.5,"severity":"medium","published":"2026-11-03T20:42:48.136Z","modified":"2026-11-09T20:30:00.400Z","withdrawn":false,"knownExploited":false,"affected":[],"products":[{"vendor":"Google","name":"Chrome","platforms":[],"versions":[{"version":"157.0.8103.38","status":"affected","lessThan":"157.0.8103.38","versionType":"custom"}],"cpes":[],"source":"Chrome","url":"https://www.cve.org/CVERecord?id=CVE-2026-121096"}],"remediation":[],"references":["https://chromereleases.googleblog.com/2026/11/stable-channel-update-for-desktop.html","https://issues.chromium.org/issues/565490229"],"sources":[{"name":"CVE","id":"CVE-2026-121096","modified":"2026-11-09T20:30:00.400Z","url":"https://www.cve.org/CVERecord?id=CVE-2026-121096"}],"assessments":[{"source":"CISA-ADP","vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N","score":5.5}],"sourceAffected":[],"observedAt":"2026-11-09T20:39:15.353Z","kev":{"status":"not-listed","checkedAt":"2026-11-15T02:25:31.038Z"},"coverage":[{"source":"NVD","status":"available","checkedAt":"2026-11-09T20:40:34.111Z","attemptedAt":"2026-11-09T20:40:34.111Z"},{"source":"GHSA","status":"available","checkedAt":"2026-11-09T20:40:34.327Z","attemptedAt":"2026-11-09T20:40:34.327Z"},{"source":"EUVD","status":"available","checkedAt":"2026-11-09T20:40:34.646Z","attemptedAt":"2026-11-09T20:40:34.646Z"},{"source":"EPSS","status":"available","checkedAt":"2026-11-09T20:40:33.924Z","attemptedAt":"2026-11-09T20:40:33.924Z"}],"evidence":[{"source":"FIRST EPSS","id":"CVE-2026-121096","url":"https://www.first.org/epss/","probability":0.00151,"percentile":0.0425,"date":"2026-11-09","checkedAt":"2026-11-09T20:40:33.924Z"},{"source":"NVD","id":"CVE-2026-121096","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-121096","modified":"2026-11-03T21:17:15.643","checkedAt":"2026-11-09T20:40:34.111Z"},{"source":"GitHub Advisory Database","id":"GHSA-pv2f-j6m3-j4pw","url":"https://github.com/advisories/GHSA-pv2f-j6m3-j4pw","modified":"2026-11-03T21:32:23Z","checkedAt":"2026-11-09T20:40:34.327Z"},{"source":"ENISA EUVD","id":"EUVD-2026-116290","url":"https://euvd.enisa.europa.eu/vulnerability/EUVD-2026-116290","modified":"Nov 3, 2026, 8:42:48 PM","checkedAt":"2026-11-09T20:40:34.646Z"}],"aiSummary":{"text":"Google Chrome versions prior to 157.0.8103.38 have an incomplete cleanup weakness in V8, allowing a local attacker to read memory via a local program. The Chromium security severity is Medium.","model":"@cf/meta/llama-3.3-70b-instruct-fp8-fast","generatedAt":"2026-11-03T21:21:13.964Z","sources":[{"name":"CVE","url":"https://www.cve.org/CVERecord?id=CVE-2026-121096"}]}}