{"identifier":"CVE-2026-118340","cve":{"id":"CVE-2026-118340","description":"Memory corruption in Skia in Google Chrome prior to 156.0.8078.73 allowed a remote attacker to potentially execute arbitrary code outside the sandbox via a crafted HTML page. (Chromium security severity: High)","published":"2026-10-27T23:17:02.973000+00:00","modified":"2026-10-29T17:40:26.563000+00:00","status":"Analyzed","score":9.6,"severity":"CRITICAL","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H","cvss_version":"3.1","affected":[{"criteria":"cpe:2.3:a:google:chrome:*:*:*:*:*:*:*:*","versionStartIncluding":"","versionStartExcluding":"","versionEndIncluding":"","versionEndExcluding":"156.0.8078.73"}],"weaknesses":["CWE-119"],"references":[{"url":"https://chromereleases.googleblog.com/2026/10/stable-channel-update-for-desktop_0562499947.html","source":"chrome-cve-admin@google.com","tags":["Release Notes","Vendor Advisory"]},{"url":"https://issues.chromium.org/issues/568936530","source":"chrome-cve-admin@google.com","tags":["Permissions Required"]}],"kev":null,"kev_checked":true,"metrics":{"cvssMetricV31":[{"source":"134c704f-9b21-4f2e-91b3-4a467353bcc0","type":"Secondary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H","baseScore":9.6,"baseSeverity":"CRITICAL","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"REQUIRED","scope":"CHANGED","confidentialityImpact":"HIGH","integrityImpact":"HIGH","availabilityImpact":"HIGH"},"exploitabilityScore":2.8,"impactScore":6.0}],"ssvcV203":[{"source":"134c704f-9b21-4f2e-91b3-4a467353bcc0","ssvcData":{"timestamp":"2026-10-28T17:32:19.837845Z","id":"CVE-2026-118340","options":[{"exploitation":"none"},{"automatable":"no"},{"technicalImpact":"total"}],"role":"CISA Coordinator","version":"2.0.3"}}]},"configurations":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:a:google:chrome:*:*:*:*:*:*:*:*","versionEndExcluding":"156.0.8078.73","matchCriteriaId":"0ED873DB-C137-42EB-9F05-A7E15AE97E44"}]}]}],"source":"nvd","retrieved_at":"2026-10-29T22:09:33.806367+00:00","exploited":false,"kev_stale":false,"products":["google / chrome"],"priority":{"label":"Critical technical severity","reasons":["CVSS is at least 9.0; exploitation is not established by severity alone."]},"epss":{"probability":0.00326,"percentile":0.25677,"date":"2026-10-29","stale":false},"version_assessment":null},"news":[],"campaigns":[],"domains":[{"domain":"chromereleases.googleblog.com","source_url":"https://chromereleases.googleblog.com/2026/10/stable-channel-update-for-desktop_0562499947.html","investigate_url":"https://investigate.aeglixmind.com/#chromereleases.googleblog.com"},{"domain":"issues.chromium.org","source_url":"https://issues.chromium.org/issues/568936530","investigate_url":"https://investigate.aeglixmind.com/#issues.chromium.org"}],"arsenal_url":"https://arsenal.aeglixmind.com/?cve=CVE-2026-118340","catalog_url":"https://cves.aeglixmind.com/cve/CVE-2026-118340","research_url":"https://investigate.aeglixmind.com/research/cve/CVE-2026-118340","coverage":{"news_candidates_checked":0,"campaign_candidates_checked":0,"bounded":false,"notice":"Exact CVE mentions in stored public excerpts and reviewed campaign content only. A mention is not proof of exploitation, attribution or tool suitability. Missing matches do not establish absence."}}