{"identifier":"CVE-2026-8538","cve":{"id":"CVE-2026-8538","description":"Insufficient validation of untrusted input in GPU in Google Chrome prior to 148.0.7778.168 allowed a remote attacker who had compromised the renderer process to perform a denial of service via a crafted HTML page. (Chromium security severity: High)","published":"2026-05-14T20:17:14.650000+00:00","modified":"2026-10-26T14:10:00.130000+00:00","status":"Analyzed","score":5.3,"severity":"MEDIUM","vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:N/A:H","cvss_version":"3.1","affected":[{"criteria":"cpe:2.3:a:google:chrome:*:*:*:*:*:*:*:*","versionStartIncluding":"","versionStartExcluding":"","versionEndIncluding":"","versionEndExcluding":"148.0.7778.168"}],"weaknesses":["CWE-20"],"references":[{"url":"https://chromereleases.googleblog.com/2026/05/stable-channel-update-for-desktop_12.html","source":"chrome-cve-admin@google.com","tags":["Product","Vendor Advisory"]},{"url":"https://issues.chromium.org/issues/496415073","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:H/PR:N/UI:R/S:U/C:N/I:N/A:H","baseScore":5.3,"baseSeverity":"MEDIUM","attackVector":"NETWORK","attackComplexity":"HIGH","privilegesRequired":"NONE","userInteraction":"REQUIRED","scope":"UNCHANGED","confidentialityImpact":"NONE","integrityImpact":"NONE","availabilityImpact":"HIGH"},"exploitabilityScore":1.6,"impactScore":3.6}],"ssvcV203":[{"source":"134c704f-9b21-4f2e-91b3-4a467353bcc0","ssvcData":{"timestamp":"2026-05-14T21:30:23.708331Z","id":"CVE-2026-8538","options":[{"exploitation":"none"},{"automatable":"no"},{"technicalImpact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}]},"configurations":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:a:google:chrome:*:*:*:*:*:*:*:*","versionEndExcluding":"148.0.7778.168","matchCriteriaId":"86EDE1E0-DF74-4867-802F-A9C2112DD560"}]}]}],"source":"nvd","retrieved_at":"2026-10-28T10:25:05.530279+00:00","exploited":false,"kev_stale":false,"products":["google / chrome"],"priority":{"label":"Assess exposure and vendor guidance","reasons":["No higher-priority signal is available in the current stored evidence."]},"epss":{"probability":0.00195,"percentile":0.09079,"date":"2026-10-27","stale":false},"version_assessment":null},"news":[],"campaigns":[],"domains":[{"domain":"chromereleases.googleblog.com","source_url":"https://chromereleases.googleblog.com/2026/05/stable-channel-update-for-desktop_12.html","investigate_url":"https://investigate.aeglixmind.com/#chromereleases.googleblog.com"},{"domain":"issues.chromium.org","source_url":"https://issues.chromium.org/issues/496415073","investigate_url":"https://investigate.aeglixmind.com/#issues.chromium.org"}],"arsenal_url":"https://arsenal.aeglixmind.com/?cve=CVE-2026-8538","catalog_url":"https://cves.aeglixmind.com/cve/CVE-2026-8538","research_url":"https://investigate.aeglixmind.com/research/cve/CVE-2026-8538","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."}}