{"id":"CVE-2026-8531","published":"2026-05-14T19:52:19Z","modified":"2026-05-15T03:57:34Z","title":"Heap buffer overflow in WebML in Google Chrome on Windows prior to 148.0.7778.168 allowed a remote attacker to…","vendor":"Google","product":"Chrome","tier":"tail","description":{"text":"Heap buffer overflow in WebML in Google Chrome on Windows prior to 148.0.7778.168 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page. (Chromium security severity: High)","provenance":"source","from":"CVE.org"},"cvss":{"score":8.8,"severity":"HIGH","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","provenance":"source","from":"CISA ADP Vulnrichment"},"epss":{"score":0.00259,"percentile":0.17518,"provenance":"source"},"cwes":[{"id":"CWE-122","name":"Heap-based Buffer Overflow"}],"references":[{"url":"https://chromereleases.googleblog.com/2026/05/stable-channel-update-for-desktop_12.html","tags":[]},{"url":"https://issues.chromium.org/issues/492350403","tags":[]}],"priority":{"score":9.7,"factors":[{"name":"EPSS percentile","points":3.5},{"name":"CVSS severity","points":6.16}]},"vendorSlug":"google","affectedVersions":[{"vendor":"Google","product":"Chrome","versions":[">= 148.0.7778.168, < 148.0.7778.168"]}],"euvd":{"id":"EUVD-2026-30447","exploited":false,"provenance":"source"},"lineage":{"familyId":"fam-class-google-chrome-cwe-122"}}