{"id":"CVE-2026-9930","published":"2026-05-28T22:25:27Z","modified":"2026-05-29T18:08:10Z","title":"Out of bounds write in Dawn in Google Chrome on Mac prior to 148.0.7778.216 allowed a remote attacker to perform an…","vendor":"Google","product":"Chrome","tier":"tail","description":{"text":"Out of bounds write in Dawn in Google Chrome on Mac prior to 148.0.7778.216 allowed a remote attacker to perform an out of bounds memory write via a crafted HTML page. (Chromium security severity: High)","provenance":"source","from":"CVE.org"},"cvss":{"score":4.3,"severity":"MEDIUM","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N","provenance":"source","from":"CISA ADP Vulnrichment"},"epss":{"score":0.00191,"percentile":0.08701,"provenance":"source"},"cwes":[{"id":"CWE-787","name":"Out-of-bounds Write"}],"references":[{"url":"https://chromereleases.googleblog.com/2026/05/stable-channel-update-for-desktop_0877304591.html","tags":[]},{"url":"https://issues.chromium.org/issues/501499832","tags":[]}],"priority":{"score":4.8,"factors":[{"name":"EPSS percentile","points":1.74},{"name":"CVSS severity","points":3.01}]},"vendorSlug":"google","affectedVersions":[{"vendor":"Google","product":"Chrome","versions":[">= 148.0.7778.216, < 148.0.7778.216"]}],"euvd":{"id":"EUVD-2026-33225","exploited":false,"provenance":"source"},"lineage":{"familyId":"fam-class-google-chrome-cwe-787"}}