Copyright © 2012 Red Hat, Inc. All rights reserved. Important 2026-05-27T00:00:00 chromium-browser: Out of bounds write in V8 8.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H CWE-787

Out of bounds write in V8 in Google Chrome prior to 148.0.7778.216 allowed a remote attacker to execute arbitrary code inside a sandbox via a crafted HTML page. (Chromium security severity: High)

An out of bounds write flaw was found in the V8 component of the Chromium browser. Upstream bug(s): https://code.google.com/p/chromium/issues/detail?id=509268941

Red Hat Product Security rates the severity of this flaw as determined by the Google Chrome Security Advisory. https://www.cve.org/CVERecord?id=CVE-2026-9973 https://nvd.nist.gov/vuln/detail/CVE-2026-9973 https://chromereleases.googleblog.com/2026/05/stable-channel-update-for-desktop_0877304591.html https://issues.chromium.org/issues/509268941