Threats Tagged 'cve-2026-84331'

This security update for Chromium addresses multiple critical vulnerabilities across versions 152.0.7977.75 and 152.0.7977.82. The fixes cover a range of issues including use-after-free, type confusion, out-of-bounds reads and writes, improper input validation, incorrect authorization, information leaks, race conditions, and buffer overflows in various components such as V8, WebGL, Skia, CacheStorage, DevTools, and others. These vulnerabilities could potentially allow attackers to execute arbitrary code, escalate privileges, or leak sensitive information. The update also disables the EULA dialog to use preferences instead of a hardcoded return. The affected versions are specifically identified and patches are available in these updated Chromium releases.

CVE-2026-84331 is a low severity vulnerability in Google Chrome prior to version 152.0.7977.75. It involves incorrect authorization in the Actor component, allowing a remote attacker who has compromised the renderer process to bypass the web origin policy via a crafted HTML page. This flaw could potentially weaken the browser's security model but does not directly lead to integrity or availability impacts.

Incorrect authorization in Actor in Google Chrome prior to 152.0.7977.75 allowed a remote attacker who had compromised the renderer process to bypass web origin policy via a crafted HTML page. (Chromium security severity: Low)