CVE-2026-79226: Improper privilege management in Google Chrome

This vulnerability in Google Chrome's Regional Capabilities feature involves improper privilege management that enables a remote attacker to bypass system access controls by convincing a user to install a malicious Chrome extension. The issue affects Chrome versions prior to 152.0.7977.65. The CVSS 3.1 score of 8.8 reflects the potential for high impact on confidentiality, integrity, and availability. The vulnerability requires user interaction (UI:R) and can be exploited remotely (AV:N) without prior privileges (PR:N). The vendor advisory link is provided but does not explicitly confirm patch availability or remediation level.

Successful exploitation allows an attacker to bypass system access restrictions, potentially leading to full compromise of the affected system's confidentiality, integrity, and availability. The attack requires social engineering to convince the user to install a crafted Chrome extension. No known active exploitation has been reported.

Patch status is not yet confirmed — check the vendor advisory at https://chromereleases.googleblog.com/2026/08/stable-channel-update-for-desktop_0256176589.html for current remediation guidance. Until an official fix is confirmed, users should exercise caution when installing Chrome extensions, especially those from untrusted sources, to mitigate the risk of social engineering attacks exploiting this vulnerability.