Out-of-bounds read in Google Chromium - CVE-2026-85052
Published: September 4, 2026
Vulnerability identifier: #VU146946
CSH Severity: Medium
CVSS v4: 6.9 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N]
CVE-ID: CVE-2026-85052
CWE-ID: CWE-125
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a remote attacker to gain access to potentially sensitive information.
The vulnerability exists due to a boundary condition within the CrashReporting component in Google Chrome. A remote attacker can trick the victim into visiting a specially crafted web page, trigger an out-of-bounds read error and gain access to sensitive information.
Affected software
Google Chromium
Microsoft Edge
Google Chrome
Debian Linux
Chrome OS
chromium (Debian package)
Microsoft Edge
Google Chrome
Debian Linux
Chrome OS
chromium (Debian package)
How to mitigate CVE-2026-85052
Install update from vendor's website.
Google Chromium - update to 152.0.7977.82
Microsoft Edge - update to 152.0.4191.66
Google Chrome - update to 152.0.7977.82
Chrome OS - update to 150.0.7871.256
chromium (Debian package) - update to 152.0.7977.82-1~deb13u1
Microsoft Edge - update to 152.0.4191.66
Google Chrome - update to 152.0.7977.82
Chrome OS - update to 150.0.7871.256
chromium (Debian package) - update to 152.0.7977.82-1~deb13u1