Out-of-bounds write in Google Chromium - CVE-2025-8901

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Main Vulnerability Database Vulnerabilities #VU113955

Out-of-bounds write in Google Chromium - CVE-2025-8901

Published: August 12, 2025


Vulnerability identifier: #VU113955
CSH Severity: High
CVSS v4: 8.6 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N]
CVE-ID: CVE-2025-8901
CWE-ID: CWE-787
Exploitation vector: Remote access
Exploit availability: No public exploit available

Vulnerability details

The vulnerability allows a remote attacker to compromise vulnerable system.

The vulnerability exists due to a boundary error when processing untrusted HTML content in ANGLE. A remote attacker can create a specially crafted web page, trick the victim into opening it, trigger out-of-bounds write and execute arbitrary code on the target system.


Affected software

Google Chromium
Microsoft Edge
Google Chrome
Gentoo Linux
Debian Linux
Fedora
Chrome OS
www-client/opera
cef
chromium
chromium (Debian package)
www-client/microsoft-edge
www-client/chromium
www-client/google-chrome

How to mitigate CVE-2025-8901

Install update from vendor's website.

Google Chromium - update to 139.0.7258.127
Microsoft Edge - update to 139.0.3405.102
Google Chrome - update to 139.0.7258.127
www-client/opera - update to 122.0.5643.142
cef - update to 139.0.26^chromium139.0.7258.127-1.fc42
chromium - addressed in versions 139.0.7258.127-1.el9, 139.0.7258.127-1.el10_1, 139.0.7258.127-1.fc41, 139.0.7258.127-1.fc42
chromium (Debian package) - addressed in versions 139.0.7258.127-1~deb12u1, 139.0.7258.127-1~deb13u1
Chrome OS - update to 139.0.7258.137
www-client/microsoft-edge - update to 141.0.3537.71
www-client/chromium - update to 141.0.7390.107
www-client/google-chrome - update to 141.0.7390.107

External References

Related Security Bulletins