CVE-2026-15108

MEDIUM4.3

Integer overflow in Extensions API in Google Chrome prior to 150

Published Jul 8, 2026

Modified 6 days ago

Fix available

Details

Integer overflow in Extensions API in Google Chrome prior to 150.0.7871.115 allowed an attacker who convinced a user to install a malicious extension to perform an out of bounds memory read via a crafted Chrome Extension. (Chromium security severity: High)

Affected Packages

Google Chrome

Windows 10 (1507)Windows 10 (1607) / Server 2016Windows 10 (1703)Windows 10 (1709)Windows 10 (1803)

Fixed in:

150.0.7871.115

References

WEB

https://chromereleases.googleblog.com/2026/07/stable-channel-update-for-desktop_01162222768.html

WEB

https://issues.chromium.org/issues/515443146

ADVISORY

https://www.cve.org/CVERecord?id=CVE-2026-15108