Use of Uninitialized Variable in Google Chromium - CVE-2026-78935

 

Use of Uninitialized Variable in Google Chromium - CVE-2026-78935

Published: August 26, 2026


Vulnerability identifier: #VU145397
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-2026-78935
CWE-ID: CWE-457
Exploitation vector: Remote access
Exploit availability: No public exploit available

Vulnerability details

The vulnerability allows a remote attacker to compromise the affected system.

The vulnerability exists due to boundary error in Mobile in Google Chrome. A remote attacker can create a specially crafted web page, trick the victim into visiting it, trigger memory corruption and execute arbitrary code on the system.


Affected software

Google Chromium
Google Chrome

How to mitigate CVE-2026-78935

Install update from vendor's website.

Google Chromium - update to 152.0.7977.64
Google Chrome - addressed in versions 151.0.7922.175, 152.0.7977.64

External References

Related Security Bulletins