Exposure of Resource to Wrong Sphere in Google Chromium - CVE-2026-85053

 

Exposure of Resource to Wrong Sphere in Google Chromium - CVE-2026-85053

Published: September 4, 2026


Vulnerability identifier: #VU146950
CSH Severity: Low
CVSS v4: 5.1 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N]
CVE-ID: CVE-2026-85053
CWE-ID: CWE-668
Exploitation vector: Remote access
Exploit availability: No public exploit available

Vulnerability details

The vulnerability allows a remote attacker to access improperly exposed resources.

The vulnerability exists due to improper resource exposure in CacheStorage when handling cached resources. A remote attacker can cause a victim to access improperly exposed cached resources to access improperly exposed resources.


Affected software

Google Chromium
Google Chrome

How to mitigate CVE-2026-85053

Install security update from vendor's website.

Google Chromium - update to 152.0.7977.82
Google Chrome - update to 152.0.7977.82

External References

Related Security Bulletins