CVE-2026-91741: High severity Google Chrome vulnerability
Chromium CVE-2026-91741: Type confusion
Other sources
This CVE was assigned by Chrome. Microsoft Edge (Chromium-based) ingests Chromium, which addresses this vulnerability. Please see Google Chrome Releases](https://chromereleases.googleblog.com/2026)) for more information.
— Microsoft
Type confusion in CacheStorage in Google Chrome prior to 153.0.8010.47 allowed a remote attacker to execute arbitrary code inside the sandbox via a crafted HTML page. (Chromium security severity: High)
— MITRE
Affected Software
Remediation
Recommended actions to resolve this vulnerability, in priority order.
- Upgrade
Upgrade to a fixed release to a version that resolves this vulnerability.
Fixed in 153.0.4234.46 - Upgrade
Upgrade
Microsoft Edge (Chromium-based) / Google Chrometo a version that resolves this vulnerability.Fixed in 153.0.8010.47
Event History
Frequently Asked Questions
Which Chrome versions are affected?
Google Chrome versions earlier than 153.0.8010.47 are affected.
What does an attacker need to exploit this issue?
An attacker needs to cause a user to load a crafted HTML page remotely.
What level of code execution does successful exploitation provide?
Successful exploitation allows arbitrary code execution inside the Chrome sandbox.