CVE-2026-91745 Google Chrome - Use After Free

Google Chrome < 153.0.8010.47 contains a use after free vulnerability in V8, letting remote attackers execute arbitrary code inside the sandbox via crafted HTML pages.

CVSS base score 8.8 /10
High
CISA KEV
Not listed
Public exploit
None known
Authentication
Not required
EPSS
0.34% chance of exploitation in 30 days
View the NVD record ↗

Details

Type
Use After Free
Impact
Remote Code Execution
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Published
15 September 2026
Updated
15 October 2026
Weakness
CWE-416

Vendor fix

Update to version 153.0.8010.47 or later.

Patching closes this CVE. It does not tell you which of your systems run the affected version, or what else is exposed alongside them.

References

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