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CVE-2023-2136

Critical CVSS 9.6 Known exploited

Published 2023-04-19 · last changed 2026-06-17 · added to CISA KEV 2023-04-21

This one is being exploited in the wild.

CISA added CVE-2023-2136 to the Known Exploited Vulnerabilities catalog on 2023-04-21. Federal agencies are required to remediate it on a deadline. If you have affected machines, this is the class of finding that moves ahead of the rest of the queue.

The fix

We hold no Microsoft remediation data for CVE-2023-2136, which normally means it is not a Windows CVE. For non-Microsoft software the fix is the vendor's own updated release, and the affected versions are listed below.

What it is

Integer overflow in Skia in Google Chrome prior to 112.0.5615.137 allowed a remote attacker who had compromised the renderer process to potentially perform a sandbox escape via a crafted HTML page. (Chromium security severity: High)

Sources

CVSS vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H