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CVE-2025-2783

High CVSS 8.3 Known exploited

Published 2025-03-26 · last changed 2026-06-17 · added to CISA KEV 2025-03-27

This one is being exploited in the wild.

CISA added CVE-2025-2783 to the Known Exploited Vulnerabilities catalog on 2025-03-27. 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-2025-2783, 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

Incorrect handle provided in unspecified circumstances in Mojo in Google Chrome on Windows prior to 134.0.6998.177 allowed a remote attacker to perform a sandbox escape via a malicious file. (Chromium security severity: High)

Sources

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