CVE-2025-4609 — CRITICAL (9.6)

Q: How severe is CVE-2025-4609?

CVE-2025-4609 has been rated CRITICAL with a CVSS base score of 9.6/10. This is considered a critical vulnerability requiring immediate attention.

Q: Is there a patch for CVE-2025-4609?

Check the references section above for vendor advisories and patch information. Affected products include: Google Chrome, Microsoft Windows.

Vulnerability Description

Incorrect handle provided in unspecified circumstances in Mojo in Google Chrome on Windows prior to 136.0.7103.113 allowed a remote attacker to potentially perform a sandbox escape via a malicious file. (Chromium security severity: High)

CVSS Score

9.6

CRITICAL

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

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

CHANGED

Confidentiality

HIGH

Integrity

HIGH

Availability

HIGH

Affected Products

Vendor	Product	Versions
Google	Chrome	< 136.0.7103.113
Microsoft	Windows	-

Related Weaknesses (CWE)

CWE-732

References

https://chromereleases.googleblog.com/2025/05/stable-channel-update-for-desktop_Release Notes
https://issues.chromium.org/issues/412578726ExploitIssue Tracking

FAQ

What is CVE-2025-4609?

CVE-2025-4609 is a vulnerability with a CVSS score of 9.6 (CRITICAL). Incorrect handle provided in unspecified circumstances in Mojo in Google Chrome on Windows prior to 136.0.7103.113 allowed a remote attacker to potentially perform a sandbox escape via a malicious fil...

How severe is CVE-2025-4609?

CVE-2025-4609 has been rated CRITICAL with a CVSS base score of 9.6/10. This is considered a critical vulnerability requiring immediate attention.

Is there a patch for CVE-2025-4609?

Check the references section above for vendor advisories and patch information. Affected products include: Google Chrome, Microsoft Windows.