HIGH · 7.5

CVE-2026-7349

Use after free in Cast in Google Chrome prior to 147.0.7727.138 allowed an attacker on the local network segment to execute arbitrary code inside a sandbox via malicious network traffic. (Chromium sec...

Vulnerability Description

Use after free in Cast in Google Chrome prior to 147.0.7727.138 allowed an attacker on the local network segment to execute arbitrary code inside a sandbox via malicious network traffic. (Chromium security severity: High)

CVSS Score

7.5

HIGH

CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack Vector
ADJACENT_NETWORK
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
HIGH

Affected Products

VendorProductVersions
GoogleChrome< 147.0.7727.138
AppleMacos-
LinuxLinux Kernel-
MicrosoftWindows-

Related Weaknesses (CWE)

References

FAQ

What is CVE-2026-7349?

CVE-2026-7349 is a vulnerability with a CVSS score of 7.5 (HIGH). Use after free in Cast in Google Chrome prior to 147.0.7727.138 allowed an attacker on the local network segment to execute arbitrary code inside a sandbox via malicious network traffic. (Chromium sec...

How severe is CVE-2026-7349?

CVE-2026-7349 has been rated HIGH with a CVSS base score of 7.5/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2026-7349?

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