CVE-2025-43222

CFNetwork: An attacker may be able to cause unexpected app termination

CVE-2025-43222 is fixed in 3 products on 1 platform, first by Sequoia 15.6, released July 29, 2025. It is not reported as exploited. Patch Radar priority: Urgent.

Urgent

CVSS

9.8

CRITICAL

Exploitation

None reported

No vendor assessment

CISA KEV

Not listed

Not in the Known Exploited Vulnerabilities catalog

EPSS

0.0080

56th percentile

A use-after-free issue was addressed by removing the vulnerable code.

Where it's fixed

Product	Fixed in	Fix	Released
macOS
Sequoia	15.6	Sequoia 15.6	Jul 29, 2025
Sonoma	14.7.7	Sonoma 14.7.7	Jul 29, 2025
Ventura	13.7.7	Ventura 13.7.7	Jul 29, 2025

Details

Published
July 29, 2025
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Vendor advisory
https://support.apple.com/en-us/124149

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