Description
An out-of-bounds read was addressed with improved bounds checking. This issue is fixed in macOS Golden Gate 27.2, macOS Sequoia 15.8.2, macOS Tahoe 26.7.2. An attacker on the local network may be able to cause unexpected process termination or disclose process memory.
Affected products
apple: macos
References3
- support.apple.com/en-us/149521 Vendor AdvisoryRelease Notes
- support.apple.com/en-us/149522 Vendor AdvisoryRelease Notes
- support.apple.com/en-us/149523 Vendor AdvisoryRelease Notes
Metrics
- CVSS 3.1
-
6.8
MEDIUM
Score source: CNA
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:H - EPSS — exploit probability
- 0% percentile: 12 · as of 8 November 2026
- CWE
- CWE-125
Could this be exploited in your environment?
A patch closes the known hole. A penetration test shows what an attacker can still reach — with proof.