Description
A logic issue was addressed with improved checks. This issue is fixed in macOS Golden Gate 27, macOS Sequoia 15.8, macOS Tahoe 26.7. Opening a file referencing a network share may lead to unexpected software execution.
Affected products
apple: macos
References3
- support.apple.com/en-us/149035 Vendor AdvisoryRelease Notes
- support.apple.com/en-us/149042 Vendor AdvisoryRelease Notes
- support.apple.com/en-us/149043 Vendor AdvisoryRelease Notes
Metrics
- CVSS 3.1
-
8.8
HIGH
Score source: CNA
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H - EPSS — exploit probability
- 1% percentile: 46 · as of 9 November 2026
- CWE
- CWE-703
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.