CVE-2026-112457 Apple macOS - Use After Free

Apple macOS Golden Gate 27.2, Sequoia 15.8.2, and Tahoe 26.7.2 contain a double free vulnerability caused by improper memory management, letting local network attackers cause system crashes or memory corruption, exploit requires local network access.

CVSS base score 7.1 /10
High
CISA KEV
Not listed
Public exploit
None known
Authentication
Not required
View the NVD record ↗

Details

Type
Use After Free
Impact
Denial Of Service
CVSS vector
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:H
Published
26 October 2026
Updated
27 October 2026
Weakness
CWE-415

Vendor fix

Update to macOS Golden Gate 27.2, Sequoia 15.8.2, Tahoe 26.7.2 or later.

Patching closes this CVE. It does not tell you which of your systems run the affected version, or what else is exposed alongside them.

References

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