CVE-2026-112457 — HIGH (7.1)

Q: How severe is CVE-2026-112457?

CVE-2026-112457 has been rated HIGH with a CVSS base score of 7.1/10. Review the CVSS metrics above for detailed severity breakdown.

Q: Is there a patch for CVE-2026-112457?

Check the references section above for vendor advisories and patch information. Affected products include: Apple Macos.

Vulnerability Description

A double free issue was addressed with improved memory management. 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 system termination or corrupt process memory.

CVSS Score

7.1

HIGH

CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:H

Attack Vector

ADJACENT_NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

NONE

Integrity

LOW

Availability

HIGH

Affected Products

Vendor	Product	Versions
Apple	Macos	>= 15.0, < 15.8.2

Related Weaknesses (CWE)

CWE-415

References

https://support.apple.com/en-us/149521Release NotesVendor Advisory
https://support.apple.com/en-us/149522Release NotesVendor Advisory
https://support.apple.com/en-us/149523Release NotesVendor Advisory

FAQ

What is CVE-2026-112457?

CVE-2026-112457 is a vulnerability with a CVSS score of 7.1 (HIGH). A double free issue was addressed with improved memory management. 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...

How severe is CVE-2026-112457?

CVE-2026-112457 has been rated HIGH with a CVSS base score of 7.1/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2026-112457?

Check the references section above for vendor advisories and patch information. Affected products include: Apple Macos.