CVE-2026-86915

MEDIUM
MEDIUM Priority: 0.00 BB Relevance: 24/100
Published: 2026-10-20 Modified: 2026-10-29 First seen: 2026-10-29 Status: active

Attack Surface

No Interaction

CVSS Vector Breakdown

AV: Local
AC: High
PR: Low
UI: None
S: Unchanged
C: None
I: None
A: High

Description

A race condition was addressed with improved locking. This issue is fixed in macOS Golden Gate 27. An app may be able to cause unexpected system termination.

Weakness Classification (1)

Affected Software (1)

VendorProductVersion
apple macos < 27.0

References & Advisories (1)

Bug Bounty Relevance

24 / 100
✓ No user interaction

CVSS Score

4.7 / 10.0 v3.1
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H

EPSS — Exploitation Probability

0.10%
Raw Score 0.000950
Percentile 0.7%
Date 2026-10-29

EPSS Trend

2026-10-29
0.00095
2026-10-28
0.00095

Intelligence Sources

mitre ref →
nvd ref →