CVE-2026-86915CWE-362

CVE-2026-86915

Medium · published October 20, 2026

CVSS v3.1
4.7
EPSS
0%
Percentile
0.0
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v3.1
4.7 · MEDIUM
Vector
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H
CVSS v4.0
Not supplied
EPSS
0.00067 · 0.0th percentile
Weakness
CWE-362 · Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')
Published
2026-10-20T05:17Z
References (1)
https://support.apple.com/en-us/149035 · [email protected]
EPSS history
Timeline
  • 21 OCT 03:32Z
    EPSS moved — → 0%
    epss
  • 20 OCT 00:50Z
    A race condition was addressed with improved locking
    cvelistv5
  • 20 OCT 00:50Z
    A race condition was addressed with improved locking
    cvelistv5