CVE-2026-28899CWE-693

CVE-2026-28899

Medium · published September 15, 2026

CVSS v3.1
5.5
EPSS
0%
Percentile
5.2
In the wild
Unconfirmed
What it is

A logic issue was addressed with improved checks. This issue is fixed in macOS Golden Gate 27, macOS Sequoia 15.8, macOS Tahoe 26.6, macOS Tahoe 26.7. An app may bypass Gatekeeper checks.

The record
Technical detail
CVSS v3.1
5.5 · MEDIUM
Vector
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N
CVSS v4.0
Not supplied
EPSS
0.00163 · 5.2th percentile
Weakness
CWE-693 · Protection Mechanism Failure
Published
2026-09-15T01:17Z
Affected products (2)
ProductVersionsFixed in
apple/macos≥ 15.0, < 15.815.8
apple/macos≥ 26.0, < 26.626.6
References (4)
https://support.apple.com/en-us/128067 · [email protected]https://support.apple.com/en-us/149035 · [email protected]https://support.apple.com/en-us/149042 · [email protected]https://support.apple.com/en-us/149043 · [email protected]
EPSS history
Timeline
  • 16 SEP 04:26Z
    EPSS moved — → 0%
    epss
  • 14 SEP 20:49Z
    A logic issue was addressed with improved checks
    cvelistv5