CVE-2025-43390CWE-347

CVE-2025-43390

Medium · published November 4, 2025

CVSS v3.1
5.5
EPSS
0%
Percentile
3.1
In the wild
Unconfirmed
What it is

A downgrade issue affecting Intel-based Mac computers was addressed with additional code-signing restrictions. This issue is fixed in macOS Sequoia 15.7.2, macOS Tahoe 26.1. An app may be able to access user-sensitive data.

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:H/I:N/A:N
CVSS v4.0
Not supplied
EPSS
0.00141 · 3.1th percentile
Weakness
CWE-347 · Improper Verification of Cryptographic Signature
Published
2025-11-04T07:15Z
Affected products (1)
ProductVersionsFixed in
apple/macos< 15.7.215.7.2
References (2)
https://support.apple.com/en-us/125634 · [email protected]https://support.apple.com/en-us/125635 · [email protected]
EPSS history
Timeline
  • 04 NOV 01:17Z
    A downgrade issue affecting Intel-based Mac computers was addressed with additional code-signing restrictions
    cvelistv5