CVE-2025-43294CWE-284broken-access-control

CVE-2025-43294

Low · published September 16, 2025

CVSS v3.1
3.3
EPSS
0%
Percentile
7.7
In the wild
Unconfirmed
What it is

An issue existed in the handling of environment variables. This issue was addressed with improved validation. This issue is fixed in iOS 26.1 and iPadOS 26.1, macOS Tahoe 26, tvOS 26.1, watchOS 26.1. An app may be able to access sensitive user data.

The record
Technical detail
CVSS v3.1
3.3 · LOW
Vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
CVSS v4.0
Not supplied
EPSS
0.00185 · 7.7th percentile
Weakness
CWE-284 · Improper Access Control
Published
2025-09-16T03:15Z
Affected products (1)
ProductVersionsFixed in
apple/macos< 26.026.0
References (5)
https://support.apple.com/en-us/125110 · [email protected]https://support.apple.com/en-us/125632 · [email protected]https://support.apple.com/en-us/125637 · [email protected]https://support.apple.com/en-us/125639 · [email protected]http://seclists.org/fulldisclosure/2025/Sep/53 · af854a3a-2127-422b-91ae-364da2661108
EPSS history
Timeline
  • 15 SEP 22:35Z
    An issue existed in the handling of environment variables
    cvelistv5