CVE-2025-43294: Issue Existed
Source GCVE Database
Not known to be exploited · CVSS 3.3 Low.
Data as of 30 Oct 2026, 16:09 UTC
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:NExploitation evidence
Disclosed: evidence found.
CVE published 15 Sep 2025
Detectable: no evidence on record.
No public nuclei template indexed
Weaponized: no evidence on record.
No public exploit code indexed in Metasploit or Exploit-DB
Exploited in the wildExploited: no evidence on record.
Not in CISA KEV and no source reports exploitation
Observed by OffSeq MirageSeen by Mirage: no evidence on record.
No attack traffic recorded by OffSeq Mirage sensors
A missing step is not evidence of safety. Sources: cve.org (opens in a new tab), the Metasploit, Exploit-DB and nuclei-templates index as of 30 Oct 2026.
What to do
AI-suggested
The issue is fixed in macOS Tahoe 26. Users and administrators should update to macOS Tahoe 26 or later to remediate this vulnerability. No additional mitigation steps are indicated.
Description
CVE-2025-43294 is a vulnerability in macOS Tahoe 26 involving improper handling of environment variables. The flaw allowed an application to potentially access sensitive user data. The issue was addressed by improved validation in macOS Tahoe 26.
References
- nvd.nist.gov/vuln/detail/CVE-2025-43294 (opens in a new tab)
- support.apple.com/en-us/125110 (opens in a new tab)
- support.apple.com/en-us/125632 (opens in a new tab)
- support.apple.com/en-us/125637 (opens in a new tab)
- support.apple.com/en-us/125639 (opens in a new tab)
- seclists.org/fulldisclosure/2025/Sep/53 (opens in a new tab)