CVE-2025-30437: The issue was addressed with improved bounds checks
Source GCVE Database
Not known to be exploited · CVSS 7.4 High · fixed in 15.4 : patch affected systems soon.
Data as of 30 Oct 2026, 16:06 UTC
- Patch
- Available – fixed in 15.4
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:NExploitation evidence
Disclosed: evidence found.
CVE published 31 Mar 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
Apply the official fix by upgrading to macOS Sequoia 15.4 or later, where improved bounds checks have been implemented to address this vulnerability.
Description
CVE-2025-30437 is a high-severity vulnerability in macOS Sequoia that allows an application to potentially corrupt coprocessor memory due to insufficient bounds checking. The issue has been addressed with improved bounds checks and is fixed in macOS Sequoia 15.4.