CVE-2025-30437
The issue was addressed with improved bounds checks. This issue is fixed in macOS Sequoia 15.4....
The issue was addressed with improved bounds checks. This issue is fixed in macOS Sequoia 15.4. An app may be able to corrupt coprocessor memory.
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- High
- Privileges needed
- None
- User interaction
- None
What an attacker can affect
- Confidentiality
- High
- Integrity
- High
- Availability
- None
Exploit likelihood
What each source reports
CVE List Score used
The issue was addressed with improved bounds checks. This issue is fixed in macOS Sequoia 15.4. An app may be able to corrupt coprocessor memory.
- Record
CVE-2025-30437- CVSS 3.1
- 7.4 High
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N - Weakness
- CWE-119
- Updated
- 2026-11-02
EUVDEUVD-2025-8918
The issue was addressed with improved bounds checks. This issue is fixed in macOS Sequoia 15.4. An app may be able to corrupt coprocessor memory.
- Record
EUVD-2025-8918- CVSS 3.1
- 7.4 High
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N - Updated
- 2026-11-02
GitHub AdvisoriesGHSA-4rpr-22rq-29fr
The issue was addressed with improved bounds checks. This issue is fixed in macOS Sequoia 15.4....
The issue was addressed with improved bounds checks. This issue is fixed in macOS Sequoia 15.4. An app may be able to corrupt coprocessor memory.
- Record
GHSA-4rpr-22rq-29fr- CVSS 3.1
- 7.4 High
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N - Weakness
- CWE-119
- Updated
- 2026-11-02
NVD
The issue was addressed with improved bounds checks. This issue is fixed in macOS Sequoia 15.4. An app may be able to corrupt coprocessor memory.
- Record
CVE-2025-30437- CVSS 3.1
- 7.4 High
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N - Weakness
- CWE-119
- Updated
- 2026-11-02
Affected products
History
| Recorded | Changed | Sources |
|---|---|---|
| first indexed | CVE List, EUVD, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2025-30437 is a high vulnerability (CVSS 7.4) in Apple Macos, published March 31, 2025. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.53%, the 44th percentile. No source names a fixed version.