Vulnerability · Published Mar 31, 2025 · Assigned by apple

CVE-2025-30437

High 7.4

In plain English

A high-severity memory corruption in macOS from Apple. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.5% (higher than 45% of all known vulnerabilities).

Severity (CVSS 3.1)7.4High

Exploit odds (30 days)0.5%top 55.1% of all CVEs

Exploited in the wildNo reportsCISA SSVC: none

Attack toolingNoneno public tooling known

Official description

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.

Affected products (as reported)

Vendor	Product	Versions
Apple	macOS	0 – before 15.4

Weakness: CWE-119 · Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N

References

https://support.apple.com/en-us/122373
http://seclists.org/fulldisclosure/2025/Apr/8