CVE-2025-31280

HIGH

Published Jul 30, 2025 Modified Nov 3, 2025 CWE-122

Description

A memory corruption issue was addressed with improved validation. This issue is fixed in macOS Sequoia 15.6. Processing a maliciously crafted file may lead to heap corruption.

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CVSS v3.1 Score

7.8

HIGH

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Weakness Type (CWE)

CWE-122 CWE-122

Affected Products

Vendor	Product	Versions
apple	macos	< 15.6

References

Advisories & Patches

https://support.apple.com/en-us/124149

Other References

http://seclists.org/fulldisclosure/2025/Jul/32

Frequently Asked Questions

What is CVE-2025-31280? +

A memory corruption issue was addressed with improved validation. This issue is fixed in macOS Sequoia 15.6. Processing a maliciously crafted file may lead to heap corruption. It has a CVSS v3.1 base score of 7.8 (HIGH).

How severe is CVE-2025-31280? +

CVE-2025-31280 has a CVSS v3.1 score of 7.8 out of 10, rated HIGH. This is a high-severity vulnerability that should be prioritized for patching.

What products are affected by CVE-2025-31280? +

CVE-2025-31280 affects products from apple, specifically: macos. Check the affected products table above for specific version ranges.

How do I check if I'm vulnerable to CVE-2025-31280? +

You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

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