CVE-2025-24239

Name: CVE-2025-24239
Creator: NVD / NIST
Published: 2025-03-31T23:15:21.157+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 6.5/10EPSS 0.47%

Last modified Jun 17, 2026

CVE-2025-24239 is a medium-severity vulnerability rated 6.5/10 on the CVSS scale. A downgrade issue was addressed with additional code-signing restrictions. This issue is fixed in macOS Sequoia 15.4. EPSS estimates a 0.47% chance of exploitation in the next 30 days.

Description

A downgrade issue was addressed with additional code-signing restrictions. This issue is fixed in macOS Sequoia 15.4. An app may be able to access protected user data.

Metrics

CVSS 3.1

6.5/10

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

EPSS Probability

0.47%

37.4th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-200

Affected Software

Vendor	Product	Versions
Apple	Macos	< 15.4

References

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

Timeline

Published: Mar 31, 2025
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2025-24239?

A downgrade issue was addressed with additional code-signing restrictions. This issue is fixed in macOS Sequoia 15.4. An app may be able to access protected user data.

How severe is CVE-2025-24239?

CVE-2025-24239 has a CVSS score of 6.5/10 (MEDIUM severity). The EPSS model estimates a 0.47% probability of exploitation in the next 30 days.

How do I fix CVE-2025-24239?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2025-24239?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST