CVE-2025-31218

Name: CVE-2025-31218
Creator: NVD / NIST
Published: 2025-05-12T22:15:22.613+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 6.2/10EPSS 0.19%

Last modified Jun 17, 2026

CVE-2025-31218 is a medium-severity vulnerability rated 6.2/10 on the CVSS scale. This issue was addressed by removing the vulnerable code. This issue is fixed in macOS Sequoia 15.5. EPSS estimates a 0.19% chance of exploitation in the next 30 days.

Description

This issue was addressed by removing the vulnerable code. This issue is fixed in macOS Sequoia 15.5. An app may be able to observe the hostnames of new network connections.

Metrics

CVSS 3.1

6.2/10

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

EPSS Probability

0.19%

8.4th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-200

Affected Software

Vendor	Product	Versions
Apple	Macos	< 15.5

References

https://support.apple.com/en-us/122716Release Notes, Vendor Advisory
http://seclists.org/fulldisclosure/2025/May/7

Timeline

Published: May 12, 2025
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2025-31218?

This issue was addressed by removing the vulnerable code. This issue is fixed in macOS Sequoia 15.5. An app may be able to observe the hostnames of new network connections.

How severe is CVE-2025-31218?

CVE-2025-31218 has a CVSS score of 6.2/10 (MEDIUM severity). The EPSS model estimates a 0.19% probability of exploitation in the next 30 days.

How do I fix CVE-2025-31218?

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-2025-31218?

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

Scan your code now

Source: NVD / NIST