What is GHSA-w4xm-25jx-vjc8?

GHSA-w4xm-25jx-vjc8 is a security advisory published by GitHub Security Advisories with Low severity. An out-of-bounds read was addressed with improved input validation. This issue is fixed in Xcode...

Which CVE IDs does GHSA-w4xm-25jx-vjc8 cover?

GHSA-w4xm-25jx-vjc8 covers the following CVE IDs: CVE-2026-86874. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-w4xm-25jx-vjc8?

GHSA-w4xm-25jx-vjc8 has a CVSS v3 base score of 3.3, published by GitHub Security Advisories.

GHSA-w4xm-25jx-vjc8LowCVSS 3.3

An out-of-bounds read was addressed with improved input validation. This issue is fixed in Xcode...

Vendor

GitHub Security Advisories

Published

October 20, 2026

Last Modified

October 20, 2026

🔗 CVE IDs covered (1)

CVE-2026-86874 →

📋 Description

An out-of-bounds read was addressed with improved input validation. This issue is fixed in Xcode 27. Parsing a maliciously crafted binary may lead to unexpected tool termination.

🔗 References (3)

https://nvd.nist.gov/vuln/detail/CVE-2026-86874
https://support.apple.com/en-us/149040
https://github.com/advisories/GHSA-w4xm-25jx-vjc8