What is GHSA-mxc3-h74g-9mwv?

GHSA-mxc3-h74g-9mwv is a security advisory published by GitHub Security Advisories with High severity. The issue was addressed with improved bounds checks. This issue is fixed in iOS 26.6 and iPadOS...

Which CVE IDs does GHSA-mxc3-h74g-9mwv cover?

GHSA-mxc3-h74g-9mwv covers the following CVE IDs: CVE-2026-64758. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-mxc3-h74g-9mwv?

GHSA-mxc3-h74g-9mwv has a CVSS v3 base score of 7.8, published by GitHub Security Advisories.

GHSA-mxc3-h74g-9mwvHighCVSS 7.8

The issue was addressed with improved bounds checks. This issue is fixed in iOS 26.6 and iPadOS...

Vendor

GitHub Security Advisories

Published

July 27, 2026

Last Modified

July 28, 2026

🔗 CVE IDs covered (1)

CVE-2026-64758 →

📋 Description

The issue was addressed with improved bounds checks. This issue is fixed in iOS 26.6 and iPadOS 26.6, macOS Tahoe 26.6, tvOS 26.6, visionOS 26.6, watchOS 26.6. Processing a maliciously crafted file may lead to unexpected app termination.

🔗 References (7)

https://nvd.nist.gov/vuln/detail/CVE-2026-64758
https://support.apple.com/en-us/128066
https://support.apple.com/en-us/128067
https://support.apple.com/en-us/128068
https://support.apple.com/en-us/128069
https://support.apple.com/en-us/128070
https://github.com/advisories/GHSA-mxc3-h74g-9mwv