What is GHSA-mw78-7w7q-c746?

GHSA-mw78-7w7q-c746 is a security advisory published by GitHub Security Advisories with Medium severity. An out-of-bounds read was addressed with improved bounds checking. This issue is fixed in iOS 27...

Which CVE IDs does GHSA-mw78-7w7q-c746 cover?

GHSA-mw78-7w7q-c746 covers the following CVE IDs: CVE-2026-84596. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-mw78-7w7q-c746?

GHSA-mw78-7w7q-c746 has a CVSS v3 base score of 6.5, published by GitHub Security Advisories.

GHSA-mw78-7w7q-c746MediumCVSS 6.5

An out-of-bounds read was addressed with improved bounds checking. This issue is fixed in iOS 27...

Vendor

GitHub Security Advisories

Published

September 14, 2026

Last Modified

September 15, 2026

🔗 CVE IDs covered (1)

CVE-2026-84596 →

📋 Description

An out-of-bounds read was addressed with improved bounds checking. This issue is fixed in iOS 27 and iPadOS 27, macOS Golden Gate 27, tvOS 27, visionOS 27, watchOS 27. Processing a maliciously crafted font may result in the disclosure of process memory.

🔗 References (7)

https://nvd.nist.gov/vuln/detail/CVE-2026-84596
https://support.apple.com/en-us/149034
https://support.apple.com/en-us/149035
https://support.apple.com/en-us/149036
https://support.apple.com/en-us/149037
https://support.apple.com/en-us/149038
https://github.com/advisories/GHSA-mw78-7w7q-c746