What is GHSA-77qf-m27w-cvvj?

GHSA-77qf-m27w-cvvj is a security advisory published by GitHub Security Advisories with Medium severity. An input validation issue was addressed with improved input validation. This issue is fixed in...

Which CVE IDs does GHSA-77qf-m27w-cvvj cover?

GHSA-77qf-m27w-cvvj covers the following CVE IDs: CVE-2026-86959. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-77qf-m27w-cvvj?

GHSA-77qf-m27w-cvvj has a CVSS v3 base score of 4.3, published by GitHub Security Advisories.

GHSA-77qf-m27w-cvvjMediumCVSS 4.3

An input validation issue was addressed with improved input validation. This issue is fixed in...

Vendor

GitHub Security Advisories

Published

October 20, 2026

Last Modified

October 30, 2026

🔗 CVE IDs covered (1)

CVE-2026-86959 →

📋 Description

An input validation issue was addressed with improved input validation. This issue is fixed in iOS 26.7 and iPadOS 26.7, iOS 27 and iPadOS 27, macOS Golden Gate 27, macOS Sequoia 15.8, macOS Tahoe 26.7. Processing a maliciously crafted image may lead to unexpected process termination.

🔗 References (7)

https://nvd.nist.gov/vuln/detail/CVE-2026-86959
https://support.apple.com/en-us/149034
https://support.apple.com/en-us/149035
https://support.apple.com/en-us/149041
https://support.apple.com/en-us/149042
https://support.apple.com/en-us/149043
https://github.com/advisories/GHSA-77qf-m27w-cvvj