What is GHSA-gcg2-qvp9-rg56?

GHSA-gcg2-qvp9-rg56 is a security advisory published by GitHub Security Advisories with Medium severity. A stack overflow was addressed with improved input validation. This issue is fixed in Safari 26.5...

Which CVE IDs does GHSA-gcg2-qvp9-rg56 cover?

GHSA-gcg2-qvp9-rg56 covers the following CVE IDs: CVE-2026-43718. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-gcg2-qvp9-rg56?

GHSA-gcg2-qvp9-rg56 has a CVSS v3 base score of 6.5, published by GitHub Security Advisories.

GHSA-gcg2-qvp9-rg56MediumCVSS 6.5

A stack overflow was addressed with improved input validation. This issue is fixed in Safari 26.5...

Vendor

GitHub Security Advisories

Published

June 29, 2026

Last Modified

June 30, 2026

🔗 CVE IDs covered (1)

CVE-2026-43718 →

📋 Description

A stack overflow was addressed with improved input validation. This issue is fixed in Safari 26.5.2, iOS 26.5.2 and iPadOS 26.5.2, macOS Tahoe 26.5.2. Processing maliciously crafted web content may lead to an unexpected Safari crash.

🔗 References (5)

https://nvd.nist.gov/vuln/detail/CVE-2026-43718
https://support.apple.com/en-us/127594
https://support.apple.com/en-us/127595
https://support.apple.com/en-us/127685
https://github.com/advisories/GHSA-gcg2-qvp9-rg56