What is GHSA-3555-mvv3-v5xj?

GHSA-3555-mvv3-v5xj is a security advisory published by GitHub Security Advisories with Medium severity. The issue was addressed with improved input validation. This issue is fixed in Safari 26.5.2, iOS...

Which CVE IDs does GHSA-3555-mvv3-v5xj cover?

GHSA-3555-mvv3-v5xj covers the following CVE IDs: CVE-2026-43708. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-3555-mvv3-v5xj?

GHSA-3555-mvv3-v5xj has a CVSS v3 base score of 4.3, published by GitHub Security Advisories.

GHSA-3555-mvv3-v5xjMediumCVSS 4.3

The issue was addressed with improved input validation. This issue is fixed in Safari 26.5.2, iOS...

Vendor

GitHub Security Advisories

Published

June 29, 2026

Last Modified

June 30, 2026

🔗 CVE IDs covered (1)

CVE-2026-43708 →

📋 Description

The issue 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. A malicious website may exfiltrate data cross-origin.

🔗 References (5)

https://nvd.nist.gov/vuln/detail/CVE-2026-43708
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-3555-mvv3-v5xj