What is GHSA-hm6h-mcgv-h2x8?

GHSA-hm6h-mcgv-h2x8 is a security advisory published by GitHub Security Advisories with Medium severity. Insufficient Validation of Member Zone Data May Cause Catalog Zone Transfer to Fail

Which CVE IDs does GHSA-hm6h-mcgv-h2x8 cover?

GHSA-hm6h-mcgv-h2x8 covers the following CVE IDs: CVE-2026-42396. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-hm6h-mcgv-h2x8?

GHSA-hm6h-mcgv-h2x8 has a CVSS v3 base score of 4.9, published by GitHub Security Advisories.

GHSA-hm6h-mcgv-h2x8MediumCVSS 4.9

Insufficient Validation of Member Zone Data May Cause Catalog Zone Transfer to Fail

Vendor

GitHub Security Advisories

Published

May 21, 2026

Last Modified

May 21, 2026

🔗 CVE IDs covered (1)

CVE-2026-42396 →

📋 Description

Insufficient Validation of Member Zone Data May Cause Catalog Zone Transfer to Fail

🔗 References (3)

https://nvd.nist.gov/vuln/detail/CVE-2026-42396
https://docs.powerdns.com/authoritative/security-advisories/powerdns-advisory-powerdns-2026-06.html
https://github.com/advisories/GHSA-hm6h-mcgv-h2x8