What is GHSA-2876-5r6w-63mx?

GHSA-2876-5r6w-63mx is a security advisory published by GitHub Security Advisories with Medium severity. Mercusys AC12G (EU) V1 with firmware AC12G(EU)_V1_200909 responds to version.bind CHAOS TXT...

Which CVE IDs does GHSA-2876-5r6w-63mx cover?

GHSA-2876-5r6w-63mx covers the following CVE IDs: CVE-2026-36618. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-2876-5r6w-63mx?

GHSA-2876-5r6w-63mx has a CVSS v3 base score of 4.3, published by GitHub Security Advisories.

GHSA-2876-5r6w-63mxMediumCVSS 4.3

Mercusys AC12G (EU) V1 with firmware AC12G(EU)_V1_200909 responds to version.bind CHAOS TXT...

Vendor

GitHub Security Advisories

Published

June 3, 2026

Last Modified

June 3, 2026

🔗 CVE IDs covered (1)

CVE-2026-36618 →

📋 Description

Mercusys AC12G (EU) V1 with firmware AC12G(EU)_V1_200909 responds to version.bind CHAOS TXT queries, disclosing the DNS resolver software version (unbound 1.22.0), aiding targeted attacks against known vulnerabilities.

🔗 References (3)

https://nvd.nist.gov/vuln/detail/CVE-2026-36618
https://github.com/Tymbark7372/MERCUSYS-AC12G/blob/master/advisories/CVE-2026-36618.md
https://github.com/advisories/GHSA-2876-5r6w-63mx