What is GHSA-gx46-wch5-wp5p?

GHSA-gx46-wch5-wp5p is a security advisory published by GitHub Security Advisories with Medium severity. Adminer before 5.4.3 inserts unsanitized database server version strings into script tags with...

Which CVE IDs does GHSA-gx46-wch5-wp5p cover?

GHSA-gx46-wch5-wp5p covers the following CVE IDs: CVE-2026-56704. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-gx46-wch5-wp5p?

GHSA-gx46-wch5-wp5p has a CVSS v3 base score of 6.1, published by GitHub Security Advisories.

GHSA-gx46-wch5-wp5pMediumCVSS 6.1

Adminer before 5.4.3 inserts unsanitized database server version strings into script tags with...

Vendor

GitHub Security Advisories

Published

August 25, 2026

Last Modified

August 25, 2026

🔗 CVE IDs covered (1)

CVE-2026-56704 →

📋 Description

Adminer before 5.4.3 inserts unsanitized database server version strings into script tags with valid CSP nonces without proper validation. Attackers controlling a rogue MySQL server can return crafted version strings that break out of the JavaScript context and execute arbitrary code, bypassing Content Security Policy protections.

🔗 References (4)

https://github.com/vrana/adminer/security/advisories/GHSA-h6jr-7pr6-grgj
https://nvd.nist.gov/vuln/detail/CVE-2026-56704
https://www.vulncheck.com/advisories/adminer-before-cross-site-scripting-via-mysql-version-string
https://github.com/advisories/GHSA-gx46-wch5-wp5p