What is GHSA-4rc8-26x9-r9p2?

GHSA-4rc8-26x9-r9p2 is a security advisory published by GitHub Security Advisories with High severity. Admidio before 5.0.12 contains a blind SQL injection vulnerability in the relation_type_list...

Which CVE IDs does GHSA-4rc8-26x9-r9p2 cover?

GHSA-4rc8-26x9-r9p2 covers the following CVE IDs: CVE-2026-82655. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-4rc8-26x9-r9p2?

GHSA-4rc8-26x9-r9p2 has a CVSS v3 base score of 7.5, published by GitHub Security Advisories.

GHSA-4rc8-26x9-r9p2HighCVSS 7.5

Admidio before 5.0.12 contains a blind SQL injection vulnerability in the relation_type_list...

Vendor

GitHub Security Advisories

Published

August 30, 2026

Last Modified

August 30, 2026

🔗 CVE IDs covered (1)

CVE-2026-82655 →

📋 Description

Admidio before 5.0.12 contains a blind SQL injection vulnerability in the relation_type_list parameter of lists_show.php that allows unauthenticated attackers to execute arbitrary SQL queries. Attackers can bypass authentication by providing a dummy UUID in role_list and inject SQL through relation_type_list to extract database contents including password hashes and user credentials.

🔗 References (4)

https://github.com/Admidio/admidio/security/advisories/GHSA-p5cp-mhvx-w392
https://nvd.nist.gov/vuln/detail/CVE-2026-82655
https://www.vulncheck.com/advisories/admidio-before-5.0.12-sql-injection-via-relation-type-list
https://github.com/advisories/GHSA-4rc8-26x9-r9p2