What is GHSA-4m6p-2r8v-vvqp?

GHSA-4m6p-2r8v-vvqp is a security advisory published by GitHub Security Advisories with Critical severity. Open Library Foundation VuFind v11.0.3 and v4.1 is vulnerable to toInorrect Access Control. The...

Which CVE IDs does GHSA-4m6p-2r8v-vvqp cover?

GHSA-4m6p-2r8v-vvqp covers the following CVE IDs: CVE-2026-52466. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-4m6p-2r8v-vvqp?

GHSA-4m6p-2r8v-vvqp has a CVSS v3 base score of 9.8, published by GitHub Security Advisories.

GHSA-4m6p-2r8v-vvqpCriticalCVSS 9.8

Open Library Foundation VuFind v11.0.3 and v4.1 is vulnerable to toInorrect Access Control. The...

Vendor

GitHub Security Advisories

Published

August 6, 2026

Last Modified

August 6, 2026

🔗 CVE IDs covered (1)

CVE-2026-52466 →

📋 Description

Open Library Foundation VuFind v11.0.3 and v4.1 is vulnerable to toInorrect Access Control. The application fails to stop processing an incoming request in VuFind\Controller\AbstractBase::validateAccessPermission after it has found that controller level access permissions do not allow access to the requested function. The requester receives a response indicating that access was denied, but the actual function is executed regardless of that.

🔗 References (3)

https://nvd.nist.gov/vuln/detail/CVE-2026-52466
https://vufind.org/wiki/security:cve-2026-52466
https://github.com/advisories/GHSA-4m6p-2r8v-vvqp