VULNERABILITY INTELLIGENCE
CVE-2026-52466
CVSS score9.8 CRITICAL
EPSS probability0.48%
CISA KEVNot currently listed
Published2026-08-06
Last modified2026-09-09
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
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.
Weakness classification
- 134c704f-9b21-4f2e-91b3-4a467353bcc0: CWE-863