AUGUST 15, 2026
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Case File

CVE-2026-52466

CRITICAL · CVSS 9.8 EPSS 0.27%

Source: NVD + CISA KEV + EPSS · Published 2026-08-06 · Last synced 2026-08-15

CyberRota Analysis

AI-Generated

VuFind versions 11.0.3 and 4.1 are susceptible to incorrect access control, allowing unauthorized execution of functions despite access denial messages. This vulnerability can lead to unauthorized data exposure or manipulation, posing a significant risk to sensitive information. Organizations using these versions should prioritize remediation to safeguard against potential exploitation.

CVE
CVE-2026-52466
Severity
CRITICAL
CVSS
9.8
EPSS
0.27%

Original NVD 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.