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CVE-2026-52466

Quick assessment

Affected
n/a n/a
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

VuFind是VuFind组织的一个图书馆资源发现系统。 VuFind 11.0.3版本和4.1版本存在安全漏洞，该漏洞源于访问控制不当，具体为在VuFind\Controller\AbstractBase::validateAccessPermission中未能停止处理已拒绝的请求，导致实际函数仍被执行，可能导致未授权访问或执行请求的功能。

AI Predicted 9.1 Difficulty: Easy EPSS 0.48% · P39

Affected Version Matrix 1

VendorProduct Version RangeStatus
n/a n/a n/a affected
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I. Basic Information for CVE-2026-52466

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability 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.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
VuFind 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
VuFind是VuFind组织的一个图书馆资源发现系统。 VuFind 11.0.3版本和4.1版本存在安全漏洞，该漏洞源于访问控制不当，具体为在VuFind\Controller\AbstractBase::validateAccessPermission中未能停止处理已拒绝的请求，导致实际函数仍被执行，可能导致未授权访问或执行请求的功能。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
- n/a n/a -

II. Public POCs for CVE-2026-52466

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III. Intelligence Information for CVE-2026-52466

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Vendor Advisories for CVE-2026-52466 (1)

Same Patch Batch · n/a · 2026-08-05 · 14 CVEs total

CVE-2026-67863 7.5 HIGH Open62541 安全漏洞
CVE-2026-67869 7.5 HIGH Open62541 安全漏洞
CVE-2025-70962 Zosi C519M 安全漏洞
CVE-2026-67864 Open62541 安全漏洞
CVE-2026-67865 Systerel S2OPC OPC UA Toolkit 安全漏洞
CVE-2025-63823 Safetipin My Safetipin 安全漏洞
CVE-2025-63822 SirenGPS Android Application 安全漏洞
CVE-2026-67867 Systerel S2OPC OPC UA Toolkit 安全漏洞
CVE-2026-67866 Systerel S2OPC OPC UA Toolkit 安全漏洞
CVE-2026-67870 Open62541 安全漏洞
CVE-2026-67872 Systerel S2OPC OPC UA Toolkit 安全漏洞
CVE-2026-67871 Systerel S2OPC OPC UA Toolkit 安全漏洞
CVE-2026-67873 MZ Automation lib60870-C 安全漏洞

IV. Related Vulnerabilities

Same product: n/a
Same vendor: n/a

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