CVE Catalog

CVE-2026-66589

MediumCVSS 5.4
Published: Translated: NVD NIST

Exploitation Probability (EPSS)

Low risk
0.14%

4th percentile - higher than 4% of all known CVEs

Summary

Missing Authorization vulnerability in Kings Plugins B2BKing allows Exploiting Incorrectly Configured Access Control Security Levels. This issue affects B2BKing from n/a through 5.2.30.

Risk Assessment

An unauthorized person may gain access to functions or data they should not have access to, potentially leading to confidentiality or integrity breaches.

Recommendation

Update the B2BKing plugin to a version newer than 5.2.30 if available, and review access control configuration.

Original NVD description (English source)

Missing Authorization vulnerability in Kings Plugins B2BKing allows Exploiting Incorrectly Configured Access Control Security Levels. This issue affects B2BKing: from n/a through 5.2.30.

Vulnerability data from NVD (NIST) · CISA KEV · EPSS