CVE-2026-27346: Kings Plugins b2bking

Medium severity, CVSS 4.9. EPSS: 0.3% chance of exploitation in the next 30 days.

Missing Authorization vulnerability in Kings Plugins B2BKing allows Exploiting Incorrectly Configured Access Control Security Levels. This issue affects B2BKing: from n/a before 5.2.10.

Affected products

• Kings Plugins b2bking: before 5.2.10 (fixed in 5.2.10)

Published 2026-05-25. Last modified 2026-07-24.