plugin

B2Bking Vulnerabilities

2 known security issues reported for the B2Bking WordPress plugin. Most recent disclosed Aug 19, 2026.

1 high 1 medium

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B2Bking <= 5.6.07 - Unauthenticated Stored Cross-Site Scripting

high

The B2Bking plugin for WordPress is vulnerable to Stored Cross-Site Scripting in all versions up to, and including, 5.6.07. This is due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that will execute whenever a user...

CVSS:
7.2
Affected:
up to 5.6.07
Fixed in:
5.6.08
Disclosed:
Aug 19, 2026

CVE-2026-66598 on NVD →

B2BKing Premium < 5.4.20 - Unauthenticated Open Redirect

medium

The B2Bking plugin for WordPress is vulnerable to Open Redirect in all versions up to 5.4.20 (exclusive). This is due to insufficient validation on a redirect url.. This makes it possible for unauthenticated attackers to redirect users to potentially malicious sites if they can successfully trick them into performing a...

CVSS:
4.7
Affected:
up to 5.4.20
Fixed in:
5.4.20
Disclosed:
Sep 26, 2025

CVE-2026-28106 on NVD →

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