Kings Plugins B2BKing Premium Plugin up to 5.3.80 on WordPress redirect

Summaryinfo

A vulnerability marked as problematic has been reported in Kings Plugins B2BKing Premium Plugin up to 5.3.80 on WordPress. Affected by this vulnerability is an unknown functionality. Performing a manipulation results in redirect. This vulnerability is reported as CVE-2026-28106. The attack is possible to be carried out remotely. No exploit exists.

Detailsinfo

A vulnerability, which was classified as problematic, was found in Kings Plugins B2BKing Premium Plugin up to 5.3.80 on WordPress. This affects an unknown code. The manipulation with an unknown input leads to a redirect vulnerability. CWE is classifying the issue as CWE-601. A web application accepts a user-controlled input that specifies a link to an external site, and uses that link in a Redirect. This simplifies phishing attacks. This is going to have an impact on integrity. The summary by CVE is:

URL Redirection to Untrusted Site ('Open Redirect') vulnerability in Kings Plugins B2BKing Premium allows Phishing.This issue affects B2BKing Premium: from n/a before 5.4.20.

The weakness was disclosed by 0Xd4Rk5Id3. The advisory is shared at patchstack.com. This vulnerability is uniquely identified as CVE-2026-28106 since 02/25/2026. The exploitability is told to be easy. It is possible to initiate the attack remotely. No form of authentication is needed for exploitation. It demands that the victim is doing some kind of user interaction. Neither technical details nor an exploit are publicly available. The price for an exploit might be around USD $0-$5k at the moment (estimation calculated on 03/09/2026). MITRE ATT&CK project uses the attack technique T1204.001 for this issue.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

The vulnerability is also documented in the vulnerability database at EUVD (EUVD-2026-10030). If you want to get the best quality for vulnerability data then you always have to consider VulDB.

Productinfo

Type

• WordPress Plugin

Vendor

• Kings Plugins

Name

• B2BKing Premium Plugin

Version

• 5.3.0
• 5.3.1
• 5.3.2
• 5.3.3
• 5.3.4
• 5.3.5
• 5.3.6
• 5.3.7
• 5.3.8
• 5.3.9
• 5.3.10
• 5.3.11
• 5.3.12
• 5.3.13
• 5.3.14
• 5.3.15
• 5.3.16
• 5.3.17
• 5.3.18
• 5.3.19
• 5.3.20
• 5.3.21
• 5.3.22
• 5.3.23
• 5.3.24
• 5.3.25
• 5.3.26
• 5.3.27
• 5.3.28
• 5.3.29
• 5.3.30
• 5.3.31
• 5.3.32
• 5.3.33
• 5.3.34
• 5.3.35
• 5.3.36
• 5.3.37
• 5.3.38
• 5.3.39
• 5.3.40
• 5.3.41
• 5.3.42
• 5.3.43
• 5.3.44
• 5.3.45
• 5.3.46
• 5.3.47
• 5.3.48
• 5.3.49
• 5.3.50
• 5.3.51
• 5.3.52
• 5.3.53
• 5.3.54
• 5.3.55
• 5.3.56
• 5.3.57
• 5.3.58
• 5.3.59
• 5.3.60
• 5.3.61
• 5.3.62
• 5.3.63
• 5.3.64
• 5.3.65
• 5.3.66
• 5.3.67
• 5.3.68
• 5.3.69
• 5.3.70
• 5.3.71
• 5.3.72
• 5.3.73
• 5.3.74
• 5.3.75
• 5.3.76
• 5.3.77
• 5.3.78
• 5.3.79
• 5.3.80

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If you want to get the best quality for vulnerability data then you always have to consider VulDB.

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