CVE-2026-39606
Missing Authorization in BizReview ≤1.5.13 Enables Unauthorized Access
Publication date: 2026-04-08
Last updated on: 2026-04-13
Assigner: Patchstack
Description
Description
CVSS Scores
EPSS Scores
| Probability: | |
| Percentile: |
Meta Information
Affected Vendors & Products
| Vendor | Product | Version / Range |
|---|---|---|
| foysal_imran | bizreview | to 1.5.13 (inc) |
Helpful Resources
Exploitability
| CWE ID | Description |
|---|---|
| CWE-862 | The product does not perform an authorization check when an actor attempts to access a resource or perform an action. |
Attack-Flow Graph
AI Powered Q&A
Can you explain this vulnerability to me?
CVE-2026-39606 is a Broken Access Control vulnerability in the WordPress BizReview Plugin versions up to and including 1.5.13. It is caused by missing authorization, authentication, or nonce token checks within certain plugin functions.
This flaw allows unauthenticated users to perform actions that normally require higher privileges, meaning attackers can exploit the plugin without logging in.
It is classified under the OWASP Top 10 category A1: Broken Access Control and has a CVSS severity score of 5.3, indicating a low priority threat with limited impact.
How can this vulnerability impact me? :
This vulnerability allows unauthenticated attackers to perform privileged actions within the BizReview plugin, potentially leading to unauthorized changes or access.
Although the impact is considered limited and the threat is low priority, it can be exploited in mass-exploit campaigns targeting many websites indiscriminately.
Immediate mitigation involves updating the plugin to a fixed version or seeking assistance from hosting providers or web developers if an update is not available.
What immediate steps should I take to mitigate this vulnerability?
The immediate mitigation involves updating the BizReview plugin to a version later than 1.5.13 if available.
If updating is not possible, users are advised to seek assistance from their hosting provider or web developer to implement alternative mitigation measures.
How does this vulnerability affect compliance with common standards and regulations (like GDPR, HIPAA)?:
The vulnerability is a Broken Access Control issue that allows unauthenticated users to perform actions requiring higher privileges in the BizReview WordPress plugin. Such unauthorized access can potentially lead to unauthorized data exposure or modification.
While the provided information does not explicitly mention compliance with standards like GDPR or HIPAA, broken access control vulnerabilities generally pose risks to data confidentiality and integrity, which are critical aspects of these regulations.
Therefore, if exploited, this vulnerability could negatively impact compliance with regulations that require strict access controls and protection of personal or sensitive data.
How can this vulnerability be detected on my network or system? Can you suggest some commands?
There is no specific information provided about detection methods or commands to identify the CVE-2026-39606 vulnerability on your network or system.