CVE-2026-39439
Received Received - Intake

Missing Authorization in WebSamurai

Publication date: 2026-10-02

Last updated on: 2026-10-02

Assigner: Patchstack

Description
Missing Authorization vulnerability in Kiera Howe WebSamurai websamurai allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects WebSamurai: from n/a through 1.0.7.

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Meta Information

Published
2026-10-02
Last Modified
2026-10-02
Generated
2026-10-02
AI Q&A
2026-10-02
EPSS Evaluated
N/A
NVD
CVE-2026-39439
EUVD
EUVD-2026-91660

Affected Vendors & Products

Showing 2 associated CPEs
Vendor Product Version / Range
websamurai websamurai From 1.0.0 (inc) to 1.0.7 (inc)
websamurai websamurai to 1.0.7 (inc)

Helpful Resources

Exploitability

CWE
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KEV
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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.

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Executive Summary

CVE-2026-39439 is a Missing Authorization vulnerability in the WebSamurai plugin for WordPress. It allows attackers to exploit incorrectly configured access control security levels, enabling unauthorized access to restricted pages or actions. This flaw affects versions up to 1.0.7.

Detection Guidance

Check if the WebSamurai plugin version 1.0.7 or lower is installed on your WordPress site. Review server logs for unauthorized access attempts to restricted pages or actions.

Impact Analysis

This vulnerability could allow unauthorized users to access sensitive data or perform actions they shouldn't. While the risk of exploitation is low, it may lead to data exposure or unintended modifications if left unpatched.

Compliance Impact

This vulnerability could potentially expose sensitive data due to unauthorized access to restricted pages or actions, which may violate compliance requirements under GDPR or HIPAA if such data includes personal or health information. However, the specific impact depends on the data processed by the affected system.

Mitigation Strategies

Update the WebSamurai plugin to the latest version if available. If no patch exists, disable the plugin temporarily and contact the developer or hosting provider for assistance.

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