CVE-2026-6508
Deferred Deferred - Pending Action

Origin Validation Error in Liderahenk Allows ACL Bypass

Publication date: 2026-05-07

Last updated on: 2026-05-07

Assigner: Computer Emergency Response Team of the Republic of Turkey

Description
Origin Validation Error vulnerability in TUBITAK BILGEM Software Technologies Research Institute Liderahenk allows Accessing Functionality Not Properly Constrained by ACLs. This issue affects Liderahenk: from 2.0.1 before 2.0.2.

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Meta Information

Published
2026-05-07
Last Modified
2026-05-07
Generated
2026-07-07
AI Q&A
2026-05-07
EPSS Evaluated
2026-07-05
NVD
CVE-2026-6508
EUVD
EUVD-2026-28356

Affected Vendors & Products

Showing 1 associated CPE
Vendor Product Version / Range
tubitak_bilgem_software_technologies_research_institute liderahenk From 2.0.1 (inc) to 2.0.2 (exc)

Helpful Resources

Exploitability

CWE
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KEV
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CWE ID Description
CWE-346 The product does not properly verify that the source of data or communication is valid.

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Executive Summary

This vulnerability is an Origin Validation Error in the Liderahenk software developed by TUBITAK BILGEM Software Technologies Research Institute. It allows unauthorized access to functionality that is not properly restricted by Access Control Lists (ACLs). Essentially, this means that certain functions within the software can be accessed without the proper permissions due to incorrect validation of the origin of requests.

Impact Analysis

The vulnerability has a high severity with a CVSS base score of 9.8, indicating it can have a critical impact. It allows attackers to access and potentially manipulate sensitive functions without authorization, leading to full confidentiality, integrity, and availability compromise. This means attackers could steal, alter, or destroy data and disrupt services.

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