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Liderahenk CVE-2026-6508

| EUVD-2026-28356 CRITICAL
Origin Validation Error (CWE-346)
2026-05-07 iletisim@usom.gov.tr GHSA-6j26-x548-mh3c
9.8
CVSS 3.1
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CVSS VectorNVD

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High

Lifecycle Timeline

3
Patch available
May 07, 2026 - 13:16 EUVD
Analysis Generated
May 07, 2026 - 12:45 vuln.today
CVE Published
May 07, 2026 - 12:16 nvd
CRITICAL 9.8

DescriptionNVD

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.

AnalysisAI

Remote unauthenticated attackers can bypass access control lists in Liderahenk 2.0.1, achieving complete system compromise with confidentiality, integrity, and availability impact. The origin validation flaw (CWE-346) allows attackers to access restricted functionality without proper authorization checks. …

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RemediationAI

Within 24 hours: Identify all systems running Liderahenk 2.0.1 and isolate them from untrusted networks; consult vendor Pardus for patch availability and interim guidance. Within 7 days: Implement network-level access controls restricting Liderahenk administrative interfaces to trusted IP ranges only; enable enhanced logging and monitoring for unauthorized access attempts. …

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CVE-2026-6508 vulnerability details – vuln.today

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