Description
Missing Authentication for Critical Function vulnerability in TUBITAK BILGEM Software Technologies Research Institute Liderahenk allows Remote Code Inclusion, Privilege Abuse, Command Injection.This issue affects Liderahenk: before 3.5.1.
Published: 2026-03-10
Score: 7.5 High
EPSS: < 1% Very Low
KEV: No
Impact: Remote Code Execution
Action: Immediate Patch
AI Analysis

Impact

The vulnerability is caused by a missing authentication check on a critical function in the Liderahenk application. This flaw allows an attacker to perform command injection and include arbitrary code, enabling remote code execution with the privileges of the service. The weakness is classified as CWE‑306, reflecting the lack of proper authentication controls.

Affected Systems

The affected product is Liderahenk, produced by the TUBITAK BILGEM Software Technologies Research Institute. All versions earlier than 3.5.1 are vulnerable; newer releases contain the fix.

Risk and Exploitability

The CVSS score is 7.5, indicating a high severity. The EPSS score is less than 1%, suggesting a low current exploitation probability, and the vulnerability is not listed in the CISA KEV catalog. Attackers can likely exploit the flaw remotely over the network by sending a crafted request to the unauthenticated endpoint. While the likelihood of exploitation is low, the potential impact of arbitrary code execution warrants urgent attention.

Generated by OpenCVE AI on April 16, 2026 at 03:53 UTC.

Remediation

No vendor fix or workaround currently provided.

OpenCVE Recommended Actions

  • Upgrade Liderahenk to version 3.5.1 or later, which implements the required authentication check.
  • If an upgrade is not immediately possible, restrict access to the affected service by disabling the vulnerable function or enforcing authentication on the API endpoint through configuration.
  • Apply network segmentation and firewall rules to limit exposure of the Liderahenk instance to trusted networks only.

Generated by OpenCVE AI on April 16, 2026 at 03:53 UTC.

Tracking

Sign in to view the affected projects.

Advisories

No advisories yet.

History

Fri, 27 Mar 2026 07:45:00 +0000

Type Values Removed Values Added
Description Missing Authentication for Critical Function vulnerability in TUBITAK BILGEM Software Technologies Research Institute Liderahenk allows Remote Code Inclusion, Privilege Abuse, Command Injection.This issue affects Liderahenk: before v3.4.0. Missing Authentication for Critical Function vulnerability in TUBITAK BILGEM Software Technologies Research Institute Liderahenk allows Remote Code Inclusion, Privilege Abuse, Command Injection.This issue affects Liderahenk: before 3.5.1.

Wed, 11 Mar 2026 12:00:00 +0000

Type Values Removed Values Added
First Time appeared Tubitak Bilgem Software Technologies Research Institute
Tubitak Bilgem Software Technologies Research Institute liderahenk
Vendors & Products Tubitak Bilgem Software Technologies Research Institute
Tubitak Bilgem Software Technologies Research Institute liderahenk

Tue, 10 Mar 2026 14:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}

Tue, 10 Mar 2026 13:15:00 +0000

Type Values Removed Values Added
Description Missing Authentication for Critical Function vulnerability in TUBITAK BILGEM Software Technologies Research Institute Liderahenk allows Remote Code Inclusion, Privilege Abuse, Command Injection.This issue affects Liderahenk: before v3.4.0.
Title RCE in TUBITAK BILGEM's Liderahenk
Weaknesses CWE-306
References
Metrics cvssV3_1

{'score': 7.5, 'vector': 'CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H'}

Subscriptions

Tubitak Bilgem Software Technologies Research Institute Liderahenk
cve-icon MITRE

Status: PUBLISHED

Assigner: TR-CERT

Published:

Updated: 2026-03-27T07:28:49.302Z

Reserved: 2026-02-11T11:41:37.455Z

Link: CVE-2026-2339

cve-icon Vulnrichment

Updated: 2026-03-10T13:33:33.245Z

cve-icon NVD

Status : Deferred

Published: 2026-03-10T18:18:48.393

Modified: 2026-04-30T15:51:48.730

Link: CVE-2026-2339

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-04-16T04:00:09Z

Weaknesses