CVE-2026-2339: RCE in TUBITAK BILGEM's Liderahenk

Severity: high (CVSS 7.5 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.8% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2026-03-10 · updated 2026-06-17
Weakness: CWE-306

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.

Affected products

TUBITAK BILGEM Software Technologies Research Institute Liderahenk: before 3.5.1 — fixed in 3.5.1

How to fix

Upgrade to a fixed version: TUBITAK BILGEM Software Technologies Research Institute Liderahenk 3.5.1. Check the vendor advisory for mitigations.

References

https://siberguvenlik.gov.tr/guvenlik-bildirimleri/detay/tr-26-0087
https://www.usom.gov.tr/bildirim/tr-26-0087

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