Critical severity · published May 7, 2026
CVE-2026-6508
RCE in TUBITAK BILGEM's Liderahenk
9.8
CVSS
0.2%
EPSS
No
On KEV
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.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.2% · higher than 13% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
LI
Liderahenk · TUBITAK BILGEM Software Technologies Research Institute
2.0.1 before 2.0.2 · source: vendor
Affected product
LI
Liderahenk
TUBITAK BILGEM Software Technologies Research Institute
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-6508
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-6508
siberguvenlik.gov.tr
https://siberguvenlik.gov.tr/guvenlik-bildirimleri/detay/tr-26-0181
More from Liderahenk
7.5
CVE-2026-2339
RCE in TUBITAK BILGEM's Liderahenk
6.1
CVE-2025-7706
Improper Access Control in TUBITAK BILGEM's Liderahenk