Hard-coded Credentials Vulnerability in TÜBİTAK BİLGEM Liderahenk Software
CVE-2026-75896

9.1CRITICAL

Key Information:

Vendor

Tübi̇tak Bi̇lgem Software Technologies Research Institute

Status
Liderahenk
Vendor
CVE Published:
26 August 2026

What is CVE-2026-75896?

The Liderahenk software by TÜBİTAK BİLGEM contains a vulnerability that allows attackers to exploit hard-coded credentials. This security flaw enables the possibility of using common or default usernames and passwords, which can be detrimental for systems running versions prior to 3.5.5. Users of this product are strongly encouraged to update their software to mitigate the associated risks and enhance system security.

Affected Version(s)

Liderahenk 0 < 3.5.5

References

https://siberguvenlik.gov.tr/guvenlik-bildirimleri/detay/...
government-resource

CVSS V3.1

Score:
9.1
Severity:
CRITICAL
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

Ehlullah Albayrak
.