CVE-2026-19271 Blind LDAP Injection in Sign-In Endpoint in TÜBİTAK BİLGEM's Liderahenk
Attackers can perform blind LDAP injection on the sign-in endpoint to extract data or bypass authentication in Liderahenk.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2026-19271?
CVE-2026-19271 is a high-severity vulnerability in TÜBİTAK BİLGEM Software Technologies Research Institute Liderahenk, published on 26 Aug 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
Improper Neutralization of Special Elements used in an LDAP Query ('LDAP Injection') vulnerability in TÜBİTAK BİLGEM Software Technologies Research Institute Liderahenk allows LDAP Injection.
This issue affects Liderahenk: from 3.4.0 before 3.5.5.
Weakness: CWE-90
Which versions are affected by CVE-2026-19271?
How do I fix CVE-2026-19271?
No fix has been published for CVE-2026-19271 yet. Limit exposure of the affected software until one is available.
Is CVE-2026-19271 being exploited?
There is no known exploitation of CVE-2026-19271 in the wild and no public exploit code.
Sources
Also known as GHSA-24r5-pqg8-wx72.