CVE-2026-19271 json
Blind LDAP Injection in Sign-In Endpoint in TÜBİTAK BİLGEM's Liderahenk
published 2mo ago modified 2mo ago also EUVD-2026-66554
- cvss
- 7.5
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.4%
- EPSS 0.4% chance of exploitation in 30 days, percentile 36%
- public exploits
- 0
- none known
Summary
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.
Patch / fix
- TÜBİTAK BİLGEM Software Technologies Research Institute Liderahenk 3.5.5
Is CVE-2026-19271 in your stack? Fencer shows which of your repositories are affected as soon as an advisory lands, and opens the fix as a pull request.
Check with FencerCISA SSVC
- Exploitation
- none
- Automatable
- yes
- Technical impact
- partial
- Assessed
- 2mo ago
Exploit prediction
0.42% chance of exploitation in the next 30 days, higher than 36% of all scored CVEs (FIRST EPSS, 2026-11-09).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 3.1 | 7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N |
Affected products
- TÜBİTAK BİLGEM Software Technologies Research Institute Liderahenk
Classification
- Weakness
-
- CWE-90 Improper Neutralization of Special Elements used in an LDAP Query
References
-
siberguvenlik.gov.tr
/guvenlik-bildirimleri/detay/tr-26-0916
government-resource
Sources
- CVE List CVE-2026-19271
- NVD CVE-2026-19271
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