CVE-2026-77707 json
TLS Certificate Validation Disabled for Keycloak Connections in HAVELSAN's Liman Render Engine
published 2026-09-24 45 d ago modified 2026-09-24 45 d ago also EUVD-2026-85918
- cvss
- 5.9
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.1%
- EPSS 0.1% chance of exploitation in 30 days, percentile 2%
- public exploits
- 0
- none known
Summary
Improper certificate validation vulnerability in HAVELSAN Inc. Liman Render Engine allows Adversary in the Middle (AiTM).
This issue affects Liman Render Engine: from 1.0 before 1.2-75.
Patch / fix
- HAVELSAN Inc. Liman Render Engine 1.2-75
CISA SSVC
- Exploitation
- none
- Automatable
- no
- Technical impact
- partial
- Assessed
- 45 d ago
Exploit prediction
0.13% chance of exploitation in the next 30 days, higher than 2% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 3.1 | 5.9 | CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N |
| NVD | 3.1 | 5.9 | CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N |
Affected products
- HAVELSAN Inc. Liman Render Engine
Classification
- Weakness
-
- CWE-295 Improper Certificate Validation
References
-
siberguvenlik.gov.tr
/guvenlik-bildirimleri/detay/tr-26-1172
government-resource
Sources
- CVE List CVE-2026-77707
- NVD CVE-2026-77707
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