CVE-2026-77707: Havelsan Inc Liman Render Engine

Medium severity, CVSS 5.9. EPSS: 0.1% chance of exploitation in the next 30 days.

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.

Affected products

• Havelsan Inc Liman Render Engine: from 1.0, before 1.2-75 (fixed in 1.2-75)

Published 2026-09-24. Last modified 2026-09-24.