CVE-2026-77703: Havelsan Inc Liman Render Engine

Medium severity, CVSS 5.9. EPSS: 0.2% chance of exploitation in the next 30 days.

Key exchange without entity authentication 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.