CVE-2026-77707
Received Received - Intake

Improper Certificate Validation in Liman Render Engine

Publication date: 2026-09-24

Last updated on: 2026-09-24

Assigner: Computer Emergency Response Team of the Republic of Turkey

Description
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.

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Meta Information

Published
2026-09-24
Last Modified
2026-09-24
Generated
2026-09-24
AI Q&A
2026-09-24
EPSS Evaluated
N/A
NVD
CVE-2026-77707
EUVD
EUVD-2026-85918

Affected Vendors & Products

Showing 1 associated CPE
Vendor Product Version / Range
havelsan liman_render_engine From 1.0 (inc) to 1.2-75 (exc)

Helpful Resources

Exploitability

CWE
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KEV
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CWE ID Description
CWE-295 The product does not validate, or incorrectly validates, a certificate.

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Executive Summary

This vulnerability is an improper certificate validation issue in HAVELSAN Inc. Liman Render Engine. It allows an adversary to perform a man-in-the-middle attack by bypassing certificate checks, potentially intercepting or altering communications between systems.

Impact Analysis

An attacker could exploit this to intercept sensitive data, impersonate legitimate services, or manipulate communications. This may lead to unauthorized access, data breaches, or service disruption, depending on the system's use of Liman Render Engine.

Compliance Impact

This vulnerability could lead to non-compliance with GDPR or HIPAA by enabling unauthorized access to personal or health data. Organizations using affected versions may face legal penalties, data protection violations, or reputational damage due to compromised data integrity and confidentiality.

Mitigation Strategies

Update Liman Render Engine to version 1.2-75 or later to address the improper certificate validation issue.

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