CVE-2026-11348 - Vulnerability Details - OpenCVE

Improper verification of cryptographic signature vulnerability in HAVELSAN Inc. Liman MYS allows Fake the Source of Data.

This issue affects Liman MYS: before release.Master.1107.

No CVSS v4.0

Attack Vector Network

Attack Complexity High

Privileges Required None

Scope Unchanged

Confidentiality Impact High

Integrity Impact High

Availability Impact High

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

No EPSS score available.

Exploitation none

Automatable no

Technical Impact total

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions

HAVELSAN Inc.

Liman MYS

unaffected

Version	Status	Constraints
`0`	affected	< release.master.1107

No data.

No data.

No data.

Project Subscriptions

No data.

Advisories

No advisories yet.

Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References

Link	Providers
https://siberguvenlik.gov.tr/guvenlik-bildirimleri/detay/tr-26-0504

History

Tue, 07 Jul 2026 14:30:00 +0000

Type	Values Removed	Values Added
Metrics		ssvc `{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}`

Tue, 07 Jul 2026 12:15:00 +0000

Type	Values Removed	Values Added
Description		Improper verification of cryptographic signature vulnerability in HAVELSAN Inc. Liman MYS allows Fake the Source of Data. This issue affects Liman MYS: before release.Master.1107.
Title		Authentication Bypass in HAVELSAN's Open Source Project Liman MYS
Weaknesses		CWE-347
References		https://siberguvenlik.gov.tr/guvenlik-bildirimleri/detay/tr-26-0504
Metrics		cvssV3_1 `{'score': 8.1, 'vector': 'CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H'}`

Projects

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MITRE

Status: PUBLISHED

Assigner: TR-CERT

Published: 2026-07-07T11:11:20.646Z

Updated: 2026-07-07T13:23:08.844Z

Reserved: 2026-06-05T09:05:34.611Z

Link: CVE-2026-11348

Vulnrichment

Updated: 2026-07-07T13:23:00.547Z

NVD

No data.

Redhat

No data.

OpenCVE Enrichment

No data.

Weaknesses

CWE-347

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