CVE-2026-11348

Authentication Bypass in HAVELSAN's Open Source Project Liman MYS

HIGH

8.1

CVSS Score

Published: July 7, 2026 at 11:11 AM UTC

Updated: October 25, 2026 at 08:10 PM UTC

1 product affected across 1 vendorLiman MYS

Using Liman MYS by HAVELSAN Inc.?

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Severity

HIGH8.1

Exploit prediction

EPSS 0.3%

SSVC

No known exploit

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.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Liman MYS · Havelsan

90%

v < release.master.1107

Affected range stops below release.master.1107, so it looks safe — our inference, not a vendor statement

Remediation

No guide yet

No remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.

References (1)

US Government Resource

Source: cverecord

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

SSVC — Action Prioritization

SSVCNo known exploitNot automatableTotal impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

8.1HIGHTR-CERT

Attack Vector: NETWORK
Complexity: HIGH
Privileges: NONE
User Interaction: NONE
Scope: UNCHANGED
Confidentiality: HIGH
Integrity: HIGH
Availability: HIGH

Vector?

Quick Info

StatusDEFERRED

CWE

CWE-347

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