High severity · published Jul 7, 2026
CVE-2026-11340
Authorization Bypass in HAVELSAN's Open Source Project Liman MYS
8.3
CVSS
0.4%
EPSS
No
On KEV
Description
Missing Authorization vulnerability in HAVELSAN Inc. Liman MYS allows Accessing Functionality Not Properly Constrained by ACLs.
This issue affects Liman MYS: before release.Master.1107.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
Low
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.4% · higher than 28% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
LM
Liman MYS · HAVELSAN Inc.
before release.master.1107 · source: vendor
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-11340
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-11340
siberguvenlik.gov.tr
https://siberguvenlik.gov.tr/guvenlik-bildirimleri/detay/tr-26-0504
More from Liman MYS
8.8
CVE-2026-18650
Missing Authorization Leading to Root Code Execution in HAVELSAN's Liman MYS
8.8
CVE-2026-17070
Vault Credential Confusion via Authorization Bypass in HAVELSAN's Liman MYS
8.8
CVE-2026-13696
LDAP Injection in HAVELSAN's Liman MYS
8.1
CVE-2026-94380
Host Header Injection in HAVELSAN's Liman MYS
8.1
CVE-2026-11348
Authentication Bypass in HAVELSAN's Open Source Project Liman MYS