Authentication Bypass in HAVELSAN's Open Source Project Liman MYS
Published Jul 7, 2026
8.1
HIGHCVSS 3.1
EPSS 0.25%
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 products
-
- Version 0StatusaffectedConstraints<release.master.1107
- Version
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 |
|
No data.
No data.
No Red Hat product state for this CVE.
No package ranges for this CVE.
Remediation
No remediation recorded yet.
Metrics
No CVSS v4.0 score for this CVE.
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
No CVSS v3.0 score for this CVE.
No CVSS v2.0 score for this CVE.
This CVE is not in the KEV list.
CISA SSVC (Vulnrichment)
Stakeholder-Specific Vulnerability Categorization from CISA ADP.
Exploitation
NoneAutomatable
NoTechnical Impact
TotalDecision
n/aAssessed Jul 7, 2026 · SSVC 2.0.3
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.
Score over time
Jul–Oct 2026- EPSS v5
Percentile over time
- EPSS v5
Table of values (2 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 0.25% (0.00254) | 15.28th | v5 (v2026.06.15) |
| Jul 8, 2026 | 0.18% (0.00185) | 8.27th | v5 (v2026.06.15) |
References (1)
- https://siberguvenlik.gov.tr/guvenlik-bildirimleri/detay/tr-26-0504 government-resource
| Link | Providers | Tags |
|---|---|---|
| https://siberguvenlik.gov.tr/guvenlik-bildirimleri/detay/tr-26-0504 | government-resource |
Change history (0)
No recorded changes yet.