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18 vulnerabilities by HAVELSAN Inc.
CVE-2026-77707 (GCVE-0-2026-77707)
Vulnerability from nvd – Published: 2026-09-24 14:41 – Updated: 2026-09-24 14:58
VLAI
EPSS
VEX
Title
TLS Certificate Validation Disabled for Keycloak Connections in HAVELSAN's Liman Render Engine
Summary
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.
Severity
5.9 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-24 14:58 UTC
CWE
- CWE-295 - Improper certificate validation
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://siberguvenlik.gov.tr/guvenlik-bildirimler… | government-resource |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| HAVELSAN Inc. | Liman Render Engine |
Affected:
1.0 , < 1.2-75
(custom)
|
Date Public
2026-09-24 14:39
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CVE-2026-77703 (GCVE-0-2026-77703)
Vulnerability from nvd – Published: 2026-09-24 14:38 – Updated: 2026-09-24 14:54
VLAI
EPSS
VEX
Title
SSH Host Key Verification Bypass in HAVELSAN's Liman Render Engine
Summary
Key exchange without entity authentication 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.
Severity
5.9 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-24 14:53 UTC
CWE
- CWE-322 - Key exchange without entity authentication
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://siberguvenlik.gov.tr/guvenlik-bildirimler… | government-resource |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| HAVELSAN Inc. | Liman Render Engine |
Affected:
1.0 , < 1.2-75
(custom)
|
Date Public
2026-09-24 14:10
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CVE-2026-19532 (GCVE-0-2026-19532)
Vulnerability from nvd – Published: 2026-09-24 11:57 – Updated: 2026-09-24 12:19
VLAI
EPSS
VEX
Title
Path Traversal in HAVELSAN's Liman MYS
Summary
Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') vulnerability in HAVELSAN Inc. Liman MYS allows Path Traversal.
This issue affects Liman MYS: from 2.3.2 before 2.3.4-1124.
Severity
5.3 (Medium)
SSVC
Exploitation: none
Automatable: yes
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-24 12:19 UTC
CWE
- CWE-22 - Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://siberguvenlik.gov.tr/guvenlik-bildirimler… | government-resource |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| HAVELSAN Inc. | Liman MYS |
Affected:
2.3.2 , < 2.3.4-1124
(semver)
|
Date Public
2026-09-24 11:46
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CVE-2026-18650 (GCVE-0-2026-18650)
Vulnerability from nvd – Published: 2026-08-04 14:02 – Updated: 2026-08-04 15:37
VLAI
EPSS
VEX
Title
Missing Authorization Leading to Root Code Execution in HAVELSAN's Liman MYS
Summary
Missing Authorization vulnerability in HAVELSAN Inc. Liman MYS allows Privilege Escalation.
This issue affects Liman MYS: from 2.2.3 before 2.3.1.
Severity
8.8 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-08-04 15:36 UTC
CWE
- CWE-862 - Missing Authorization
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://siberguvenlik.gov.tr/guvenlik-bildirimler… | government-resource |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| HAVELSAN Inc. | Liman MYS |
Affected:
2.2.3 , < 2.3.1
(custom)
|
Date Public
2026-08-04 13:53
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CVE-2026-17070 (GCVE-0-2026-17070)
Vulnerability from nvd – Published: 2026-08-04 13:45 – Updated: 2026-08-04 15:34
VLAI
EPSS
VEX
Title
Vault Credential Confusion via Authorization Bypass in HAVELSAN's Liman MYS
Summary
Missing Authorization vulnerability in HAVELSAN Inc. Liman MYS allows Accessing Functionality Not Properly Constrained by ACLs.
This issue affects Liman MYS: from 2.2.3 before 2.3.1.
Severity
8.8 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-08-04 15:34 UTC
CWE
- CWE-862 - Missing Authorization
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://siberguvenlik.gov.tr/guvenlik-bildirimler… | government-resource |
Impacted products
1 product
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|---|---|---|---|
| HAVELSAN Inc. | Liman MYS |
Affected:
2.2.3 , < 2.3.1
(custom)
|
Date Public
2026-08-04 13:40
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CVE-2026-13696 (GCVE-0-2026-13696)
Vulnerability from nvd – Published: 2026-07-07 11:15 – Updated: 2026-07-07 13:23
VLAI
EPSS
VEX
Title
LDAP Injection in HAVELSAN's Liman MYS
Summary
Improper neutralization of special elements used in an LDAP query ('LDAP injection') vulnerability in HAVELSAN Inc. Liman MYS allows LDAP Injection.
This issue affects Liman MYS: before release.Master.1107.
Severity
8.8 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-07-07 13:23 UTC
CWE
- CWE-90 - Improper neutralization of special elements used in an LDAP query ('LDAP injection')
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://siberguvenlik.gov.tr/guvenlik-bildirimler… | government-resource |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| HAVELSAN Inc. | Liman MYS |
Affected:
0 , < release.master.1107
(custom)
|
Date Public
2026-07-07 11:13
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CVE-2026-11348 (GCVE-0-2026-11348)
Vulnerability from nvd – Published: 2026-07-07 11:11 – Updated: 2026-07-07 13:23
VLAI
EPSS
VEX
Title
Authentication Bypass in HAVELSAN's Open Source Project Liman MYS
Summary
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.
Severity
8.1 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-07-07 13:22 UTC
CWE
- CWE-347 - Improper verification of cryptographic signature
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://siberguvenlik.gov.tr/guvenlik-bildirimler… | government-resource |
Impacted products
1 product
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|---|---|---|---|
| HAVELSAN Inc. | Liman MYS |
Affected:
0 , < release.master.1107
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Date Public
2026-07-07 11:05
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CVE-2026-11340 (GCVE-0-2026-11340)
Vulnerability from nvd – Published: 2026-07-07 11:01 – Updated: 2026-07-07 12:05
VLAI
EPSS
VEX
Title
Authorization Bypass in HAVELSAN's Open Source Project Liman MYS
Summary
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.
Severity
8.3 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-07-07 12:04 UTC
CWE
- CWE-862 - Missing Authorization
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://siberguvenlik.gov.tr/guvenlik-bildirimler… | government-resource |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| HAVELSAN Inc. | Liman MYS |
Affected:
0 , < release.master.1107
(custom)
|
Date Public
2026-07-07 10:49
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CVE-2024-3375 (GCVE-0-2024-3375)
Vulnerability from nvd – Published: 2024-04-29 09:00 – Updated: 2026-06-03 14:11
VLAI
EPSS
VEX
Title
Broken Access Control in Havelsan's Dialogue
Summary
Incorrect Permission Assignment for Critical Resource vulnerability in Havelsan Inc. Dialogue allows Accessing Functionality Not Properly Constrained by ACLs.
This issue affects Dialogue: from v1.83 before v1.83.1 or v1.84.
Severity
9.4 (Critical)
SSVC
Exploitation: none
Automatable: yes
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2024-07-03 17:01 UTC
CWE
- CWE-732 - Incorrect Permission Assignment for Critical Resource
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://www.usom.gov.tr/bildirim/tr-24-0363 | government-resourcebroken-link |
| https://siberguvenlik.gov.tr/guvenlik-bildirimler… | government-resource |
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| Havelsan Inc. | Dialogue |
Affected:
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|
|
| havelsan | dialogue |
Affected:
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CVE-2026-77707 (GCVE-0-2026-77707)
Vulnerability from cvelistv5 – Published: 2026-09-24 14:41 – Updated: 2026-09-24 14:58
VLAI
EPSS
VEX
Title
TLS Certificate Validation Disabled for Keycloak Connections in HAVELSAN's Liman Render Engine
Summary
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.
Severity
5.9 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-24 14:58 UTC
CWE
- CWE-295 - Improper certificate validation
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://siberguvenlik.gov.tr/guvenlik-bildirimler… | government-resource |
Impacted products
1 product
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|---|---|---|---|
| HAVELSAN Inc. | Liman Render Engine |
Affected:
1.0 , < 1.2-75
(custom)
|
Date Public
2026-09-24 14:39
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CVE-2026-77703 (GCVE-0-2026-77703)
Vulnerability from cvelistv5 – Published: 2026-09-24 14:38 – Updated: 2026-09-24 14:54
VLAI
EPSS
VEX
Title
SSH Host Key Verification Bypass in HAVELSAN's Liman Render Engine
Summary
Key exchange without entity authentication 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.
Severity
5.9 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-24 14:53 UTC
CWE
- CWE-322 - Key exchange without entity authentication
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://siberguvenlik.gov.tr/guvenlik-bildirimler… | government-resource |
Impacted products
1 product
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| HAVELSAN Inc. | Liman Render Engine |
Affected:
1.0 , < 1.2-75
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Date Public
2026-09-24 14:10
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CVE-2026-19532 (GCVE-0-2026-19532)
Vulnerability from cvelistv5 – Published: 2026-09-24 11:57 – Updated: 2026-09-24 12:19
VLAI
EPSS
VEX
Title
Path Traversal in HAVELSAN's Liman MYS
Summary
Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') vulnerability in HAVELSAN Inc. Liman MYS allows Path Traversal.
This issue affects Liman MYS: from 2.3.2 before 2.3.4-1124.
Severity
5.3 (Medium)
SSVC
Exploitation: none
Automatable: yes
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-24 12:19 UTC
CWE
- CWE-22 - Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://siberguvenlik.gov.tr/guvenlik-bildirimler… | government-resource |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| HAVELSAN Inc. | Liman MYS |
Affected:
2.3.2 , < 2.3.4-1124
(semver)
|
Date Public
2026-09-24 11:46
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CVE-2026-18650 (GCVE-0-2026-18650)
Vulnerability from cvelistv5 – Published: 2026-08-04 14:02 – Updated: 2026-08-04 15:37
VLAI
EPSS
VEX
Title
Missing Authorization Leading to Root Code Execution in HAVELSAN's Liman MYS
Summary
Missing Authorization vulnerability in HAVELSAN Inc. Liman MYS allows Privilege Escalation.
This issue affects Liman MYS: from 2.2.3 before 2.3.1.
Severity
8.8 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-08-04 15:36 UTC
CWE
- CWE-862 - Missing Authorization
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://siberguvenlik.gov.tr/guvenlik-bildirimler… | government-resource |
Impacted products
1 product
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|---|---|---|---|
| HAVELSAN Inc. | Liman MYS |
Affected:
2.2.3 , < 2.3.1
(custom)
|
Date Public
2026-08-04 13:53
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CVE-2026-17070 (GCVE-0-2026-17070)
Vulnerability from cvelistv5 – Published: 2026-08-04 13:45 – Updated: 2026-08-04 15:34
VLAI
EPSS
VEX
Title
Vault Credential Confusion via Authorization Bypass in HAVELSAN's Liman MYS
Summary
Missing Authorization vulnerability in HAVELSAN Inc. Liman MYS allows Accessing Functionality Not Properly Constrained by ACLs.
This issue affects Liman MYS: from 2.2.3 before 2.3.1.
Severity
8.8 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-08-04 15:34 UTC
CWE
- CWE-862 - Missing Authorization
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://siberguvenlik.gov.tr/guvenlik-bildirimler… | government-resource |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| HAVELSAN Inc. | Liman MYS |
Affected:
2.2.3 , < 2.3.1
(custom)
|
Date Public
2026-08-04 13:40
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CVE-2026-13696 (GCVE-0-2026-13696)
Vulnerability from cvelistv5 – Published: 2026-07-07 11:15 – Updated: 2026-07-07 13:23
VLAI
EPSS
VEX
Title
LDAP Injection in HAVELSAN's Liman MYS
Summary
Improper neutralization of special elements used in an LDAP query ('LDAP injection') vulnerability in HAVELSAN Inc. Liman MYS allows LDAP Injection.
This issue affects Liman MYS: before release.Master.1107.
Severity
8.8 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-07-07 13:23 UTC
CWE
- CWE-90 - Improper neutralization of special elements used in an LDAP query ('LDAP injection')
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://siberguvenlik.gov.tr/guvenlik-bildirimler… | government-resource |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| HAVELSAN Inc. | Liman MYS |
Affected:
0 , < release.master.1107
(custom)
|
Date Public
2026-07-07 11:13
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CVE-2026-11348 (GCVE-0-2026-11348)
Vulnerability from cvelistv5 – Published: 2026-07-07 11:11 – Updated: 2026-07-07 13:23
VLAI
EPSS
VEX
Title
Authentication Bypass in HAVELSAN's Open Source Project Liman MYS
Summary
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.
Severity
8.1 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-07-07 13:22 UTC
CWE
- CWE-347 - Improper verification of cryptographic signature
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://siberguvenlik.gov.tr/guvenlik-bildirimler… | government-resource |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| HAVELSAN Inc. | Liman MYS |
Affected:
0 , < release.master.1107
(custom)
|
Date Public
2026-07-07 11:05
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CVE-2026-11340 (GCVE-0-2026-11340)
Vulnerability from cvelistv5 – Published: 2026-07-07 11:01 – Updated: 2026-07-07 12:05
VLAI
EPSS
VEX
Title
Authorization Bypass in HAVELSAN's Open Source Project Liman MYS
Summary
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.
Severity
8.3 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-07-07 12:04 UTC
CWE
- CWE-862 - Missing Authorization
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://siberguvenlik.gov.tr/guvenlik-bildirimler… | government-resource |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| HAVELSAN Inc. | Liman MYS |
Affected:
0 , < release.master.1107
(custom)
|
Date Public
2026-07-07 10:49
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CVE-2024-3375 (GCVE-0-2024-3375)
Vulnerability from cvelistv5 – Published: 2024-04-29 09:00 – Updated: 2026-06-03 14:11
VLAI
EPSS
VEX
Title
Broken Access Control in Havelsan's Dialogue
Summary
Incorrect Permission Assignment for Critical Resource vulnerability in Havelsan Inc. Dialogue allows Accessing Functionality Not Properly Constrained by ACLs.
This issue affects Dialogue: from v1.83 before v1.83.1 or v1.84.
Severity
9.4 (Critical)
SSVC
Exploitation: none
Automatable: yes
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2024-07-03 17:01 UTC
CWE
- CWE-732 - Incorrect Permission Assignment for Critical Resource
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://www.usom.gov.tr/bildirim/tr-24-0363 | government-resourcebroken-link |
| https://siberguvenlik.gov.tr/guvenlik-bildirimler… | government-resource |
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| Havelsan Inc. | Dialogue |
Affected:
v1.83 , < v1.83.1 or v1.84
(custom)
|
|
| havelsan | dialogue |
Affected:
1.83 , < 1.83.1
(custom)
cpe:2.3:a:havelsan:dialogue:1.83:*:*:*:*:*:*:* |
{
"containers": {
"adp": [
{
"affected": [
{
"cpes": [
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],
"defaultStatus": "unaffected",
"product": "dialogue",
"vendor": "havelsan",
"versions": [
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"lessThan": "1.83.1",
"status": "affected",
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}
]
}
],
"metrics": [
{
"other": {
"content": {
"id": "CVE-2024-3375",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "yes"
},
{
"Technical Impact": "total"
}
],
"role": "CISA Coordinator",
"timestamp": "2024-07-03T17:01:32.170683Z",
"version": "2.0.3"
},
"type": "ssvc"
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"providerMetadata": {
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"title": "CISA ADP Vulnrichment"
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{
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}
],
"title": "CVE Program Container"
}
],
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"product": "Dialogue",
"vendor": "Havelsan Inc.",
"versions": [
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}
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],
"credits": [
{
"lang": "en",
"type": "finder",
"value": "Ahmet Serkan ARI"
}
],
"descriptions": [
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"supportingMedia": [
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"base64": false,
"type": "text/html",
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}
],
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"descriptions": [
{
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"metrics": [
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"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 9.4,
"baseSeverity": "CRITICAL",
"confidentialityImpact": "HIGH",
"integrityImpact": "LOW",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:H",
"version": "3.1"
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"scenarios": [
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"value": "GENERAL"
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],
"problemTypes": [
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"description": "CWE-732 Incorrect Permission Assignment for Critical Resource",
"lang": "en",
"type": "CWE"
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]
}
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"providerMetadata": {
"dateUpdated": "2026-06-03T14:11:04.010Z",
"orgId": "ca940d4e-fea4-4aa2-9a58-591a58b1ce21",
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],
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},
{
"tags": [
"government-resource"
],
"url": "https://siberguvenlik.gov.tr/guvenlik-bildirimleri/detay/tr-24-0363"
}
],
"source": {
"advisory": "TR-24-0363",
"defect": [
"TR-24-0363"
],
"discovery": "UNKNOWN"
},
"title": "Broken Access Control in Havelsan\u0027s Dialogue",
"x_generator": {
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}
}
},
"cveMetadata": {
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"datePublished": "2024-04-29T09:00:09.149Z",
"dateReserved": "2024-04-05T13:11:35.426Z",
"dateUpdated": "2026-06-03T14:11:04.010Z",
"state": "PUBLISHED"
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