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14 vulnerabilities by Quenary
CVE-2026-87004 (GCVE-0-2026-87004)
Vulnerability from nvd – Published: 2026-09-30 17:01 – Updated: 2026-09-30 18:01
VLAI
EPSS
VEX
Title
Tugtainer: OIDC id_token claims accepted without signature/audience/expiry verification
Summary
Tugtainer is a self-hosted app for automating updates of Docker containers. Prior to version 1.31.3, when the OIDC login flow completes, backend/modules/auth/providers/auth_oidc_provider.py decodes the id_token returned by the identity provider's token endpoint using jose.jwt.get_unverified_claims() instead of jwt.decode(). This skips signature verification, audience (aud) validation, issuer (iss) validation, and expiry (exp) checking entirely. The extracted claims (email/sub/preferred_username) are then used directly as the user_id for the resulting Tugtainer session. This issue has been patched in version 1.31.3.
Severity
8.1 (High)
SSVC
Exploitation: poc
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-30 18:00 UTC
CWE
- CWE-347 - Improper Verification of Cryptographic Signature
Assigner
References
3 references
| URL | Tags |
|---|---|
| https://github.com/Quenary/tugtainer/security/adv… | x_refsource_CONFIRM |
| https://github.com/Quenary/tugtainer/commit/b5526… | x_refsource_MISC |
| https://github.com/Quenary/tugtainer/releases/tag… | x_refsource_MISC |
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"discovery": "UNKNOWN"
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CVE-2026-62308 (GCVE-0-2026-62308)
Vulnerability from nvd – Published: 2026-09-30 16:59 – Updated: 2026-09-30 19:27
VLAI
EPSS
VEX
Title
Tugtainer: Authenticated SSRF via arbitrary notification URLs in test_notification endpoint
Summary
Tugtainer is a self-hosted app for automating updates of Docker containers. Prior to version 1.30.6, Tugtainer allows an authenticated user to make the backend server send outbound HTTP requests to arbitrary user-supplied URLs through the notification test endpoint. The /settings/test_notification endpoint accepts a urls field and passes it directly to Apprise without restricting protocols, hostnames, localhost addresses, private IP ranges, or cloud metadata addresses. This can be abused as an authenticated blind server-side request forgery (SSRF). This issue has been patched in version 1.30.6.
Severity
9.1 (Critical)
SSVC
Exploitation: poc
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-30 19:26 UTC
CWE
- CWE-918 - Server-Side Request Forgery (SSRF)
Assigner
References
3 references
| URL | Tags |
|---|---|
| https://github.com/Quenary/tugtainer/security/adv… | x_refsource_CONFIRM |
| https://github.com/Quenary/tugtainer/commit/c0294… | x_refsource_MISC |
| https://github.com/Quenary/tugtainer/releases/tag… | x_refsource_MISC |
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}
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CVE-2026-55494 (GCVE-0-2026-55494)
Vulnerability from nvd – Published: 2026-09-30 16:58 – Updated: 2026-09-30 17:13
VLAI
EPSS
VEX
Title
Tugtainer: Unauthenticated access to Tugtainer Agent Docker management APIs when AGENT_SECRET is unset
Summary
Tugtainer is a self-hosted app for automating updates of Docker containers. Prior to version 1.30.4, Tugtainer Agent allows unauthenticated access to Docker management APIs when AGENT_SECRET is not configured. The Agent uses request signatures to protect its API routes. However, in agent/auth.py, the signature verification function returns successfully if Config.AGENT_SECRET is empty. This causes protected Agent APIs to become accessible without authentication. This issue has been patched in version 1.30.4.
Severity
9.8 (Critical)
SSVC
Exploitation: poc
Automatable: yes
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-30 17:12 UTC
CWE
- CWE-284 - Improper Access Control
Assigner
References
3 references
| URL | Tags |
|---|---|
| https://github.com/Quenary/tugtainer/security/adv… | x_refsource_CONFIRM |
| https://github.com/Quenary/tugtainer/commit/0052a… | x_refsource_MISC |
| https://github.com/Quenary/tugtainer/releases/tag… | x_refsource_MISC |
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CVE-2026-55181 (GCVE-0-2026-55181)
Vulnerability from nvd – Published: 2026-09-30 16:57 – Updated: 2026-09-30 19:50
VLAI
EPSS
VEX
Title
Tugtainer: OIDC login remains accessible when OIDC_ENABLED is false
Summary
Tugtainer is a self-hosted app for automating updates of Docker containers. Prior to version 1.30.3, Tugtainer's OIDC authentication can still be initiated even when OIDC_ENABLED=false. The /auth/oidc/enabled endpoint correctly reports that OIDC is disabled. However, a direct request to /auth/oidc/login still starts the OIDC login flow, returns HTTP 302, sets an oidc_state cookie, and redirects the user to the configured OIDC authorization endpoint. This bypasses the intended OIDC disable switch. This issue has been patched in version 1.30.3.
Severity
9.4 (Critical)
SSVC
Exploitation: poc
Automatable: yes
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-30 19:50 UTC
CWE
- CWE-284 - Improper Access Control
Assigner
References
3 references
| URL | Tags |
|---|---|
| https://github.com/Quenary/tugtainer/security/adv… | x_refsource_CONFIRM |
| https://github.com/Quenary/tugtainer/commit/76371… | x_refsource_MISC |
| https://github.com/Quenary/tugtainer/releases/tag… | x_refsource_MISC |
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"name": "https://github.com/Quenary/tugtainer/releases/tag/v1.30.3",
"tags": [
"x_refsource_MISC"
],
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}
],
"source": {
"advisory": "GHSA-rg7c-vpfp-2w43",
"discovery": "UNKNOWN"
},
"title": "Tugtainer: OIDC login remains accessible when OIDC_ENABLED is false"
}
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"cveId": "CVE-2026-55181",
"datePublished": "2026-09-30T16:57:15.306Z",
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CVE-2026-47752 (GCVE-0-2026-47752)
Vulnerability from nvd – Published: 2026-07-23 16:57 – Updated: 2026-07-23 17:43
VLAI
EPSS
VEX
Title
Tugtainer has Server-Side Template Injection in notification templates that leads to Remote Code Execution
Summary
Tugtainer is a self-hosted app for automating updates of Docker containers. Versions prior to 1.30.2 are vulnerable to Server-Side Template Injection (SSTI) in the notification template feature. The `title_template` and `body_template` fields are rendered using an unsandboxed `jinja2.Environment`, allowing any authenticated user to execute arbitrary OS commands as root inside the container. Version 1.30.2 fixes the issue.
Severity
9.9 (Critical)
SSVC
Exploitation: poc
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-07-23 17:42 UTC
CWE
- CWE-1336 - Improper Neutralization of Special Elements Used in a Template Engine
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://github.com/Quenary/tugtainer/security/adv… | x_refsource_CONFIRM |
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CVE-2026-23846 (GCVE-0-2026-23846)
Vulnerability from nvd – Published: 2026-01-19 19:42 – Updated: 2026-01-20 14:40
VLAI
EPSS
VEX
Title
Tugtainer vulnerable to Password Exposure via URL Query Parameter
Summary
Tugtainer is a self-hosted app for automating updates of Docker containers. In versions prior to 1.16.1, the password authentication mechanism transmits passwords via URL query parameters instead of the HTTP request body. This causes passwords to be logged in server access logs and potentially exposed through browser history, Referer headers, and proxy logs. Version 1.16.1 patches the issue.
Severity
8.1 (High)
SSVC
Exploitation: poc
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-01-20 14:39 UTC
CWE
- CWE-598 - Use of GET Request Method With Sensitive Query Strings
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://github.com/Quenary/tugtainer/security/adv… | x_refsource_CONFIRM |
| https://github.com/Quenary/tugtainer/commit/9d23b… | x_refsource_MISC |
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CVE-2025-69201 (GCVE-0-2025-69201)
Vulnerability from nvd – Published: 2025-12-29 15:51 – Updated: 2025-12-29 16:50
VLAI
EPSS
VEX
Title
Tugtainer has RCE in Agent Command Execution Api
Summary
Tugtainer is a self-hosted app for automating updates of docker containers. In versions prior to 1.15.1, arbitary arguments can be injected in tugtainer-agent `POST api/command/run`. Version 1.15.1 fixes the issue.
Severity
SSVC
Exploitation: none
Automatable: yes
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2025-12-29 16:42 UTC
CWE
- CWE-77 - Improper Neutralization of Special Elements used in a Command ('Command Injection')
Assigner
References
4 references
| URL | Tags |
|---|---|
| https://github.com/Quenary/tugtainer/security/adv… | x_refsource_CONFIRM |
| https://github.com/Quenary/tugtainer/pull/88 | x_refsource_MISC |
| https://github.com/Quenary/tugtainer/commit/dbb17… | x_refsource_MISC |
| https://github.com/Quenary/tugtainer/releases/tag… | x_refsource_MISC |
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CVE-2026-87004 (GCVE-0-2026-87004)
Vulnerability from cvelistv5 – Published: 2026-09-30 17:01 – Updated: 2026-09-30 18:01
VLAI
EPSS
VEX
Title
Tugtainer: OIDC id_token claims accepted without signature/audience/expiry verification
Summary
Tugtainer is a self-hosted app for automating updates of Docker containers. Prior to version 1.31.3, when the OIDC login flow completes, backend/modules/auth/providers/auth_oidc_provider.py decodes the id_token returned by the identity provider's token endpoint using jose.jwt.get_unverified_claims() instead of jwt.decode(). This skips signature verification, audience (aud) validation, issuer (iss) validation, and expiry (exp) checking entirely. The extracted claims (email/sub/preferred_username) are then used directly as the user_id for the resulting Tugtainer session. This issue has been patched in version 1.31.3.
Severity
8.1 (High)
SSVC
Exploitation: poc
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-30 18:00 UTC
CWE
- CWE-347 - Improper Verification of Cryptographic Signature
Assigner
References
3 references
| URL | Tags |
|---|---|
| https://github.com/Quenary/tugtainer/security/adv… | x_refsource_CONFIRM |
| https://github.com/Quenary/tugtainer/commit/b5526… | x_refsource_MISC |
| https://github.com/Quenary/tugtainer/releases/tag… | x_refsource_MISC |
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CVE-2026-62308 (GCVE-0-2026-62308)
Vulnerability from cvelistv5 – Published: 2026-09-30 16:59 – Updated: 2026-09-30 19:27
VLAI
EPSS
VEX
Title
Tugtainer: Authenticated SSRF via arbitrary notification URLs in test_notification endpoint
Summary
Tugtainer is a self-hosted app for automating updates of Docker containers. Prior to version 1.30.6, Tugtainer allows an authenticated user to make the backend server send outbound HTTP requests to arbitrary user-supplied URLs through the notification test endpoint. The /settings/test_notification endpoint accepts a urls field and passes it directly to Apprise without restricting protocols, hostnames, localhost addresses, private IP ranges, or cloud metadata addresses. This can be abused as an authenticated blind server-side request forgery (SSRF). This issue has been patched in version 1.30.6.
Severity
9.1 (Critical)
SSVC
Exploitation: poc
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-30 19:26 UTC
CWE
- CWE-918 - Server-Side Request Forgery (SSRF)
Assigner
References
3 references
| URL | Tags |
|---|---|
| https://github.com/Quenary/tugtainer/security/adv… | x_refsource_CONFIRM |
| https://github.com/Quenary/tugtainer/commit/c0294… | x_refsource_MISC |
| https://github.com/Quenary/tugtainer/releases/tag… | x_refsource_MISC |
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CVE-2026-55494 (GCVE-0-2026-55494)
Vulnerability from cvelistv5 – Published: 2026-09-30 16:58 – Updated: 2026-09-30 17:13
VLAI
EPSS
VEX
Title
Tugtainer: Unauthenticated access to Tugtainer Agent Docker management APIs when AGENT_SECRET is unset
Summary
Tugtainer is a self-hosted app for automating updates of Docker containers. Prior to version 1.30.4, Tugtainer Agent allows unauthenticated access to Docker management APIs when AGENT_SECRET is not configured. The Agent uses request signatures to protect its API routes. However, in agent/auth.py, the signature verification function returns successfully if Config.AGENT_SECRET is empty. This causes protected Agent APIs to become accessible without authentication. This issue has been patched in version 1.30.4.
Severity
9.8 (Critical)
SSVC
Exploitation: poc
Automatable: yes
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-30 17:12 UTC
CWE
- CWE-284 - Improper Access Control
Assigner
References
3 references
| URL | Tags |
|---|---|
| https://github.com/Quenary/tugtainer/security/adv… | x_refsource_CONFIRM |
| https://github.com/Quenary/tugtainer/commit/0052a… | x_refsource_MISC |
| https://github.com/Quenary/tugtainer/releases/tag… | x_refsource_MISC |
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CVE-2026-55181 (GCVE-0-2026-55181)
Vulnerability from cvelistv5 – Published: 2026-09-30 16:57 – Updated: 2026-09-30 19:50
VLAI
EPSS
VEX
Title
Tugtainer: OIDC login remains accessible when OIDC_ENABLED is false
Summary
Tugtainer is a self-hosted app for automating updates of Docker containers. Prior to version 1.30.3, Tugtainer's OIDC authentication can still be initiated even when OIDC_ENABLED=false. The /auth/oidc/enabled endpoint correctly reports that OIDC is disabled. However, a direct request to /auth/oidc/login still starts the OIDC login flow, returns HTTP 302, sets an oidc_state cookie, and redirects the user to the configured OIDC authorization endpoint. This bypasses the intended OIDC disable switch. This issue has been patched in version 1.30.3.
Severity
9.4 (Critical)
SSVC
Exploitation: poc
Automatable: yes
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-30 19:50 UTC
CWE
- CWE-284 - Improper Access Control
Assigner
References
3 references
| URL | Tags |
|---|---|
| https://github.com/Quenary/tugtainer/security/adv… | x_refsource_CONFIRM |
| https://github.com/Quenary/tugtainer/commit/76371… | x_refsource_MISC |
| https://github.com/Quenary/tugtainer/releases/tag… | x_refsource_MISC |
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CVE-2026-47752 (GCVE-0-2026-47752)
Vulnerability from cvelistv5 – Published: 2026-07-23 16:57 – Updated: 2026-07-23 17:43
VLAI
EPSS
VEX
Title
Tugtainer has Server-Side Template Injection in notification templates that leads to Remote Code Execution
Summary
Tugtainer is a self-hosted app for automating updates of Docker containers. Versions prior to 1.30.2 are vulnerable to Server-Side Template Injection (SSTI) in the notification template feature. The `title_template` and `body_template` fields are rendered using an unsandboxed `jinja2.Environment`, allowing any authenticated user to execute arbitrary OS commands as root inside the container. Version 1.30.2 fixes the issue.
Severity
9.9 (Critical)
SSVC
Exploitation: poc
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-07-23 17:42 UTC
CWE
- CWE-1336 - Improper Neutralization of Special Elements Used in a Template Engine
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://github.com/Quenary/tugtainer/security/adv… | x_refsource_CONFIRM |
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CVE-2026-23846 (GCVE-0-2026-23846)
Vulnerability from cvelistv5 – Published: 2026-01-19 19:42 – Updated: 2026-01-20 14:40
VLAI
EPSS
VEX
Title
Tugtainer vulnerable to Password Exposure via URL Query Parameter
Summary
Tugtainer is a self-hosted app for automating updates of Docker containers. In versions prior to 1.16.1, the password authentication mechanism transmits passwords via URL query parameters instead of the HTTP request body. This causes passwords to be logged in server access logs and potentially exposed through browser history, Referer headers, and proxy logs. Version 1.16.1 patches the issue.
Severity
8.1 (High)
SSVC
Exploitation: poc
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-01-20 14:39 UTC
CWE
- CWE-598 - Use of GET Request Method With Sensitive Query Strings
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://github.com/Quenary/tugtainer/security/adv… | x_refsource_CONFIRM |
| https://github.com/Quenary/tugtainer/commit/9d23b… | x_refsource_MISC |
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"title": "Tugtainer vulnerable to Password Exposure via URL Query Parameter"
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"datePublished": "2026-01-19T19:42:35.581Z",
"dateReserved": "2026-01-16T15:46:40.843Z",
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CVE-2025-69201 (GCVE-0-2025-69201)
Vulnerability from cvelistv5 – Published: 2025-12-29 15:51 – Updated: 2025-12-29 16:50
VLAI
EPSS
VEX
Title
Tugtainer has RCE in Agent Command Execution Api
Summary
Tugtainer is a self-hosted app for automating updates of docker containers. In versions prior to 1.15.1, arbitary arguments can be injected in tugtainer-agent `POST api/command/run`. Version 1.15.1 fixes the issue.
Severity
SSVC
Exploitation: none
Automatable: yes
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2025-12-29 16:42 UTC
CWE
- CWE-77 - Improper Neutralization of Special Elements used in a Command ('Command Injection')
Assigner
References
4 references
| URL | Tags |
|---|---|
| https://github.com/Quenary/tugtainer/security/adv… | x_refsource_CONFIRM |
| https://github.com/Quenary/tugtainer/pull/88 | x_refsource_MISC |
| https://github.com/Quenary/tugtainer/commit/dbb17… | x_refsource_MISC |
| https://github.com/Quenary/tugtainer/releases/tag… | x_refsource_MISC |
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