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6 vulnerabilities found for arkon by nduckmink
CVE-2026-111717 (GCVE-0-2026-111717)
Vulnerability from nvd – Published: 2026-10-16 17:40 – Updated: 2026-10-16 18:18
VLAI
EPSS
VEX
Title
Arkon through 0.9.2 Missing Authorization via Skills Versions API
Summary
Arkon through 0.9.2 contains a missing authorization vulnerability in list_skill_versions that allows authenticated employees to read other departments' skill version metadata by bypassing the can_access_skill check. Attackers holding the default skill:read permission can request GET /api/skills/{slug}/versions for another department's skill to obtain version numbers, hashes, storage paths and changelogs.
Severity
4.3 (Medium)
SSVC
Exploitation: poc
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-10-16 18:17 UTC
CWE
- CWE-639 - Authorization Bypass Through User-Controlled Key
Assigner
References
4 references
| URL | Tags |
|---|---|
| https://hackmd.io/@hieuPenguinnn/arkon-wiki-graph… | third-party-advisory |
| https://github.com/nduckmink/arkon/blob/v0.9.2/ap… | technical-description |
| https://github.com/nduckmink/arkon/blob/v0.9.2/ap… | technical-description |
| https://www.vulncheck.com/advisories/arkon-throug… | third-party-advisory |
Date Public
2026-10-15 00:00
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CVE-2026-111716 (GCVE-0-2026-111716)
Vulnerability from nvd – Published: 2026-10-16 17:40 – Updated: 2026-10-16 21:16
VLAI
EPSS
VEX
Title
Arkon through 0.9.2 Broken Access Control via Sources By-ID Routes
Summary
Arkon through 0.9.2 contains a broken access control vulnerability that allows authenticated employees to read and modify other departments' sources because by-id routes in app/routers/sources.py skip can_access_document. Attackers can call the plan, progress, PATCH, retry and approve-extraction routes with foreign source IDs to disclose derived wiki titles and summaries and alter ingestion state.
Severity
5.4 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-10-16 19:34 UTC
CWE
- CWE-639 - Authorization Bypass Through User-Controlled Key
Assigner
References
5 references
| URL | Tags |
|---|---|
| https://hackmd.io/@hieuPenguinnn/arkon-wiki-graph… | third-party-advisory |
| https://github.com/nduckmink/arkon/blob/v0.9.2/ap… | technical-description |
| https://github.com/nduckmink/arkon/blob/v0.9.2/ap… | technical-description |
| https://github.com/nduckmink/arkon/blob/v0.9.2/ap… | technical-description |
| https://www.vulncheck.com/advisories/arkon-throug… | third-party-advisory |
Date Public
2026-10-15 00:00
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CVE-2026-111715 (GCVE-0-2026-111715)
Vulnerability from nvd – Published: 2026-10-16 17:40 – Updated: 2026-10-19 14:08
VLAI
EPSS
VEX
Title
Arkon through 0.9.2 Missing Authorization via Wiki Graph Neighborhood API
Summary
Arkon through 0.9.2 contains a missing authorization vulnerability in GET /api/wiki/graph that lets authenticated employees read other departments' wiki metadata by supplying a foreign slug. Attackers with only wiki:read:own_dept permission can query get_neighborhood() without scope checks to obtain page slugs, titles, types and link edges up to depth 3.
Severity
4.3 (Medium)
SSVC
Exploitation: poc
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-10-19 14:06 UTC
CWE
- CWE-639 - Authorization Bypass Through User-Controlled Key
Assigner
References
4 references
| URL | Tags |
|---|---|
| https://hackmd.io/@hieuPenguinnn/arkon-wiki-graph… | third-party-advisory |
| https://github.com/nduckmink/arkon/blob/v0.9.2/ap… | technical-description |
| https://github.com/nduckmink/arkon/blob/v0.9.2/ap… | technical-description |
| https://www.vulncheck.com/advisories/arkon-throug… | third-party-advisory |
Date Public
2026-10-15 00:00
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CVE-2026-111717 (GCVE-0-2026-111717)
Vulnerability from cvelistv5 – Published: 2026-10-16 17:40 – Updated: 2026-10-16 18:18
VLAI
EPSS
VEX
Title
Arkon through 0.9.2 Missing Authorization via Skills Versions API
Summary
Arkon through 0.9.2 contains a missing authorization vulnerability in list_skill_versions that allows authenticated employees to read other departments' skill version metadata by bypassing the can_access_skill check. Attackers holding the default skill:read permission can request GET /api/skills/{slug}/versions for another department's skill to obtain version numbers, hashes, storage paths and changelogs.
Severity
4.3 (Medium)
SSVC
Exploitation: poc
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-10-16 18:17 UTC
CWE
- CWE-639 - Authorization Bypass Through User-Controlled Key
Assigner
References
4 references
| URL | Tags |
|---|---|
| https://hackmd.io/@hieuPenguinnn/arkon-wiki-graph… | third-party-advisory |
| https://github.com/nduckmink/arkon/blob/v0.9.2/ap… | technical-description |
| https://github.com/nduckmink/arkon/blob/v0.9.2/ap… | technical-description |
| https://www.vulncheck.com/advisories/arkon-throug… | third-party-advisory |
Date Public
2026-10-15 00:00
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CVE-2026-111716 (GCVE-0-2026-111716)
Vulnerability from cvelistv5 – Published: 2026-10-16 17:40 – Updated: 2026-10-16 21:16
VLAI
EPSS
VEX
Title
Arkon through 0.9.2 Broken Access Control via Sources By-ID Routes
Summary
Arkon through 0.9.2 contains a broken access control vulnerability that allows authenticated employees to read and modify other departments' sources because by-id routes in app/routers/sources.py skip can_access_document. Attackers can call the plan, progress, PATCH, retry and approve-extraction routes with foreign source IDs to disclose derived wiki titles and summaries and alter ingestion state.
Severity
5.4 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-10-16 19:34 UTC
CWE
- CWE-639 - Authorization Bypass Through User-Controlled Key
Assigner
References
5 references
| URL | Tags |
|---|---|
| https://hackmd.io/@hieuPenguinnn/arkon-wiki-graph… | third-party-advisory |
| https://github.com/nduckmink/arkon/blob/v0.9.2/ap… | technical-description |
| https://github.com/nduckmink/arkon/blob/v0.9.2/ap… | technical-description |
| https://github.com/nduckmink/arkon/blob/v0.9.2/ap… | technical-description |
| https://www.vulncheck.com/advisories/arkon-throug… | third-party-advisory |
Date Public
2026-10-15 00:00
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CVE-2026-111715 (GCVE-0-2026-111715)
Vulnerability from cvelistv5 – Published: 2026-10-16 17:40 – Updated: 2026-10-19 14:08
VLAI
EPSS
VEX
Title
Arkon through 0.9.2 Missing Authorization via Wiki Graph Neighborhood API
Summary
Arkon through 0.9.2 contains a missing authorization vulnerability in GET /api/wiki/graph that lets authenticated employees read other departments' wiki metadata by supplying a foreign slug. Attackers with only wiki:read:own_dept permission can query get_neighborhood() without scope checks to obtain page slugs, titles, types and link edges up to depth 3.
Severity
4.3 (Medium)
SSVC
Exploitation: poc
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-10-19 14:06 UTC
CWE
- CWE-639 - Authorization Bypass Through User-Controlled Key
Assigner
References
4 references
| URL | Tags |
|---|---|
| https://hackmd.io/@hieuPenguinnn/arkon-wiki-graph… | third-party-advisory |
| https://github.com/nduckmink/arkon/blob/v0.9.2/ap… | technical-description |
| https://github.com/nduckmink/arkon/blob/v0.9.2/ap… | technical-description |
| https://www.vulncheck.com/advisories/arkon-throug… | third-party-advisory |
Date Public
2026-10-15 00:00
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