GHSA-f92x-p3q7-cx4jMediumCVSS 4.3
Arkon through 0.9.2 contains a missing authorization vulnerability in list_skill_versions that...
🔗 CVE IDs covered (1)
📋 Description
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.
🔗 References (6)
- https://nvd.nist.gov/vuln/detail/CVE-2026-111717
- https://github.com/nduckmink/arkon/blob/v0.9.2/app/routers/skills.py#L408-L425
- https://github.com/nduckmink/arkon/blob/v0.9.2/app/routers/skills.py#L427-L434
- https://hackmd.io/@hieuPenguinnn/arkon-wiki-graph-cross-department-idor
- https://www.vulncheck.com/advisories/arkon-through-0.9.2-missing-authorization-via-skills-versions-api
- https://github.com/advisories/GHSA-f92x-p3q7-cx4j