CVE-2026-111717
mediumArkon through 0.9.2 contains a missing authorization vulnerability in list_skill_versions that allows authenticated employees to read other departments' skill…
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.
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N Affected products
Not reported by the source (unknown — not "none").
Weakness classification (CWE)
Source: NVD / CISA. “NVD-CWE-Other” and “NVD-CWE-noinfo” mean NVD could not assign a specific weakness.
Mitigation & advisories
No vendor advisory or patch reference tagged by NVD. Check the references below.
References
- https://github.com/nduckmink/arkon/blob/v0.9.2/app/routers/skills.py#L408-L425 disclosure@vulncheck.com
- https://github.com/nduckmink/arkon/blob/v0.9.2/app/routers/skills.py#L427-L434 disclosure@vulncheck.com
- https://hackmd.io/@hieuPenguinnn/arkon-wiki-graph-cross-department-idor disclosure@vulncheck.com
- https://www.vulncheck.com/advisories/arkon-through-0.9.2-missing-authorization-via-skills-... disclosure@vulncheck.com
- https://hackmd.io/@hieuPenguinnn/arkon-wiki-graph-cross-department-idor 134c704f-9b21-4f2e-91b3-4a467353bcc0
