CVE-2026-111717
MEDIUM
CVSS 4.3
Published: 2026-10-16
Modified: 2026-10-16
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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.
Quick Facts
| CVE ID | CVE-2026-111717 |
| CVSS Score | 4.3 |
| Vector | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N |
| Published | 2026-10-16 |
| Exploited | No |
| CISA KEV | No |
| PoC | Not public |
References
- https://github.com/nduckmink/arkon/blob/v0.9.2/app/routers/s…
- https://github.com/nduckmink/arkon/blob/v0.9.2/app/routers/s…
- https://hackmd.io/@hieuPenguinnn/arkon-wiki-graph-cross-depa…
- https://www.vulncheck.com/advisories/arkon-through-0.9.2-mis…
- https://hackmd.io/@hieuPenguinnn/arkon-wiki-graph-cross-depa…