CVE-2026-111717 Arkon through 0.9.2 Missing Authorization via Skills Versions API
Authenticated employees can bypass authorization checks to read other departments' skill version metadata, including hashes and storage paths.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2026-111717?
CVE-2026-111717 is a medium-severity missing authorization vulnerability in nduckmink arkon, published on 16 Oct 2026. Any signed-in user can exploit it over the network, with no action from the victim.
Official 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.
Weakness: CWE-639
Which versions are affected by CVE-2026-111717?
How do I fix CVE-2026-111717?
No fix has been published for CVE-2026-111717 yet. Limit exposure of the affected software until one is available.
Upgrade, and check permissions on every request on the server, not only in the interface. More about Missing authorization.
Is CVE-2026-111717 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-111717 exists.
Sources
Also known as GHSA-f92x-p3q7-cx4j.