CVE-2026-111715
mediumArkon through 0.9.2 contains a missing authorization vulnerability in GET /api/wiki/graph that lets authenticated employees read other departments' wiki metada…
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.
CVSS
4.3
4.3 (CVSS v3.1)
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N Severity source: NVD CVSS v3.1 (disclosure@vulncheck.com)
Timeline (UTC)
Published: 2026-10-16 18:17
Modified: 2026-10-19 15:16
NVD status: Deferred
Last synced 1 day ago
Verified against the source API 2026-10-27 07:03 UTC
Exploitation
Not listed in CISA KEV (as of last catalog sync)
Absence from KEV does not mean a CVE is not exploited. Exploitation status: unknown (no authoritative evidence in our sources).
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/wiki.py#L621-L633 disclosure@vulncheck.com
- https://github.com/nduckmink/arkon/blob/v0.9.2/app/services/wiki_service.py#L200-L257 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-wiki-gr... disclosure@vulncheck.com
- https://hackmd.io/@hieuPenguinnn/arkon-wiki-graph-cross-department-idor 134c704f-9b21-4f2e-91b3-4a467353bcc0
Data sources
NVD CVE API 2.0 — fetched 2026-10-27 07:03 UTC · record ↗