CVE-2026-111716
mediumArkon through 0.9.2 contains a broken access control vulnerability that allows authenticated employees to read and modify other departments' sources because by…
Arkon through 0.9.2 contains a broken access control vulnerability that allows authenticated employees to read and modify other departments' sources because by-id routes in app/routers/sources.py skip can_access_document. Attackers can call the plan, progress, PATCH, retry and approve-extraction routes with foreign source IDs to disclose derived wiki titles and summaries and alter ingestion state.
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/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/sources.py#L257-L275 disclosure@vulncheck.com
- https://github.com/nduckmink/arkon/blob/v0.9.2/app/routers/sources.py#L295-L312 disclosure@vulncheck.com
- https://github.com/nduckmink/arkon/blob/v0.9.2/app/routers/sources.py#L644-L673 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-broken-access-control-via-sources... disclosure@vulncheck.com