CVE-2026-111715Arkon through 0.9.2 Missing Authorization via Wiki Graph Neighborhood API
Updated under an hour ago ()
Does this affect you?
It affects nduckmink arkon. Add what you run to find out whether that includes you.
No exploitation reported and no EPSS estimate yet.
Do this next
Free account, 1 product
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 MEDIUM (v3.1, CNA)CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
- Weakness (CWE)
- CWE-639
- Known exploited
- Not in CISA's KEV catalog
- EPSS (exploitation in the next 30 days)
- Not loaded for this CVE
- Assigned by
- VulnCheck
- NVD analysis
- Deferred
- Record last updated
- Oct 16, 2026
- First seen by InfoSec Signals
- Oct 16, 2026
Affected products
nduckmink arkon nduckmink:arkon (from the name) | through 0.9.2 | CNA record |
References
- https://hackmd.io/@hieuPenguinnn/arkon-wiki-graph-cross-department-idorthird-party-advisory
- https://github.com/nduckmink/arkon/blob/v0.9.2/app/routers/wiki.py#L621-L633technical-description
- https://github.com/nduckmink/arkon/blob/v0.9.2/app/services/wiki_service.py#L200-L257technical-description
- https://www.vulncheck.com/advisories/arkon-through-0.9.2-missing-authorization-via-wiki-graph-neighborhood-apithird-party-advisory
The CVE record on cve.org NVD's entry
The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.