CVE-2026-111716 (GCVE-0-2026-111716)

Vulnerability from cvelistv5 – Published: 2026-10-16 17:40 – Updated: 2026-10-16 21:16
VLAI
Title
Arkon through 0.9.2 Broken Access Control via Sources By-ID Routes
Summary
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.
Severity
5.3 (Medium)
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N
5.4 (Medium)
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N
SSVC
Exploitation: none Automatable: no Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-10-16 19:34 UTC
CWE
  • CWE-639 - Authorization Bypass Through User-Controlled Key
Assigner
VulnCheck CNA under the mitre root
CNA scorecard B 84/100 over 6503 records in the last 180 days details
References
Impacted products
Vendor Product Version CPE status
nduckmink arkon Affected: 0 , ≤ 0.9.2 (custom)
guessed Create a notification for this product.
Date Public
2026-10-15 00:00
Credits
hieuPenguinnn
Show details on NVD website
To clipboard 

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