Auth bypass in Beizhu-1209 Aihelms
CVE-2026-111668
AIHelms through 0.1.25 contains a missing authorization vulnerability in apps/api/v1/efficiency.py that allows authenticated low-privileged users to bypass efficiency:read and efficiency:write permission checks. Attackers can query routes like /cost/detail, /top-users and /budget to read organization-wide AI spend, and can modify suggestion statuses or generate reports.
Vulnerability class: Broken Access Control
Published · last modified .
CVSS v3 metric
CVSS v3 base score 5.4 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N.
EPSS exploit prediction
No EPSS score from FIRST.org yet. New CVEs usually get one within a few days; no score means no signal yet, not low risk. How EPSS works.
Affected products
Weakness classification (CWE)
References
- hackmd.io/@hieuPenguinnn/aihelms-efficiency-analytics-missing-authorization (third-party-advisory)
- github.com/beizhu-1209/AIHelms/blob/0.1.25/apps/api/v1/efficiency.py (technical-description)
- github.com/beizhu-1209/AIHelms/blob/0.1.25/apps/api/v1/efficiency.py (technical-description)
- www.vulncheck.com/advisories/aihelms-through-0.1.25-missing-authorization-in-ef… (third-party-advisory)
Frequently asked questions
- What is CVE-2026-111668?
- CVE-2026-111668 is a medium-severity vulnerability in Beizhu-1209 Aihelms, classified under Missing Authorization. CVSS score: 5.4/10. Published 2026-10-16.
- How severe is CVE-2026-111668?
- Medium severity. CVSS v3 base score is 5.4 out of 10.