Auth bypass in Ricky-7-Yan Intelligent-Audit-System
CVE-2026-121558
AuditPilot before commit 4669c93 contains an authorization bypass vulnerability in _metadata_allowed in rag/agentic_rag.py that allows authenticated users to read other projects' knowledge by supplying project_id. Attackers with read:knowledge scoped to one project can set context.project_id via GET /api/knowledge/query or POST /api/research/answer to retrieve same-tenant project knowledge chunks.
Vulnerability class: IDOR (Insecure Direct Object Reference)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 4.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/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
- github.com/Ricky-7-Yan/intelligent-audit-system/issues/7 (issue-tracking)
- github.com/Ricky-7-Yan/intelligent-audit-system (product)
- github.com/Ricky-7-Yan/intelligent-audit-system/commit/4669c93f3a7403a0e242bef1… (patch)
- github.com/Ricky-7-Yan/intelligent-audit-system/blob/e4f1bf1c92cb14dd18bf0e11f4… (technical-description)
- github.com/Ricky-7-Yan/intelligent-audit-system/blob/e4f1bf1c92cb14dd18bf0e11f4… (technical-description)
- www.vulncheck.com/advisories/auditpilot-before-commit-4669c93-rag-project-scope… (third-party-advisory)
Frequently asked questions
- What is CVE-2026-121558?
- CVE-2026-121558 is a medium-severity vulnerability in Ricky-7-Yan Intelligent-Audit-System, classified under Authorization Bypass Through User-Controlled Key. CVSS score: 4.3/10. Published 2026-11-03.
- How severe is CVE-2026-121558?
- Medium severity. CVSS v3 base score is 4.3 out of 10.