Auth bypass in Didi Knowstreaming
CVE-2026-92780
KnowStreaming through 3.4.1 fails to enforce role-based access control on REST API endpoints, allowing any authenticated user to access protected functionality. Attackers can call identity-management endpoints to create administrator accounts or grant themselves administrative privileges without proper authorization.
Vulnerability class: Broken Access Control
CVSS v3 metric
CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.
Affected products
Weakness classification (CWE)
References
- disclosure@vulncheck.com (issue-tracking)
- disclosure@vulncheck.com (product)
- disclosure@vulncheck.com (technical-description)
- disclosure@vulncheck.com (third-party-advisory)
Frequently asked questions
- What is CVE-2026-92780?
- CVE-2026-92780 is a high-severity vulnerability in Didi Knowstreaming, classified under Missing Authorization. CVSS score: 8.8/10. Published 2026-09-16.
- How severe is CVE-2026-92780?
- High severity. CVSS v3 base score is 8.8 out of 10.