Auth bypass in Zlt2000 Microservices-Platform
CVE-2026-92469
zlt2000 microservices-platform through 6.0.0 contains an authorization bypass vulnerability in the file-center module DELETE /files/{id} endpoint that performs no ownership validation. Authenticated attackers can enumerate file identifiers via GET /files and delete arbitrary users' files and metadata by supplying their identifiers to the delete endpoint.
Vulnerability class: IDOR (Insecure Direct Object Reference)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 8.1 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H.
EPSS exploit prediction
EPSS: 0.005 (45.2th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 45th percentile — 45.2% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.005 · newest: 0.005 · change: 0.000
Affected products
Weakness classification (CWE)
References
- github.com/zlt2000/microservices-platform/blob/v6.0.0/zlt-business/file-center/… (technical-description)
- github.com/LinYuanyi1/cve-request-poc/blob/master/microservice-platform/C19_del… (exploit)
- github.com/zlt2000/microservices-platform (product)
- www.vulncheck.com/advisories/microservices-platform-through-6.0.0-arbitrary-fil… (third-party-advisory)
Frequently asked questions
- What is CVE-2026-92469?
- CVE-2026-92469 is a high-severity vulnerability in Zlt2000 Microservices-Platform, classified under Authorization Bypass Through User-Controlled Key. CVSS score: 8.1/10. Published 2026-09-16.
- How severe is CVE-2026-92469?
- High severity. CVSS v3 base score is 8.1 out of 10.