Auth bypass in Zlt2000 Microservices-Platform
CVE-2026-92466
zlt2000 microservices-platform through 6.0.0 contains a missing authorization vulnerability where the zlt.security.auth.urlPermission.enable flag defaults to false, disabling all permission checks after authentication. Authenticated users with no roles can access administrative APIs including user management, role assignment, and Elasticsearch index operations by bypassing the disabled authorization enforcement.
Vulnerability class: Broken Access Control
Published · last modified .
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.
EPSS exploit prediction
EPSS: 0.009 (59.9th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 60th percentile — 59.9% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.009 · newest: 0.009 · change: 0.000
Affected products
Weakness classification (CWE)
References
- github.com/zlt2000/microservices-platform/blob/v6.0.0/zlt-commons/zlt-auth-clie… (technical-description)
- github.com/zlt2000/microservices-platform/blob/v6.0.0/zlt-commons/zlt-auth-clie… (technical-description)
- github.com/zlt2000/microservices-platform/blob/v6.0.0/zlt-gateway/sc-gateway/sr… (technical-description)
- github.com/LinYuanyi1/cve-request-poc/blob/master/microservice-platform/C06_set… (exploit)
- github.com/LinYuanyi1/cve-request-poc/blob/master/microservice-platform/C11_lis… (exploit)
- github.com/LinYuanyi1/cve-request-poc/blob/master/microservice-platform/C10_res… (exploit)
- github.com/LinYuanyi1/cve-request-poc/blob/master/microservice-platform/C04_sav… (exploit)
- github.com/LinYuanyi1/cve-request-poc/blob/master/microservice-platform/C21_del… (exploit)
- github.com/zlt2000/microservices-platform (product)
- www.vulncheck.com/advisories/microservices-platform-through-6.0.0-missing-autho… (third-party-advisory)
Frequently asked questions
- What is CVE-2026-92466?
- CVE-2026-92466 is a high-severity vulnerability in Zlt2000 Microservices-Platform, classified under Missing Authorization. CVSS score: 8.8/10. Published 2026-09-16.
- How severe is CVE-2026-92466?
- High severity. CVSS v3 base score is 8.8 out of 10.