Auth bypass in Dromara Lamp-Cloud
CVE-2026-94536
lamp-cloud through 5.10.0 fails to validate the employeeId parameter in the /anyone/visible/resource endpoint, allowing authenticated users to read any employee's roles and permissions. Attackers can supply arbitrary employeeId values to enumerate other employees' role codes, permission codes, and complete front-end router trees without authorization checks.
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
EPSS: 0.003 (27.8th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 28th percentile — 27.8% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.003 · newest: 0.003 · change: 0.000
Affected products
Weakness classification (CWE)
References
- github.com/LinYuanyi1/cve-request-poc/blob/master/lamp/poc-05-anyone-visible-re… (exploit)
- github.com/dromara/lamp-cloud/blob/bdc1a406eb0f6291e9f6dbad9cbccd67bc6a37b6/lam… (technical-description)
- github.com/dromara/lamp-cloud (product)
- www.vulncheck.com/advisories/lamp-cloud-through-5.10.0-unauthorized-information… (third-party-advisory)
Frequently asked questions
- What is CVE-2026-94536?
- CVE-2026-94536 is a medium-severity vulnerability in Dromara Lamp-Cloud, classified under Authorization Bypass Through User-Controlled Key. CVSS score: 4.3/10. Published 2026-09-21.
- How severe is CVE-2026-94536?
- Medium severity. CVSS v3 base score is 4.3 out of 10.