CVE-2026-94536: lamp-cloud through 5.10.0 Unauthorized Information Disclosure via /anyone/visible/resource

Severity: medium (CVSS 4.3 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.3% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2026-09-21 · updated 2026-09-23
Weakness: CWE-639

Description

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.

Affected products

dromara lamp-cloud: through 5.10.0

References

https://github.com/LinYuanyi1/cve-request-poc/blob/master/lamp/poc-05-anyone-visible-resource-bola.py
https://github.com/dromara/lamp-cloud
https://github.com/dromara/lamp-cloud/blob/bdc1a406eb0f6291e9f6dbad9cbccd67bc6a37b6/lamp-oauth/lamp-oauth-controller/src/main/java/top/tangyh/lamp/oauth/controller/ResourceController.java#L56-L82
https://www.vulncheck.com/advisories/lamp-cloud-through-5.10.0-unauthorized-information-disclosure-via-anyone-visible-resource

Get alerted when CVE-2026-94536 or the next vulnerability affects your stack