# CVE-2026-94536 — dromara lamp-cloud

> As of 2026-09-21, CVE-2026-94536 is a MEDIUM-severity vulnerability in dromara lamp-cloud, CVSS v3.1 4.3, EPSS 0.1% (10.0th percentile). No Threadlinqs-tracked threat campaign has been attributed to CVE-2026-94536 as of 2026-09-21; the identifier is re-checked against the Threadlinqs threat corpus on every daily ingest.

**Last updated:** 2026-09-21

## What is 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.

The record classifies CVE-2026-94536 under weakness class [CWE-639](https://intel.threadlinqs.com/cwe/CWE-639). Its CVSS v3 base vector states that the flaw is reachable remotely over the network, needs low-privilege credentials, needs no user interaction. 1 affected-product entry is recorded, across 1 vendor, listed below. The identifier was first published 14 days ago.

## Severity and exploitation probability

- **CVSS v3.1 base score:** 4.3 — MEDIUM (`CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N`)
- **CVSS v4.0 base score:** 5.3 (`CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N`)
- **EPSS (FIRST):** 0.1% probability of exploitation in the next 30 days, higher than 10.0% of all scored CVEs
- **CISA KEV:** Not listed in the CISA Known Exploited Vulnerabilities catalog
- **Threadlinqs priority:** 4.6/10 — a Threadlinqs composite of the CVSS base score, the EPSS percentile and public exploit availability
- **Published:** 2026-09-21

## Is CVE-2026-94536 being exploited?

Weaponised exploit code for CVE-2026-94536 is publicly available. 1 public proof-of-concept repository is tracked for this identifier. It currently carries a trending score of 40 in the Threadlinqs vulnerability feed.

- [trickest/cve](https://github.com/trickest/cve/blob/main/2026/CVE-2026-94536.md) (trickest)

## Affected products and versions

- [dromara](https://intel.threadlinqs.com/vendors/dromara): lamp-cloud

## How to fix CVE-2026-94536

No vendor patch reference has been recorded for CVE-2026-94536 in the tracked sources. Follow the references below for a fix, and treat the products listed above as exposed until the vendor states otherwise.

## Threat activity tracking CVE-2026-94536

No threat campaign in the Threadlinqs corpus currently references CVE-2026-94536, in its CVE list or as an indicator. The linkage is recomputed from the live corpus on every daily ingest, so this section fills in as soon as a tracked campaign cites the identifier.

## Sources

Enriched from CVE.org, public proof-of-concept repositories, NVD, FIRST EPSS. Last verified by Threadlinqs on 2026-09-23. This product uses the NVD API but is not endorsed or certified by the NVD.

**Exploit and proof of concept**

- [github.com — exploit](https://github.com/LinYuanyi1/cve-request-poc/blob/master/lamp/poc-05-anyone-visible-resource-bola.py)

**Technical analysis**

- [github.com — technical description](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)

**Third-party advisory**

- [vulncheck.com — third party advisory](https://www.vulncheck.com/advisories/lamp-cloud-through-5.10.0-unauthorized-information-disclosure-via-anyone-visible-resource)

**Issue tracking and product pages**

- [github.com — product](https://github.com/dromara/lamp-cloud)

Canonical: https://intel.threadlinqs.com/cve/CVE-2026-94536
Full detection coverage and IOCs for threats exploiting CVE-2026-94536 via the Threadlinqs MCP server (Purple tier): https://intel.threadlinqs.com/mcp