CVE-2026-32230 Details
Description
Uptime Kuma is an open source, self-hosted monitoring tool. From 2.0.0 to 2.1.3 , the GET /api/badge/:id/ping/:duration? endpoint in server/routers/api-router.js does not verify that the requested monitor belongs to a public group. All other badge endpoints check AND public = 1 in their SQL query before returning data. The ping endpoint skips this check entirely, allowing unauthenticated users to extract average ping/response time data for private monitors. This vulnerability is fixed in 2.2.0.
A vulnerability exists in Uptime Kuma versions 2.0.0 through 2.1.3, specifically in the GET /api/badge/:id/ping/:duration? endpoint. This endpoint fails to verify whether the requested monitor is part of a public group. In contrast, all other badge endpoints include a public group check in their SQL queries before data is returned. As a result, the ping endpoint allows unauthenticated users to access average ping and response time data for private monitors, potentially leading to the enumeration of private monitor IDs and the inference of the existence and reachability of internal services being monitored.
Users can upgrade to Uptime Kuma version 2.2.0 or later, where this vulnerability has been addressed.
Metrics
CVSS 4.0 Severity and Vector Strings:
No CVSS 4.0 data is available for this CVE.
CVSS 3.x Severity and Vector Strings:
No data available for CVSS Version 2.0 on this CVE.
CISA-ADP
Assessed Mar 13, 2026References to Advisories, Solutions, and Tools
By selecting these links, you will be leaving this site. These are references gathered from the official CVE record and are not endorsed by Volerion.
| URL | Source(s) | Tag(s) |
|---|---|---|
| https://github.com/louislam/uptime-kuma/security/advisories/GHSA-c7hf-c5p5-5g6h | CISA-ADP | ExploitMitigationVendor Advisory |
| https://github.com/louislam/uptime-kuma/commit/303a609c05d0b174a5045c90f53c2b557d4febae | [email protected] | Patch |
| https://github.com/louislam/uptime-kuma/issues/7038 | [email protected] | Issue Tracking |
| https://github.com/louislam/uptime-kuma/issues/7135 | [email protected] | Issue Tracking |
| https://github.com/louislam/uptime-kuma/releases/tag/2.2.0 | [email protected] | Release Notes |
| https://github.com/louislam/uptime-kuma/security/advisories/GHSA-c7hf-c5p5-5g6h | [email protected] | ExploitMitigationVendor Advisory |
Weakness Enumeration
| CWE-ID | CWE Name | Source |
|---|---|---|
| CWE-862 | Missing Authorization | [email protected] |
Affected Products
| Product | Versions |
|---|---|
| uptime.kuma uptime kuma | >= 2.0.0, < 2.2.0 |
CPE
Remediation
| |
Change History
5 change records found show changes
| Date | Action | Recorded By |
|---|---|---|
| Jun 17, 2026 | CVE Modified | [email protected] |
| Jun 17, 2026 | CVE Modified | CISA-ADP |
| Mar 19, 2026 | Initial Analysis | [email protected] |
| Mar 13, 2026 | CVE Modified | CISA-ADP |
| Mar 12, 2026 | New CVE Received | [email protected] |