CVE-2026-32230

MediumCVSS 5.3/10Last modified Jun 17, 2026

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.

Metrics

CVSS 3.1 5.3/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

Weakness enumeration

CWE-862

Affected software

Vendor	Product	Versions
louislam	uptime-kuma	>= 2.0.0, < 2.2.0

References

https://github.com/louislam/uptime-kuma/commit/303a609c05d0b174a5045c90f53c2b557d4febaePatch
https://github.com/louislam/uptime-kuma/issues/7038Issue Tracking
https://github.com/louislam/uptime-kuma/issues/7135Issue Tracking
https://github.com/louislam/uptime-kuma/releases/tag/2.2.0Release Notes
https://github.com/louislam/uptime-kuma/security/advisories/GHSA-c7hf-c5p5-5g6hExploit, Mitigation, Vendor Advisory
https://github.com/louislam/uptime-kuma/security/advisories/GHSA-c7hf-c5p5-5g6hExploit, Mitigation, Vendor Advisory

Timeline

Published: Mar 12, 2026
Last modified: Jun 17, 2026
NVD status: Analyzed

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