Medium 5.3Published Mar 12, 2026

CVE-2026-32230Uptime Kuma is Missing Authorization Checks on Ping Badge Endpoint, Leaks Ping times of monitors without needing to be on a status page

Updated under an hour ago (Oct 26, 2026, 1:10 PM ET)

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It affects louislam uptime-kuma and 1 other product. Add what you run to find out whether that includes you.

No exploitation reported and no EPSS estimate yet.

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Every CVE for louislam uptime-kuma

Exploited in the last 30 days

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.

CVSS: 5.3 MEDIUM (v3.1, CNA)CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
Weakness (CWE): CWE-862
Known exploited: Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days): Not loaded for this CVE
Assigned by: GitHub_M
NVD analysis: Analyzed
Record last updated: Mar 13, 2026
First seen by InfoSec Signals: Oct 9, 2026

Affected products

Affected products

louislam uptime-kuma louislam:uptime_kuma (from the name)	from 2.0.0, < 2.2.0	CNA record
uptime.kuma uptime_kuma uptime.kuma:uptime_kuma	from 2.0.0 before 2.2.0	NVD

References

References

https://github.com/louislam/uptime-kuma/security/advisories/GHSA-c7hf-c5p5-5g6h	x-refsource-confirm, exploit, mitigation, vendor-advisory
https://github.com/louislam/uptime-kuma/issues/7038	x-refsource-misc, issue-tracking
https://github.com/louislam/uptime-kuma/issues/7135	x-refsource-misc, issue-tracking
https://github.com/louislam/uptime-kuma/commit/303a609c05d0b174a5045c90f53c2b557d4febae	x-refsource-misc, patch
https://github.com/louislam/uptime-kuma/releases/tag/2.2.0	x-refsource-misc, release-notes

The CVE record on cve.org NVD's entry

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.