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

Type: advisorySources: OSV

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.

Products
Not specified
Affected versions
Not specified
Fixed versions
Not specified
CVEs
CVE-2026-32230
Confirmed fixed CVEs
Not specified
Updated in this feed
2 Nov 2026, 20:40 UTC · Revision 1

Source evidence

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

core-osv · Original source

Published 12 Mar 2026, 18:13 UTC

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.

osv:CVE-2026-32230
Complete source record
{
  "id": "66e5b28f933b40f7c8298328f4ff2aeca273d5d041c38299feee25225cbb3b3a",
  "url": "https://osv.dev/vulnerability/CVE-2026-32230",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "Uptime Kuma is Missing Authorization Checks on Ping Badge Endpoint, Leaks Ping times of monitors without needing to be on a status page",
    "summary": "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.",
    "evidence": "osv:CVE-2026-32230",
    "products": [],
    "severity": "medium",
    "structured": {
      "id": "CVE-2026-32230",
      "aliases": [
        "CVE-2026-32230",
        "GHSA-c7hf-c5p5-5g6h"
      ],
      "metrics": [
        {
          "type": "CVSS_V3",
          "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N"
        }
      ],
      "affected": [
        {
          "ranges": [
            {
              "repo": "https://github.com/louislam/uptime-kuma",
              "type": "GIT",
              "events": [
                {
                  "introduced": "124e79bce978ce29f0de681267b62b7d0d3d4429"
                },
                {
                  "fixed": "e63b2034de313e826c32522dc03e6bd2094dcfc6"
                },
                {
                  "fixed": "303a609c05d0b174a5045c90f53c2b557d4febae"
                }
              ],
              "database_specific": {
                "extracted_events": [
                  {
                    "cpe": "cpe:2.3:a:uptime.kuma:uptime_kuma:*:*:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "2.0.0"
                      },
                      {
                        "fixed": "2.2.0"
                      }
                    ],
                    "source": "CPE_RANGE"
                  },
                  {
                    "range": [
                      {
                        "fixed": "303a609c05d0b174a5045c90f53c2b557d4febae"
                      }
                    ],
                    "source": "REFERENCES_COMMIT"
                  },
                  {
                    "range": [
                      {
                        "fixed": "e63b2034de313e826c32522dc03e6bd2094dcfc6"
                      }
                    ],
                    "source": "REFERENCES_TAG",
                    "original_tag": "2.2.0"
                  }
                ]
              }
            }
          ],
          "versions": [
            "2.1.3",
            "2.1.2",
            "2.1.1",
            "2.1.0",
            "2.1.0-beta.3",
            "2.1.0-beta.2",
            "2.1.0-beta.1",
            "2.1.0-beta.0",
            "2.0.0"
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-32230.json"
          }
        }
      ],
      "modified": "2026-10-28T02:30:23.646178165Z",
      "provider": "osv",
      "references": [
        "https://github.com/louislam/uptime-kuma/releases/tag/2.2.0",
        "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/32xxx/CVE-2026-32230.json",
        "https://github.com/louislam/uptime-kuma/security/advisories/GHSA-c7hf-c5p5-5g6h",
        "https://nvd.nist.gov/vuln/detail/CVE-2026-32230",
        "https://github.com/louislam/uptime-kuma/issues/7038",
        "https://github.com/louislam/uptime-kuma/issues/7135",
        "https://github.com/louislam/uptime-kuma/commit/303a609c05d0b174a5045c90f53c2b557d4febae"
      ],
      "provider_metadata": {
        "cwe_ids": [
          "CWE-862"
        ],
        "cna_assigner": "GitHub_M",
        "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/32xxx/CVE-2026-32230.json"
      }
    },
    "related_cves": [
      {
        "value": "CVE-2026-32230",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 489969,
  "published_at": "2026-03-12T18:13:58.543+00:00"
}