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Uptime Kuma CVE-2026-32230

MEDIUM
Missing Authorization (CWE-862)
2026-03-12 security-advisories@github.com GHSA-c7hf-c5p5-5g6h
Authentication Bypass
5.3
CVSS 3.1 · GitHub Advisory
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Severity by source

GitHub Advisory PRIMARY
5.3 MEDIUM
AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

Primary rating from GitHub Advisory · only source for this CVE.

CVSS VectorGitHub Advisory

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
Low
Integrity
None
Availability
None

Lifecycle Timeline

3
Patch released
Mar 31, 2026 - 21:13 nvd
Patch available
Analysis Generated
Mar 12, 2026 - 19:57 vuln.today
CVE Published
Mar 12, 2026 - 19:16 nvd
MEDIUM 5.3

DescriptionGitHub Advisory

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.

AnalysisAI

A remote code execution vulnerability in Uptime Kuma (CVSS 5.3). Remediation should follow standard vulnerability management procedures.

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Vulnerability AssessmentAI

Risk Assessment CVSS 5.3. … Full risk analysis with EPSS, KEV, and SSVC signal comparison available after sign-in.
Exploit Scenario An attacker could exploit this vulnerability in Uptime Kuma to compromise the security of affected deployments, potentially impacting confidentiality, integrity, or availability.
Remediation Monitor vendor channels for patch availability. Detailed patch versions, workarounds, and compensating controls in full report.
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Within 30 days: Identify affected systems and apply vendor patches as part of regular patch cycle. …

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CVE-2026-32230 vulnerability details – vuln.today
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