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CVE-2026-76647

🗓️ 19 Aug 2026 19:26:46Reported by certccType 
cve
 cve
🔗 web.nvd.nist.gov👁 42 Views🌐 WEB

Leantime JSON-RPC API through 3.9.0 lacks authorization, letting authenticated users take over other accounts.

Related
Detection
Affected
Refs
Paths
Vulners
Node
leantimeleantimeRange≤3.8.0
[
  {
    "vendor": "Leantime",
    "product": "JSON-RPC API",
    "versions": [
      {
        "status": "affected",
        "version": "0",
        "lessThanOrEqual": "3.8.0",
        "versionType": "custom"
      }
    ]
  }
]
ParameterPositionPathDescriptionCWE
methodrequest body/json-rpcMissing authorization in the JSON-RPC dispatcher allows authenticated users to call any service-layer method, such as 'editOwn', to perform actions outside their permissions.CWE-200, CWE-639, CWE-862
paramsrequest body/json-rpcMissing authorization in the JSON-RPC dispatcher allows authenticated users to call any service-layer method, such as 'editOwn', to perform actions outside their permissions.CWE-200, CWE-639, CWE-862

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08 Sep 2026 14:07Current
5.9Medium risk
Vulners AI Score5.9
CVSS 3.18.8
EPSS0.00506
SSVC
42