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CVE-2025-47947

🗓️ 21 May 2025 22:08:31Reported by GitHub_MType 
cve
 cve
🔗 web.nvd.nist.gov📰️ 3 Media mentions👁 197 Views🌐 WEB

ModSecurity versions up to 2.9.8 are vulnerable to denial of service with JSON payloads.

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Detection
Affected
Refs
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Social
NVD
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Node
[
  {
    "vendor": "owasp-modsecurity",
    "product": "ModSecurity",
    "versions": [
      {
        "version": "<= 2.9.8",
        "status": "affected"
      }
    ]
  }
]
ParameterPositionPathDescriptionCWE
application/jsonrequest body/Denial of Service via memory exhaustion when processing large JSON payloads with the 'sanitiseMatchedBytes' action in ModSecurity.CWE-1050

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17 Jun 2026 09:28Current
7.2High risk
Vulners AI Score7.2
CVSS 3.17.5
EPSS0.00599
SSVC
197