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CVE-2026-40280

🗓️ 05 May 2026 19:52:40Reported by GitHub_MType 
cve
 cve
🔗 web.nvd.nist.gov👁 31 Views🌐 WEB

Gotenberg SSRF via case-insensitive URL schemes bypass of webhook and downloadFrom deny-lists.

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Detection
Affected
Refs
Paths
NVD
Vulners
[
  {
    "vendor": "gotenberg",
    "product": "gotenberg",
    "versions": [
      {
        "version": "<= 8.30.1",
        "status": "affected"
      }
    ]
  }
]
ParameterPositionPathDescriptionCWE
--webhook-deny-listpath169.254.169.254/latest/meta-data/Bypass of deny-list due to case-sensitive URL scheme matching allowing access to internal endpoints via capitalized schemes (e.g., HTTP://, HTTPS://) to reach internal network services.CWE-918
--api-download-from-deny-listpath169.254.169.254/latest/meta-data/Bypass of deny-list due to case-sensitive URL scheme matching allowing access to internal endpoints via capitalized schemes (e.g., HTTP://, HTTPS://) to reach internal network services.CWE-918

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24 Jul 2026 21:10Current
5.7Medium risk
Vulners AI Score5.7
CVSS 3.17.5
CVSS 47.8
EPSS0.00463
SSVC
31