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CVE-2026-40280 Gotenberg SSRF via case-insensitive URL scheme bypass in webhook and downloadFrom deny-lists

🗓️ 05 May 2026 19:52:40Reported by GitHub_MType 
cvelist
 cvelist
🔗 www.cve.org👁 20 Views

Gotenberg SSRF bypasses deny-lists via case-insensitive URL schemes in webhook and downloadFrom.

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Affected
Refs
[
  {
    "vendor": "gotenberg",
    "product": "gotenberg",
    "versions": [
      {
        "version": "<= 8.30.1",
        "status": "affected"
      }
    ]
  }
]

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