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CVE-2026-71250

🗓️ 05 Aug 2026 10:57:08Reported by TuranSecType 
cve
 cve
🔗 web.nvd.nist.gov👁 8 Views

Firefly III webhook validation permits loopback and DNS rebinding, enabling blind SSRF for users.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
attackerkb
ATTACKERKB
CVE-2026-71250
5 Aug 202610:57
attackerkb
cvelist
Cvelist
CVE-2026-71250 Firefly III: Webhook URL Validation Explicitly Allows Loopback and Is Bypassable via DNS Rebinding
5 Aug 202610:57
cvelist
euvd
EUVD
EUVD-2026-53323
5 Aug 202612:31
euvd
nvd
NVD
CVE-2026-71250
5 Aug 202611:16
nvd
[
  {
    "vendor": "firefly-iii",
    "product": "firefly-iii",
    "programFiles": [
      "app/Rules/Webhook/IsValidWebhookUrl.php",
      "app/Support/Webhook/StandardWebhookSender.php"
    ],
    "versions": [
      {
        "version": "0",
        "status": "affected"
      }
    ],
    "defaultStatus": "unknown"
  }
]

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05 Aug 2026 11:16Current
5.6Medium risk
Vulners AI Score5.6
CVSS 3.14.3
8