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CVE-2026-78145 CTFd __init__.py _is_safe_url redirect

🗓️ 23 Aug 2026 22:45:11Reported by VulDBType 
cvelist
 cvelist
🔗 www.cve.org👁 15 Views

Open redirect in CTFd up to 3.8.4 via _is_safe_url Next parameter manipulation.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
cve
CVE
CVE-2026-78145
23 Aug 202600:00
cve
euvd
EUVD
EUVD-2026-64670
24 Aug 202600:33
euvd
nvd
NVD
CVE-2026-78145
23 Aug 202623:16
nvd
ptsecurity
Positive Technologies
PT-2026-79787
23 Aug 202600:00
ptsecurity
[
  {
    "vendor": "n/a",
    "product": "CTFd",
    "versions": [
      {
        "version": "3.8.0",
        "status": "affected"
      },
      {
        "version": "3.8.1",
        "status": "affected"
      },
      {
        "version": "3.8.2",
        "status": "affected"
      },
      {
        "version": "3.8.3",
        "status": "affected"
      },
      {
        "version": "3.8.4",
        "status": "affected"
      }
    ],
    "cpes": [
      "cpe:2.3:a:ctfd:ctfd:*:*:*:*:*:*:*:*"
    ]
  }
]

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23 Aug 2026 22:45Current
CVSS 3.14.3
CVSS 34.3
CVSS 25
CVSS 45.3
15