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CVE-2026-5321 vanna-ai vanna FastAPI/Flask Server cross-domain policy

🗓️ 02 Apr 2026 04:45:11Reported by VulDBType 
cvelist
 cvelist
🔗 www.cve.org👁 31 Views

CVE-2026-5321 in Vanna AI permits remote exploitation to enable permissive cross-domain policy for untrusted domains.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-5321
2 Apr 202604:45
attackerkb
Circl
CVE-2026-5321
2 Apr 202606:21
circl
CNNVD
Vanna 安全漏洞
2 Apr 202600:00
cnnvd
CVE
CVE-2026-5321
2 Apr 202604:45
cve
EUVD
EUVD-2026-18122
2 Apr 202606:31
euvd
NVD
CVE-2026-5321
2 Apr 202605:16
nvd
Positive Technologies
PT-2026-29680
2 Apr 202600:00
ptsecurity
RedhatCVE
CVE-2026-5321
3 Apr 202605:08
redhatcve
Snyk
Permissive Cross-domain Policy with Untrusted Domains
2 Apr 202606:15
snyk
vulnersOsv
cy-ai-trainer (>=0.0.1 <=0.0.2), llama-index-packs-vanna (>=0.0.1 <=0.3.0) +2 more potentially affected by CVE-2026-5321 via vanna (>=0.0.30 <=2.0.2)
2 Apr 202606:15
vulnersosv
Rows per page
[
  {
    "vendor": "vanna-ai",
    "product": "vanna",
    "versions": [
      {
        "version": "2.0.0",
        "status": "affected"
      },
      {
        "version": "2.0.1",
        "status": "affected"
      },
      {
        "version": "2.0.2",
        "status": "affected"
      }
    ],
    "modules": [
      "FastAPI/Flask Server"
    ]
  }
]

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02 Apr 2026 04:45Current
CVSS 24
CVSS 3.14.3
CVSS 34.3
CVSS 45.3
EPSS0.00162
31