KEV Entry

CVE-2026-33017

Known Exploited Vulnerability Entry External Catalog

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Entry Details
Confirmed Exploited

CVE-2026-33017

2026-06-01 12:26 UTC

Timestamps

2026-06-01

2026-06-01

Scope

KEVIntel entry: Langflow has Unauthenticated Remote Code Execution via Public Flow Build Endpoint | Affected: langflow-ai / langflow | CVSS: 9.3 (CRITICAL) | EPSS: 0.98412 | Used in malware: unknown | Not yet in CISA KEV: False

References
  • {'id': 'CVE-2026-33017', 'url': 'https://www.cve.org/CVERecord?id=CVE-2026-33017'}
  • {'id': 'kevintel', 'url': 'https://kevintel.com/vuln/CVE-2026-33017'}

8cb084c6-6aff-45a5-bf8e-4355fa241eca

caeb2787-0d58-4236-9039-7c86c3e566f3

2026-06-19 12:45 UTC

2026-06-19 12:45 UTC

Evidence
1
Type Source Signal Confidence Details GCVE Metadata
public_report kevintel successful_exploitation 0.70
View details 
{
  "added_date": "2026-06-01T12:26:07.241Z",
  "ahead_of_cisa_kev": {
    "count": 1,
    "unit": "day"
  },
  "cvss_score": 9.3,
  "cvss_severity": "CRITICAL",
  "epss_percentile": 0.99912,
  "epss_score": 0.98412,
  "feed": "KEVIntel (kevintel.com)",
  "not_yet_in_cisa_kev": false,
  "product": "langflow",
  "title": "Langflow has Unauthenticated Remote Code Execution via Public Flow Build Endpoint",
  "used_in_malware": "unknown",
  "vendor": "langflow-ai"
}
 -
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