CVE-2026-73487: 
JavaScript vulnerability analysis and mitigation

Flowise before 3.1.3 contains a regex-based Python code validator bypass in CSV and Airtable Agent nodes that allows unauthenticated attackers to inject malicious code via prompt injection. Attackers can exploit unblocked pandas functions like pd.read_json() to exfiltrate datasets, perform SSRF against internal services, or achieve code execution through the unauthenticated prediction API.


Source: NVD

Related JavaScript vulnerabilities:

CVE ID

Severity

Score

Technologies

Component name

CISA KEV exploit

Has fix

Published date

CVE-2026-108261CRITICAL9.3
  • JavaScript logoJavaScript
  • @tinacms/app
NoYesOct 09, 2026
CVE-2026-108259HIGH8.2
  • JavaScript logoJavaScript
  • @tinacms/cli
NoYesOct 09, 2026
CVE-2026-107723HIGH8.1
  • JavaScript logoJavaScript
  • fast-jwt
NoYesOct 08, 2026
CVE-2026-108260HIGH7.6
  • JavaScript logoJavaScript
  • @tinacms/web-components
NoYesOct 09, 2026
CVE-2026-107724HIGH7.4
  • JavaScript logoJavaScript
  • fast-jwt
NoYesOct 08, 2026

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