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Vulnerability DatabaseCVE-2026-55255

CVE-2026-55255: 
Homebrew vulnerability analysis and mitigation

Langflow is a tool for building and deploying AI-powered agents and workflows. Prior to 1.9.1, an Insecure Direct Object Reference (IDOR) vulnerability in /api/v1/responses endpoint allows an authenticated attacker to execute any flow belonging to another user by specifying the victim's flow ID in the request. This vulnerability is fixed in 1.9.1.

Source: NVD

Related Homebrew vulnerabilities:

CVE ID

Severity

Score

Technologies

Component name

CISA KEV exploit

Has fix

Published date

CVE-2026-75874CRITICAL10
  • NixOS logoNixOS
  • cpe:2.3:a:mozilla:firefox
NoYesAug 18, 2026
CVE-2026-74990CRITICAL9.8
  • NixOS logoNixOS
  • cpe:2.3:a:mozilla:firefox
NoYesAug 18, 2026
CVE-2026-74989CRITICAL9.8
  • NixOS logoNixOS
  • cpe:2.3:a:mozilla:firefox
NoYesAug 18, 2026
CVE-2026-74988CRITICAL9.8
  • NixOS logoNixOS
  • thunderbird
NoYesAug 18, 2026
CVE-2026-73896MEDIUM6.5
  • Homebrew logoHomebrew
  • helidon
NoNoAug 18, 2026

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