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CVE-2026-33053 (GCVE-0-2026-33053)

Vulnerability from cvelistv5 – Published: 2026-03-20 06:53 – Updated: 2026-03-20 18:07
VLAI
Title
Langflow has Missing Ownership Verification in API Key Deletion (IDOR)
Summary
Langflow is a tool for building and deploying AI-powered agents and workflows. In versions prior to 1.9.0, the delete_api_key_route() endpoint accepts an api_key_id path parameter and deletes it with only a generic authentication check (get_current_active_user dependency). However, the delete_api_key() CRUD function does NOT verify that the API key belongs to the current user before deletion.
Severity
6.1 (Medium)
CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:N/VI:H/VA:H/SC:N/SI:N/SA:L
SSVC
Exploitation: none Automatable: no Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-03-20 16:22 UTC
CWE
  • CWE-639 - Authorization Bypass Through User-Controlled Key
Assigner
References
Impacted products
Vendor Product Version CPE status
langflow-ai langflow Affected: < 1.9.0
guessed Create a notification for this product.
Show details on NVD website
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