EUVD-2026-23746
GHSA-5jjf-wcvf-923w
CVSS VectorNVD
CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Lifecycle Timeline
3DescriptionNVD
A weakness has been identified in langflow-ai langflow up to 1.8.3. Impacted is the function remove_api_keys/has_api_terms of the file src/backend/base/langflow/api/utils/core.py of the component Flow Using API. This manipulation causes unprotected storage of credentials. The attack can be initiated remotely. The exploit has been made available to the public and could be used for attacks. The vendor was contacted early about this disclosure but did not respond in any way.
AnalysisAI
Langflow up to version 1.8.3 stores API credentials without encryption in the remove_api_keys and has_api_terms functions, allowing remote attackers with high privileges to disclose sensitive credentials through the Flow Using API component. The vulnerability has publicly available exploit code, though real-world exploitation likelihood is constrained by the requirement for high-privilege access; vendor has not responded to disclosure.
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External POC / Exploit Code
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