CVE-2026-6597Low· 2.7▾ SunlitLangflow has an Information Leak through Incomplete API Key Redaction
▾ Sunlit zone — Low / medium · no exploitation signal
impact 14.9 · likelihood 0.1 · exploitation 0
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Exploit-prediction probability, daily snapshots since Jul 30.
Disclosure to exploitation, from the record and what we observed since indexing it.
Disclosed via OSV
Last analysed / modified upstream
0.3%
0.3% → 0.4%
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.
langflow <= 1.8.3Refer to the advisory for the patched release.
Connected by shared product, vendor, weakness, or advisory.
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