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[NEW] [high] Langflow: Multiple vulnerabilities

high
An attacker can exploit multiple vulnerabilities in Langflow to execute arbitrary code or bypass security measures.

CSIRTS triage

vendor: Langflowproduct: LangflowRemote code executionAuthentication bypass
What
Multiple vulnerabilities enable arbitrary code execution or security measure bypass.
Who is affected
Langflow deployments across affected versions.
Urgency
High urgency; arbitrary code execution is a critical threat requiring immediate remediation.
Action
Apply available patches for the Langflow vulnerabilities identified.

AI-assisted analysis generated from the source advisory — verify against the original.

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Details

Source
CERT-Bund (BSI) Security Advisories (DE · national-cert · site)
Severity
high
Published
2026-08-13
Exploitation
Not in CISA KEV at last sync
Language
Machine-translated to English — verify against the original

Original advisory: https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2026-2828

Recent advisories for Langflow

A cluster of recent advisories against the same product widens the attack surface — attackers routinely chain freshly published CVEs on one product, so review these together.

More from CERT-Bund (BSI) Security Advisories