1917 matches found
CVE-2026-19875 Unauthenticated Registration POST Endpoint Permits Admin Email Overwrite and Outbound Relay Abuse in Langflow
IBM Langflow OSS 1.0.0 through 1.10.0 could allow a remote attacker to overwrite administrator email information and abuse the server as an outbound relay due to missing authentication for the registration endpoint...
EUVD-2026-62606
IBM Langflow OSS 1.0.0 through 1.10.0 could allow a remote attacker to overwrite administrator email information and abuse the server as an outbound relay due to missing authentication for the registration endpoint...
CVE-2026-19875: Missing Authentication for Critical Function
IBM Langflow OSS 1.0.0 through 1.10.0 could allow a remote attacker to overwrite administrator email information and abuse the server as an outbound relay due to missing authentication for the registration endpoint...
Security Bulletin: Unauthenticated Remote Code Execution via Auto-Login Bypass and Code Validation
Summary A vulnerability allowed unauthenticated attackers to achieve remote code execution on default-configured instances. The vulnerability combined two distinct issues: an unauthenticated endpoint that issued superuser bearer tokens to any network caller, and a code validation endpoint that...
Security Bulletin: Unauthenticated Registration POST Endpoint Permits Admin Email Overwrite and Outbound Relay Abuse in Langflow
Summary The POST /api/v2/registration/ endpoint in affected versions lacked authentication requirements, allowing unauthenticated attackers to overwrite the server's registered admin email address and trigger outbound telemetry calls to external servers, enabling the Langflow instance to be abuse...
Security Bulletin: Code Injection Vulnerability in Code Validation Endpoint
Summary A code injection vulnerability was identified in the code validation endpoint that allowed authenticated users to execute arbitrary code on the server. The vulnerability existed in the validation logic which compiled and executed function definitions to check for import errors. Attackers...
CVE-2026-19297
IBM Langflow OSS 1.0.0 through 1.9.6 could allow a remote attacker to obtain unauthorized access to user accounts due to improper restriction of excessive authentication attempts...
CVE-2026-19297
IBM Langflow OSS 1.0.0–1.9.6 is affected by CVE-2026-19297 due to CWE-307: insufficient restriction of excessive authentication attempts, enabling a remote attacker to obtain unauthorized access to user accounts. The IBM Security Bulletin notes a rate-limiting mechanism for POST /api/v1/login, co...
CVE-2026-19297 Insufficient Authentication Brute Force Protection on Login Endpoint
IBM Langflow OSS 1.0.0 through 1.9.6 could allow a remote attacker to obtain unauthorized access to user accounts due to improper restriction of excessive authentication attempts...
EUVD-2026-58475
IBM Langflow OSS 1.0.0 through 1.9.6 could allow a remote attacker to obtain unauthorized access to user accounts due to improper restriction of excessive authentication attempts...
CVE-2026-19297
IBM Langflow OSS 1.0.0 through 1.9.6 could allow a remote attacker to obtain unauthorized access to user accounts due to improper restriction of excessive authentication attempts...
CVE-2026-19297 Insufficient Authentication Brute Force Protection on Login Endpoint
IBM Langflow OSS 1.0.0 through 1.9.6 could allow a remote attacker to obtain unauthorized access to user accounts due to improper restriction of excessive authentication attempts...
Exploit for Eval Injection in Langflow
CVE-2026-33017 — Langflow Unauthenticated RCE PoC 면책 조항...
Exploit for Eval Injection in Langflow
No d...
PT-2026-71867
Name of the Vulnerable Software and Affected Versions IBM Langflow OSS versions 1.0.0 through 1.9.6 Description Improper restriction of excessive authentication attempts could allow a remote attacker to obtain unauthorized access to user accounts. Recommendations Update IBM Langflow OSS to a...
CVE-2026-19297: Improper Restriction of Excessive Authentication Attempts
IBM Langflow OSS 1.0.0 through 1.9.6 could allow a remote attacker to obtain unauthorized access to user accounts due to improper restriction of excessive authentication attempts...
Security Bulletin: Insufficient Authentication Brute Force Protection on Login Endpoint
Summary A rate limiting capability exists within the product to restrict the number of authentication attempts permitted per IP address per minute against the login endpoint POST /api/v1/login. This control is configurable via the LANGFLOWRATELIMITENABLED environment variable, which defaults to...
Security Bulletin: Cross-Tenant API Key Reuse and Billing Fraud in Langflow Voice Mode Subsystem
Summary The voice mode subsystem src/backend/base/langflow/api/v1/voicemode.py contains two critical vulnerabilities that enable cross-tenant API key reuse and billing fraud. The first vulnerability involves a process-global ElevenLabs client singleton that caches the first user's API key and...
VulnCheck KEV: CVE-2026-33497
Langflow is a tool for building and deploying AI-powered agents and workflows. Prior to version 1.7.1, in the downloadprofilepicture function of the /profilepictures/foldername/filename endpoint, the foldername and filename parameters are not strictly filtered, which allows the secretkey to be re...
