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All known vulnerabilities
CRITICAL9.8CVE-2026-33017⚠ KEVUnauthenticated Remote Code Execution in Langflow via Public Flow Build Endpoint from 0, <= 1.8.2
from 0, < 1.3.0
from 0, < 1.3.0
HIGH8.8CVE-2025-34291⚠ KEVLangflow CORS misconfiguration enables Account Takeover and RCE from 0, < 1.7.0
HIGH8.8CVE-2025-34291⚠ KEVLangflow CORS misconfiguration enables Account Takeover and RCE from 0, <= 1.6.9
CRITICAL9.9CVE-2026-33873Langflow has Authenticated Code Execution in Agentic Assistant Validation from 0, < 1.9.0
CRITICAL9.9CVE-2026-33873Langflow has Authenticated Code Execution in Agentic Assistant Validation from 0, < 1.9.0
CRITICAL9.9CVE-2026-33309Langflow has an Arbitrary File Write (RCE) via v2 API >= 1.2.0, < 1.9.0
CRITICAL9.9CVE-2026-33309Langflow has an Arbitrary File Write (RCE) via v2 API >= 1.2.0, < 1.9.0
CRITICAL9.8CVE-2026-27966Langflow has Remote Code Execution in CSV Agent from 0, <= 1.8.0rc2
from 0, <= 1.0.18
CRITICAL9.8CVE-2024-42835langflow has vulnerability in PythonCodeTool component from 0, <= 1.0.12
CRITICAL9.8CVE-2024-42835langflow has vulnerability in PythonCodeTool component from 0, <= 1.0.12
CRITICAL9.6CVE-2026-42048Langflow Knowledge Bases API is Vulnerable to Path Traversal from 0, < 1.9.0
HIGH8.8CVE-2026-33053Langflow is Missing Ownership Verification in API Key Deletion (IDOR) from 0, < 1.9.0
HIGH8.8CVE-2026-33053Langflow is Missing Ownership Verification in API Key Deletion (IDOR) from 0, < 1.7.2
HIGH8.8CVE-2025-57760Langflow Vulnerable to Privilege Escalation via CLI Superuser Creation (Post-RCE) from 0, < 1.5.1
from 0, < 1.0.15
from 0, < 1.0.0a3
HIGH7.7CVE-2025-68477Langflow vulnerable to Server-Side Request Forgery from 0, < 1.7.1
HIGH7.5CVE-2026-33497langflow: /profile_pictures/{folder_name}/{file_name} endpoint file reading from 0, < 1.7.1
HIGH7.5CVE-2026-33497langflow: /profile_pictures/{folder_name}/{file_name} endpoint file reading from 0, < 1.7.1
HIGH7.5CVE-2026-33484langflow has Unauthenticated IDOR on Image Downloads >= 1.0.0, <= 1.8.1
HIGH7.5CVE-2026-33484langflow has Unauthenticated IDOR on Image Downloads >= 1.0.0, < 1.9.0
HIGH7.1CVE-2025-68478External Control of File Name or Path in Langflow from 0, < 1.7.1
HIGH7.1CVE-2025-68478External Control of File Name or Path in Langflow from 0, < 1.7.0
from 0, <= 1.8.3
MEDIUM4.3CVE-2026-6598Langflow: Cleartext Storage of Authentication Settings in Project Creation Endpoint from 0, < 1.9.1
LOW3.5CVE-2024-9277Inefficient Regular Expression Complexity in langflow from 0, <= 1.0.18
LOW2.7CVE-2026-6597Langflow has an Information Leak through Incomplete API Key Redaction from 0, <= 1.8.3
—CVE-2026-34046Langflow: Authenticated Users Can Read, Modify, and Delete Any Flow via Missing Ownership Check from 0, < 1.5.1
—CVE-2026-0770Langflow affected by Remote Code Execution via validate_code() exec() from 0, <= 1.7.3
—CVE-2026-21445Langflow Missing Authentication on Critical API Endpoints from 0, < 1.7.1