CVE-2026-17631 Langflow OSS is affected by server-side request forgery due to missing URL validation in flow components

IBM Langflow OSS 1.0.0 through 1.10.2 could allow a remote authenticated attacker to obtain sensitive information due to a server-side request forgery SSRF vulnerability...

CVE-2026-19304

IBM Langflow OSS 1.0.0 through 1.11.2 could allow a remote authenticated attacker to obtain sensitive information from internal services due to a URL parser discrepancy...

CVE-2026-19305

IBM Langflow OSS 1.0.0 through 1.11.2 could allow a remote attacker to obtain sensitive information due to server-side request forgery...

CVE-2026-19306

IBM Langflow OSS 1.0.0 through 1.11.2 allows an authenticated attacker to read arbitrary files from the server filesystem — including server secret material secretkey, JWT signing keys, the application database, /proc/self/environ, and other tenants' upload directories — by supplying absolute pat...

CVE-2026-19303

IBM Langflow OSS 1.0.0 through 1.11.2 could allow a remote authenticated attacker to delete arbitrary local files or directories due to improper limitation of a pathname to a restricted directory...

CVE-2026-19302

IBM Langflow OSS 1.0.0 through 1.11.2 could allow a remote authenticated attacker to obtain sensitive information due to improper validation of symbolic links...

CVE-2026-19300

IBM Langflow OSS 1.0.0 through 1.11.2 could allow a remote attacker to obtain sensitive information due to incomplete scrubbing of sensitive credential fields...

CVE-2026-19301

IBM Langflow OSS 1.0.0 through 1.11.2 could allow a remote authenticated attacker to obtain sensitive information due to server-side request forgery...

CVE-2026-19299

IBM Langflow OSS 1.0.0 through 1.11.2 could allow a remote authenticated attacker to obtain sensitive information due to path traversal...

CVE-2026-19298

IBM Langflow OSS 1.0.0 through 1.11.2 could allow a remote authenticated attacker to execute arbitrary code due to an authorization bypass in the flow build process...

CVE-2026-19298

IBM Langflow OSS versions 1.0.0 through 1.11.2 contain an authorization policy bypass in the authenticated flow-build endpoint . While the dedicated custom component API correctly enforces the LANGFLOW_CUSTOM_COMPONENT_ADMIN_ONLY=true control (returning HTTP 403 to non-superusers), the flow-build...

CVE-2026-19298 Langflow is vulnerable to remote code execution due to authorization policy bypass in the authenticated flow-build endpoint

IBM Langflow OSS 1.0.0 through 1.11.2 could allow a remote authenticated attacker to execute arbitrary code due to an authorization bypass in the flow build process...

EUVD-2026-71598

IBM Langflow OSS 1.0.0 through 1.11.2 could allow a remote authenticated attacker to execute arbitrary code due to an authorization bypass in the flow build process...

CVE-2026-19298 Langflow is vulnerable to remote code execution due to authorization policy bypass in the authenticated flow-build endpoint

IBM Langflow OSS 1.0.0 through 1.11.2 could allow a remote authenticated attacker to execute arbitrary code due to an authorization bypass in the flow build process...

CVE-2026-19301 Langflow is vulnerable to Server-Side Request Forgery due to missing or bypassable URL validation in multiple components

IBM Langflow OSS 1.0.0 through 1.11.2 could allow a remote authenticated attacker to obtain sensitive information due to server-side request forgery...

CVE-2026-19301

IBM Langflow OSS versions 1.0.0 through 1.11.2 are affected by Server-Side Request Forgery (SSRF) due to missing or bypassable URL validation across multiple components. Specifically, the LMStudio and embeddings components pass a user-controlled base_url directly to httpx.AsyncClient without invo...

EUVD-2026-71597

IBM Langflow OSS 1.0.0 through 1.11.2 could allow a remote authenticated attacker to obtain sensitive information due to server-side request forgery...

CVE-2026-19301 Langflow is vulnerable to Server-Side Request Forgery due to missing or bypassable URL validation in multiple components

IBM Langflow OSS 1.0.0 through 1.11.2 could allow a remote authenticated attacker to obtain sensitive information due to server-side request forgery...

CVE-2026-19303

IBM Langflow OSS versions 1.0.0 through 1.11.2 are affected by a path traversal vulnerability (CWE-22) in file-processing components. When deployed with S3 storage mode , the file component path resolution skips the local-access confinement check, and the default-enabled delete-after-processing f...

CVE-2026-19303 Langflow is vulnerable to arbitrary file write and arbitrary file deletion due to unvalidated paths in file-processing components

IBM Langflow OSS 1.0.0 through 1.11.2 could allow a remote authenticated attacker to delete arbitrary local files or directories due to improper limitation of a pathname to a restricted directory...