EUVD-2026-71463

IBM Langflow OSS 1.0.0 through 1.10.2 could allow a remote authenticated attacker to obtain sensitive information due to improper limitation of a pathname to a restricted directory...

CVE-2026-17622 Langflow OSS is affected by arbitrary file read due to path traversal vulnerabilities in file and knowledge base components

IBM Langflow OSS 1.0.0 through 1.10.2 could allow a remote authenticated attacker to obtain sensitive information due to improper limitation of a pathname to a restricted directory...

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-2026-19306

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-2026-19299

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-2026-19303

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...

EUVD-2026-71596

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-2026-19303 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...

CVE-2026-19299 Langflow is vulnerable to arbitrary local file read due to path traversal in ChatInput, bundle FileInput, and GitExtractor components

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-2026-19299

IBM Langflow OSS versions 1.0.0 through 1.11.2 is affected by an authenticated path traversal vulnerability (CWE-22) in the ChatInput , bundle FileInput , and GitExtractor components. The root cause is that these components resolve file paths without invoking the LANGFLOW_RESTRICT_LOCAL_FILE_ACCE...

EUVD-2026-71270

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-2026-19302

IBM Langflow OSS versions 1.0.0 through 1.11.2 are vulnerable to information disclosure via improper symbolic link validation in the GitExtractor component. While the component validates repository URLs to block local clones, it does not inspect the cloned tree for symbolic links. An attacker-con...

CVE-2026-19302 Langflow is vulnerable to arbitrary local file read due to path traversal in ChatInput, bundle FileInput, and GitExtractor components

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-2026-19302 Langflow is vulnerable to arbitrary local file read due to path traversal in ChatInput, bundle FileInput, and GitExtractor components

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-2026-19306 Langflow is vulnerable to arbitrary local file read due to path traversal in ChatInput, bundle FileInput, and GitExtractor components

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-2026-19306 Langflow is vulnerable to arbitrary local file read due to path traversal in ChatInput, bundle FileInput, and GitExtractor components

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...

EUVD-2026-71260

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-2026-19306

IBM Langflow OSS versions 1.0.0 through 1.11.2 contain authenticated path traversal vulnerabilities (CWE-22) in three components: ChatInput (files parameter in build requests uses pathlib join that resets on absolute segments), JigsawStack File Upload (resolves FileInput paths without the access ...

CVE-2026-9138

IBM Langflow OSS 1.0.0 through 1.11.2 Langflow could allow an authenticated attacker to write arbitrary files to the server due to improper input validation in the SaveToFileComponent. The application constructs local file paths using attacker‑controlled input without sufficient sanitization when...