CVE-2026-18729 Langflow is affected by multiple remote code execution vulnerabilities due to insufficient code-execution policy enforcement

IBM Langflow OSS 1.0.0 through 1.11.1 could allow a remote authenticated attacker to execute arbitrary code due to improper control of generation of code...

CVE-2026-18729 Langflow is affected by multiple remote code execution vulnerabilities due to insufficient code-execution policy enforcement

IBM Langflow OSS 1.0.0 through 1.11.1 could allow a remote authenticated attacker to execute arbitrary code due to improper control of generation of code...

CVE-2026-18729

IBM Langflow OSS versions 1.0.0 through 1.11.1 are affected by a code injection flaw (CWE-94). The PythonFunction component lacks the runtime code-execution gate applied to other components, allowing a remote authenticated attacker to bypass the allow_custom_components=false hardening policy via ...

CVE-2026-18545 Langflow is affected by multiple authentication bypass, path traversal, authorization, and server-side request forgery vulnerabilities

IBM Langflow OSS 1.0.0 through 1.11.1 is vulnerable to server-side request forgery SSRF. This may allow an authenticated attacker to send unauthorized requests from the system, potentially leading to network enumeration or facilitating other attacks...

CVE-2026-18545 Langflow is affected by multiple authentication bypass, path traversal, authorization, and server-side request forgery vulnerabilities

IBM Langflow OSS 1.0.0 through 1.11.1 is vulnerable to server-side request forgery SSRF. This may allow an authenticated attacker to send unauthorized requests from the system, potentially leading to network enumeration or facilitating other attacks...

CVE-2026-18545

IBM Langflow OSS versions 1.0.0 through 1.11.1 contain a server-side request forgery (SSRF) vulnerability (CWE-918) in the unified model instantiation path. Provider SDK clients such as ChatOllama and ChatOpenAI are constructed using tenant-controlled base URLs without invoking the connector SSRF...

Exploit for Eval Injection in Langflow

CVE-2026-33017 - Langflow Unauthenticated RCE Exploit 📋 Ov...

Exploit for Eval Injection in Langflow

Project-CVE-2...

Exploit for Code Injection in Langflow

CVE-2025-3248 — Langflow Unauthenticated Remote Code Execution...

CVE-2026-19286: Improper Control of Generation of Code

IBM Langflow OSS 1.0.0 through 1.11.1 could allow a remote attacker to execute arbitrary code due to improper enforcement of security restrictions on the A2A public endpoint...

PT-2026-83329

Name of the Vulnerable Software and Affected Versions IBM Langflow OSS versions 1.0.0 through 1.11.1 Description Improper authentication allows a remote attacker to execute arbitrary flows and access sensitive information. Recommendations Update IBM Langflow OSS to a version later than 1.11.1...

PT-2026-83331

IBM Langflow OSS 1.0.0 through 1.11.1 could allow a remote attacker to obtain sensitive information and inject unauthorized messages due to a namespace collision between user identifiers...

CVE-2026-18899: Improper Limitation of a Pathname to a Restricted Directory

IBM Langflow OSS 1.0.0 through 1.11.1 could allow a remote attacker to read arbitrary files due to path traversal...

PT-2026-83327

Name of the Vulnerable Software and Affected Versions IBM Langflow OSS versions 1.0.0 through 1.11.1 Description An authenticated attacker can perform server-side request forgery SSRF, a flaw that allows the system to be coerced into making unauthorized requests. This can be used for network...

CVE-2026-19295: Improper Neutralization of Directives in Dynamically Evaluated Code

IBM Langflow OSS 1.0.0 through 1.11.1 allows an authenticated attacker to execute arbitrary operating system commands in the server process by saving a flow with a crafted type field value and triggering a build of a wrapper flow that references it. This allowed privilege escalation from...

Langflow AI authenticated RCE

Langflow versions 1.11.1 and below are susceptible to authenticated remote code execution. By saving a flow where data.type is empty, an authenticated user can bypass the flow guard and execute arbitrary Python code. Module Options msf use exploit/multi/http/langflow/authrcecve202619295 msf...

CVE-2026-18891: Improper Authentication

IBM Langflow OSS 1.0.0 through 1.11.1 could allow a remote attacker to execute arbitrary flows and access sensitive information due to improper authentication...

PT-2026-83333

IBM Langflow OSS 1.0.0 through 1.11.1 could allow a remote authenticated attacker to execute and read any user's private flow due to improper authorization...

CVE-2026-18729: Improper Control of Generation of Code

IBM Langflow OSS 1.0.0 through 1.11.1 could allow a remote authenticated attacker to execute arbitrary code due to improper control of generation of code...

Langflow AI Custom Component Authenticated RCE

Langflow versions 1.0.0 through 1.11.1 are susceptible to authenticated remote code execution due to improper enforcement of security restrictions of code generation on the /api/v1/customcomponent endpoint. The endpoint accepts attacker controlled code that is then passed to Python's exec functio...