PT-2026-89637

🚨 CVE-2026-81941 IBM Langflow OSS 1.0.0 through 1.11.5 allows an authenticated non-administrative user could execute arbitrary operating system commands on the server at the privilege level of the application process by constructing a flow with an MCP Tools component configured to use a local std...

PT-2026-89625

🚨Critical - IBM Langflow OSS Graph Construction Code Injection CVE-2026-81204 IBM Langflow OSS graph construction accepts attacker-controlled node/graph definitions that can inject code during graph build due to missing execution guards and incomplete security controls. Remote exploitation enable...

CVE-2026-9198_exploit

CVE-2026-9198 — Langflow OSS Unauthenticated RCE Unauthenticated remote code execution in IBM Langflow OSS 1.0.0 – 1.10.0 on a default deployment. Chains two flaws: CVE-2026-9103 — GET /api/v1/autologin mints a SUPERUSER JWT to any caller with no credentials whenever AUTOLOGIN is enabled the...

Security Bulletin: Langflow is affected by improper authentication due to missing password verification in the password reset endpoint

Summary Langflow provides a password reset capability through its user management API. The password reset endpoint accepts a current password field in the request body but does not verify it against the stored credential before applying the password change, and enforces no password complexity...

Security Bulletin: Langflow is vulnerable to server-side request forgery due to missing egress validation on server-side URL fetches

Summary Langflow and its bundled connectors perform server-side HTTP requests using URLs supplied by authenticated users without consistently applying the platform's connector SSRF validation guard. The MCP server configuration URL field accepts any HTTP or HTTPS target including RFC 1918,...

Security Bulletin: A path traversal vulnerability in file handling components could allow an authenticated attacker to write files to arbitrary locations on the server filesystem

Summary A path traversal vulnerability existed in two independent file handling mechanisms used by the product's workflow execution and file management capabilities. The file upload endpoint accepted multipart filenames directly from HTTP request metadata without sanitization, allowing an...

Grafana - XSS / Open Redirect / SSRF via Client Path Traversal

An open redirect vulnerability in Grafana can be chained with other issues, such as XSS or SSRF, to increase impact. An attacker may exploit the redirect to target internal services or deliver malicious JavaScript, potentially leading to internal data exposure or account takeover. id: CVE-2025-41...

OSV-2026-1239 Security exception in org.apache.lucene.util.ArrayUtil.copyOfSubArray

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=557292360 Crash type: Security exception Crash state: org.apache.lucene.util.ArrayUtil.copyOfSubArray org.apache.lucene.util.BytesRef.deepCopyOf org.apache.lucene.index.Term...

Unity Linux 20.1050e Security Update: kernel (UTSA-2026-073358)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-073358 advisory. In the Linux kernel, the following vulnerability has been resolved: ALSA: pcm: oss: Fix setup list UAF on proc write error sndpcmossprocwrite links a newly allocated...

CVE-2026-17622

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-2026-17621

IBM Langflow OSS 1.0.0 through 1.10.2 could allow a remote attacker to traverse directories on the system. An attacker could send a specially crafted URL request containing "dot dot " sequences /.. / to view arbitrary files on the system...

CVE-2026-17627

IBM Langflow OSS 1.0.0 through 1.10.2 could allow a remote authenticated attacker to obtain sensitive information and inject messages into workflow history due to improper authorization...

CVE-2026-17631

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-2026-14470

IBM Langflow OSS 1.0.0 through 1.10.2 could allow an authenticated attacker to traverse directories on the system. An attacker could send a specially crafted URL request containing "dot dot" sequences /../ to view arbitrary files on the system...

CVE-2026-14470

IBM Langflow OSS versions 1.0.0 through 1.10.2 is vulnerable to a path traversal flaw (CWE-22) in its file and knowledge base components. An authenticated attacker can send a crafted URL request containing ../ sequences to read arbitrary files on the system. Per the IBM security bulletin, in the ...

EUVD-2026-71491

IBM Langflow OSS 1.0.0 through 1.10.2 could allow an authenticated attacker to traverse directories on the system. An attacker could send a specially crafted URL request containing "dot dot" sequences /../ to view arbitrary files on the system...

CVE-2026-14470 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 an authenticated attacker to traverse directories on the system. An attacker could send a specially crafted URL request containing "dot dot" sequences /../ to view arbitrary files on the system...

EUVD-2026-71466

IBM Langflow OSS 1.0.0 through 1.10.2 could allow a remote authenticated attacker to obtain sensitive information and inject messages into workflow history due to improper authorization...

CVE-2026-17621

IBM Langflow OSS versions 1.0.0 through 1.10.2 are affected by a path traversal vulnerability (CWE-22) in its file and knowledge base components. The root cause involves user-supplied path values not being validated against /../ sequences in the Directory component, the Knowledge Base connector i...

EUVD-2026-71464

IBM Langflow OSS 1.0.0 through 1.10.2 could allow a remote attacker to traverse directories on the system. An attacker could send a specially crafted URL request containing "dot dot " sequences /.. / to view arbitrary files on the system...