CVE-2026-12940
IBM Langflow OSS 1.0.0 through 1.10.1 are vulnerable to unauthenticated remote code execution via environment variable injection in the MCP
CVSS
9.8
Critical
EPSS
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KEV
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Exploit Today
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0-100
Published: Jul 30, 2026 · Last modified: Jul 30, 2026 · CWE-78
Not enough EPSS history yet.
IBM Langflow OSS 1.0.0 through 1.10.1 are vulnerable to unauthenticated remote code execution via environment variable injection in the MCP (Model Context Protocol) stdio launcher. The vulnerability exists in src/lfx/src/lfx/base/mcp/util.py where the DANGEROUS_ENV_VARS blocklist fails to include SHELLOPTS , BASHOPTS , and PS4 environment variables.
CVECVSSEPSSKEVRExploitTitleMod.
CVE-2026-145228.8 HIG—
———IBM App Connect Enterprise 13.0.1.0 through 13.0.7.2, and 12.0.1.0 through 12.0.12.27 could allow a remote attacker to execute arbitrary commands due to improper neutralization of CRLF characters.5hCVE-2026-226228.8 HIG—
——0Improper input validation in one of the session management interface of Eaton's Tripp Lite series PADM firmware could allow an authenticated user to elevate privileges resulting in unrestricted access to the device.9hCVE-2026-226218.3 HIG—
——0Improper input validation in one of the session management interface of Eaton's Tripp Lite Series PADM firmware could allow an authenticated administrator to execute arbitrary commands within a restricted environment.9hCVE-2026-441067.8 HIG—
——0A privilege escalation vulnerability in the init-script for user-applications allows a low-privileged local user to execute arbitrary commands as root, resulting in full system compromise.8hCVE-2026-440997.8 HIG—
——0A privilege escalation vulnerability in the system configuration allows a low-privileged local user to execute arbitrary commands as root, resulting in full system compromise.7hCVE-2026-440988.6 HIG—
——0This vulnerability allows an unauthenticated remote attacker with control over the OCPP backend via firewall-bypass to perform an OS command injection, resulting in the execution of arbitrary commands as the limited user charx-oa. Charging could be interrupted.8h