Critical Langflow Vulnerability (CVE-2026-10134) Exposes All Process Secrets to Attackers

Threat-Modeling.com·medium signal

A critical secret-reading vulnerability (CVE-2026-10134) in the popular open-source AI agent builder Langflow lets attackers read every active process secret and modify AI workflows without restriction, per July 5-6 vulnerability intelligence. It surfaced the same week Langflow was the entry point for the JADEPUFFER agentic-ransomware attack, underscoring sustained targeting of low-code AI-agent tooling. Teams running self-hosted Langflow should patch and pull instances off the public internet.