LangChain Vulnerable to Template Injection via Attribute Access in Prompt Templates - ATR-2026-00554 (cd4b4aa4-8bc1-56ca-972f-8db993c9e953)
GitHub Security Advisory GHSA-6qv9-48xg-fc7f (CVE-2025-65106). LangChain Vulnerable to Template Injection via Attribute Access in Prompt Templates