Miggo Security researchers have discovered a critical vulnerability (CVE-2026-25750) in LangSmith, a leading AI observability platform used by enterprises to monitor and debug their Large Language Models (LLMs). LangSmith processes nearly one billion events daily, making it a central hub for corporate AI data. This newly disclosed flaw exposed authenticated users to token theft and […] The post Critical LangSmith Vulnerability Enables Complete Account Takeover appeared first on Cyber Security News.