GoKawiilVisa releases open-source AI tool that auto-patches vulnerabilities without human review by default
Visa has open-sourced the Vulnerability Agentic Harness, an 11-stage AI pipeline that detects security flaws, writes fixes, and adversarially tests its own patches in production code, with autonomous patching enabled by default unless an operator restricts it to detection only. The release comes alongside an expanded Visa Consulting & Analytics advisory practice and follows Visa's earlier work with Anthropic's Claude models under Project Glasswing.