Johann Rehberger showed that injected instructions in project content could make GitHub Copilot in VS Code edit workspace settings to switch off command confirmations, after which it could run arbitrary terminal commands. He reported it on 2025-06-29 and Microsoft patched it in the August 2025 Patch Tuesday.
Week of Aug 11–17, 2025
2 records0 status changes on new evidence0 new findings
Attacks & incidents
Aug 12, 2025
GitHub Copilot agent could be prompt-injected into disabling its own approvals (CVE-2025-53773)
Policy & standards
Aug 14, 2025
NIST proposes SP 800-53 control overlays for securing AI, including single- and multi-agent systems
NIST released a concept paper for Control Overlays for Securing AI Systems (COSAiS), which would tailor SP 800-53 security controls to AI use cases. The planned use cases include generative AI assistants, predictive AI, single-agent systems, multi-agent systems and controls for AI developers, informed by the AI 100-2 E2025 taxonomy. As of the project page, only an annotated outline for the predictive AI overlay (January 8, 2026) had followed; agent overlays had not been published.