SecurityCloudflare Blog
Security
External security researchers at Accomplish identified a vulnerability in Cloudflare Containers that could expose residual disk data from previous workloads. We explain how the issue worked, how we investigated it, and the steps we took to…
Security researcher Patrick Wardle revealed an unpatched zero-day vulnerability in Meta's Muse desktop client for macOS. This flaw lets unprivileged software manipulate the assistant's extensive permissions, compromising input…
The Rust Security Response Team was notified that Miri stores all environment variables to target/, allowing secrets to persist in caches. While not necessary a vulnerability in and of itself, when paired with GitHub Actions caching…
Docker's WeAreDevelopers keynote shows how Sandboxes, Kits, and Cloud Sandboxes give AI agents strong isolation and reproducible authority.