2026-09-25
Top stories
- Federal appeals court upholds the Pentagon designation that bars Claude from Defense Department work A 2-1 appeals panel upheld the Pentagon designation barring the Defense Department and its contractors from using Claude.
- Cloudflare fixes a cross-tenant data exposure in Containers Cloudflare fixed a Containers flaw that handed new tenants unzeroed 64 KiB disk blocks holding other customers' data.
- Two compromised GitHub Actions were re-enabled with their malicious tags intact Two GitHub Actions disabled in May for compromise ran again from 2026-09-16 until both were disabled again on 2026-09-25.
- File-notification APIs leak user and application behaviour on four operating systems File-notification APIs let a local app watch another's activity on Linux, Android, Windows, and macOS, with only Linux partly fixed.
AI
- Google publishes Trillium TPU radiation test results for Project Suncatcher Google reports Trillium TPUs surviving a proton beam past a five-year dose and a satellite passing three-axis vibration testing.
- Gemini 3.8 Live with Live Avatar reaches general availability Google made Gemini 3.8 Live generally available in Gemini Enterprise with native speech-to-speech and tool calling mid-conversation.
ML research
Agentic coding
Security
- PHP stream wrapper sent Authorization and Cookie headers to the host a redirect pointed at PHP patched a stream wrapper that forwarded Authorization and Cookie headers to whatever host a redirect pointed at.
- SourceHut build logs allowed account takeover through an ansi2html XSS An ansi2html XSS let anyone who could write to a SourceHut build log run script in every browser that viewed the job.
- macOS serial device nodes sit outside TCC, and Apple declined the report A researcher reports macOS serial device nodes are world-readable with no TCC prompt, and Apple declined the report.
Developer tools
Languages and runtimes
- Fearless SIMD reaches 1.0 with portable SIMD and no ad-hoc unsafe code Fearless SIMD 1.0 confines Rust SIMD unsafe code to one kernel macro and a small safe transmute module, with a three-year support commitment.
- Go 1.27 adds a portable SIMD package with emulation fallback Go 1.27 adds an experimental portable simd package that emulates missing operations where no hardware SIMD exists.