Vercel confirms KVM 0day in Linux virtualization found via its Sandbox bounty program
cramforce · x · 2026-10-04
Vercel CEO Guillermo Rauch confirmed a KVM 0day discovered through the Vercel Sandbox bug bounty program — affecting the industry's gold-standard solution for Linux virtualization. A full writeup is promised, with thanks to researcher Paulos and others helping harden sandboxes for AI agents.
The security team pwnai amplified the news, calling Vercel the best security team they've worked with and saying more details on the container escapes will be published once patches land. The finding bears directly on sandbox isolation for AI agents.
Related event: VM Escape 0day in KVM Confirmed via Vercel Bug Bounty(2 posts)→
More from Infra
- 3x RTX 3060 mining rig runs FlashNext at 38-40 t/s vs 13.2 t/s on llama.cpp — MD_Reptile · 2026-10-04
- PrAIvy: A P2P Network to Share Local Ollama Instances Across Users — Matty_za33 · 2026-10-04
- Apple Lisa 1983 vs DGX Spark 2026: the $10k family computer tradition — Thionne_WTZ · 2026-10-04
- AMD GPUs clear over 90% of vLLM gating tests, eroding a key piece of NVIDIA's CUDA moat — AnushElangovan · 2026-10-04
- Go1 Box Targets Compliance-Sensitive Enterprise AI With 50ms Claims and 8,000 Concurrent Requests — swagonflyyyy · 2026-10-04
- CrowdGPT: An Open-Source LLM Trained Without Any Datacenters — Vxtzq1 · 2026-10-04