Unverified50% confidenceFactExact time
The crash and code execution attacks were reproduced on the researcher's own KVM and Firecracker machines configured to match Vercel Sandbox.
1
Sources
50%
Confidence
Long-term
Relevance
10/14/2026
First Seen
Sources
Related Entities
Related Claims
UnverifiedHackerOne researcher Paulos Yibelo (pwn.ai) discovered defects in the Linux kernel network protocol stack in a standard sandbox environment, and by sending carefully crafted packets from within the microVM achieved three kinds of attacks: host memory disclosure, crash, and code execution.62% similarUnverifiedSandbox breakout is already a well-established attack type in traditional software security.62% similarVerifiedA sandbox is an environment that can represent the model safely running tool calls and code execution, used to isolate model-generated code that may be maliciously or unintentionally harmful.61% similarUnverifiedA reverse shell has the victim machine actively initiate an outbound connection to the attacker's server, exploiting the asymmetry of firewalls being relatively permissive toward outbound connections to bypass inbound filtering.59% similarUnverified2018年的Spectre/Meltdown CPU漏洞展示了通过侧信道攻击突破硬件隔离边界的可能性59% similar
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