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VQV Signal

SECURITY SOURCE-BACKED PRACTICAL

Sandbox escapes found in Cursor, Codex, Gemini CLI, and Antigravity AI tools

Researchers discovered sandbox escape vulnerabilities in AI coding tools Cursor, Codex, Gemini CLI, and Antigravity by exploiting AI agents to write files executed by trusted host tools. Multiple CVEs were issued, patches released, and Google downgraded two Antigravity findings.

Source: BleepingComputer · bleepingcomputer.com Published 2026-07-20T21:14:42+00:00 Detected 2026-07-21T05:19:52+00:00
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Researchers discovered sandbox escape vulnerabilities in AI coding tools Cursor, Codex, Gemini CLI, and Antigravity by exploiting AI agents to write files executed by trusted host tools. Multiple CVEs were issued, patches released, and Google downgraded two Antigravity findings.

AI-assisted summary based on the listed source.

Researchers escaped the sandboxes in Cursor, Codex, Gemini CLI and Antigravity by having the AI agent write files that trusted host tools later run. Multiple CVEs, patches, and Google downgrading two Antigravity findings. [...]

These sandbox escapes highlight security risks in AI coding environments where malicious code could bypass isolation and run on host systems. Addressing these vulnerabilities is critical to maintaining trust and safety in AI-assisted development tools.

Security-conscious readers may want to review the source and watch for practical exposure or mitigation details.

Signal Strength 90% Technical label SOURCE-BACKED Public Interest 53 Category SECURITY Reader Depth PRACTICAL Event context 1 source

Signal Strength reflects source quality, relevance, freshness and evidence. Public Interest helps organize discovery; it is not proof of truth.

Public Interest components
Recognizable Entity Score 82 Practical Impact Score 28 Novelty Interest Score 70 Consequence Score 30 Curiosity Score 16 Shareability Score 64

Gemini is part of a broader security story

Gemini has a source-backed security with coverage spanning security.

1 source 1 angle SECURITY

VQV surfaced this signal because it is recent, relevant to AI Coding Tools, connected to BleepingComputer.