https://reddit.com/r/netsec/comments/1suh47t/cohere_terrarium_cve20265752_and_openai_codex_cli/: Cohere Terrarium (CVE-2026-5752) and OpenAI Codex CLI (CVE-2025-59532): a cross-CVE analysis of AI code sandbox escapes

Published Apr 24, 2026

Updated

Affected Software

2 affected components

Cohere Terrarium

OpenAI Codex CLI

Frequently Asked Questions

What is the severity of CVE-2026-5752?

CVE-2026-5752 has been classified as a high severity vulnerability due to its potential for code sandbox escapes.

How do I fix CVE-2026-5752?

To remediate CVE-2026-5752, users should update Cohere Terrarium to the latest patched version provided by the vendor.

What impact does CVE-2026-5752 have on my system?

CVE-2026-5752 allows malicious code execution outside the sandbox, posing significant risk to system integrity and security.

Is CVE-2025-59532 related to CVE-2026-5752?

Yes, CVE-2025-59532 is related as both vulnerabilities involve sandbox escape mechanisms in AI code execution environments.

What steps can I take to protect against CVE-2026-5752?

To protect against CVE-2026-5752, ensure that all software components are updated and review security configurations for potentially vulnerable services.

https://reddit.com/r/netsec/comments/1suh47t/cohere_terrarium_cve20265752_and_openai_codex_cli/: Cohere Terrarium (CVE-2026-5752) and OpenAI Codex CLI (CVE-2025-59532): a cross-CVE analysis of AI code sandbox escapes

Affected Software

Don't miss critical vulnerabilities

Frequently Asked Questions

What is the severity of CVE-2026-5752?

How do I fix CVE-2026-5752?

What impact does CVE-2026-5752 have on my system?

Is CVE-2025-59532 related to CVE-2026-5752?

What steps can I take to protect against CVE-2026-5752?

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Frequently Asked Questions

What is the severity of CVE-2026-5752?

How do I fix CVE-2026-5752?

What impact does CVE-2026-5752 have on my system?

Is CVE-2025-59532 related to CVE-2026-5752?

What steps can I take to protect against CVE-2026-5752?