CVE-2026-5752

State: Published
Severity: 9.3 Critical
Published: Apr 14, 2026
Updated: Apr 23, 2026
Reserved: Apr 7, 2026

Description

Sandbox Escape Vulnerability in Terrarium allows arbitrary code execution with root privileges on a host process via JavaScript prototype chain traversal.

Scores

CVSS	Score	Vector	Source
3.1	9.3 Critical	CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H	CISA-ADP

Weaknesses

The record names no weakness.

Affected Products

Product	Versions
cohere-terrariumCohere	1.0.1Affected

References

https://kb.cert.org/vuls/id/414811
https://github.com/cohere-ai/cohere-terrarium
https://www.kb.cert.org/vuls/id/414811

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