CVE-2026-5752

CRITICAL

cohere-terrarium all - Privilege Escalation

Title source: llm
STIX 2.1

Description

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

References (3)

Core 3

Scores

CVSS v3 9.3
EPSS 0.0021
EPSS Percentile 11.2%
Attack Vector LOCAL
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact total

Details

Status published
Products (2)
Cohere/cohere-terrarium 1.0.1
Cohere/cohere-terrarium all
Published Apr 14, 2026
Tracked Since Apr 15, 2026