CVE-2026-5752

9.3 CRITICAL
Published: April 14, 2026 Modified: April 21, 2026
View on NVD

Description

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

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CVSS v3.x Details

0.0 Low Medium High Critical 10.0
Vector String
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H

References to Advisories, Solutions, and Tools

Patch Vendor Advisory Exploit Third Party Advisory
https://github.com/cohere-ai/cohere-terrarium
Source: cret@cert.org
https://kb.cert.org/vuls/id/414811
Source: cret@cert.org
https://www.kb.cert.org/vuls/id/414811
Source: af854a3a-2127-422b-91ae-364da2661108

3 reference(s) from NVD

Quick Stats

CVSS v3 Score
9.3 / 10.0
EPSS (Exploit Probability)
0.0%
7th percentile
Exploitation Status
Not in CISA KEV