CVE-2026-5752

9.3 criticalEPSS 0.2%

Critical (9.3). EPSS 0.2% chance of exploitation in the next 30 days.

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

Severity

CVSS 3.1

9.3 critical

CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H

EPSS: 0.2% chance of exploitation in the next 30 days; higher than 11% of CVEs (scores of 2026-10-31)
Published: 2026-04-14
Modified: 2026-07-24
Record from: the NVD, synced 2026-10-19

References

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

Check your stack JSON