TI-2026-05043 Aliases CVE-2026-5752 GHSA-cmpr-pw8g-6q6c

Sandbox Escape Vulnerability in Terrarium allows arbitrary code execution with root…

MEDIUM 41Published 2026-04-14 · Updated 2026-04-23

Key facts

Attack vector: Local
Privileges required: None
User interaction: None
Attack complexity: Low
Impact type: —
Confidentiality · integrity · availability: High · High · High
Fix status: No fix listed

Attack profile from CVSS 3.1 · CISA ADP. Fix status from CNA.

Summary

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

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV

EPSS 0.00209 11th percentileScored 2026-11-07

Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation: None
Automatable: No
Technical impact: Total

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

Vendor	Product	Affected versions	Fixed in	Status	Source
Cohere	cohere-terrarium	1.0.1	—	No fix listed	CNA

cohere-terrarium VendorCohere Affected 1.0.1 Fixed in — No fix listed CNA

Remediation

No fixed version listed by the sources yet.

Timeline

2026-10-02 Threatist record created from CVE-2026-5752
2026-10-03 Alias added: GHSA-cmpr-pw8g-6q6c

References

Other 2

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences