CVE-2023-42374: Mystenlabs Sui

Critical severity, CVSS 9.8. EPSS: 1.3% chance of exploitation in the next 30 days.

An issue in mystenlabs Sui Blockchain before v.1.6.3 allow a remote attacker to execute arbitrary code and cause a denial of service via a crafted compressed script to the Sui node component.

Affected products

• Mystenlabs Sui: before 1.6.3 (fixed in 1.6.3)

Published 2024-02-13. Last modified 2026-06-17.