CVE-2025-70034: Mscdex SSH2

High severity, CVSS 7.5. EPSS: 0.4% chance of exploitation in the next 30 days.

An issue pertaining to CWE-1333: Inefficient Regular Expression Complexity (4.19) was discovered in mscdex ssh2 v1.17.0.

Affected products

• Mscdex SSH2: version 1.17.0 only

Published 2026-03-09. Last modified 2026-06-17.