CVE-2019-5530: Bitrock Installbuilder

High severity, CVSS 7.8. EPSS: 0.9% chance of exploitation in the next 30 days.

Windows binaries generated with InstallBuilder versions earlier than 19.7.0 are vulnerable to tampering even if they contain a valid Authenticode signature.

Affected products

• Bitrock Installbuilder: before 19.7.0 (fixed in 19.7.0)

Published 2019-08-29. Last modified 2026-06-17.