CVE-2018-20677: Getbootstrap Bootstrap

Medium severity, CVSS 6.1. EPSS: 4% chance of exploitation in the next 30 days.

In Bootstrap before 3.4.0, XSS is possible in the affix configuration target property.

Affected products

• Getbootstrap Bootstrap: before 3.4.0 (fixed in 3.4.0)

Published 2019-01-09. Last modified 2026-06-17.