CVE-2021-32856: Microweber

Medium severity, CVSS 6.1. EPSS: 0.6% chance of exploitation in the next 30 days.

Microweber is a drag and drop website builder and content management system. Versions 1.2.12 and prior are vulnerable to copy-paste cross-site scripting (XSS). For this particular type of XSS, the victim needs to be fooled into copying a malicious payload into the text editor. A fix was attempted in versions 1.2.9 and 1.2.12, but it is incomplete.

Affected products

• Microweber Microweber: up to and including 1.2.12

Published 2023-02-21. Last modified 2026-06-17.