CVE-2021-32856: medium-severity vulnerability in microweber
Microweber vulnerable to Cross-site Scripting
Published · Updated
E-mail alert when it lands in KEV, gets a public PoC or its score goes up.
13Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 6.1epss 0.6%
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.
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Affected products
microweber · microweberRelated CVEs — microweber
In the same product, most dangerous first.
CVE-2026-65694HIGHMicroweber CMS 2.0.20 Path Traversal via ServeStaticFileControllerEPSS 3.4%CVE-2026-65693HIGHMicroweber CMS 2.0.20 Server-Side Template Injection via Mail TemplatesEPSS 0.9%CVE-2021-32857MEDIUMCockpit vulnerable to Cross-site ScriptingEPSS 0.7%CVE-2026-67617MEDIUMMicroweber CMS 2.0.20 Stored XSS via tag_names ParameterEPSS 0.3%