Skip to content
Every CVE
Browse
Docs
Sources
Guide
Search
/
Get
API key
Every CVE
Vendors
Essentialplugin
Blog Designer – Post And Widget
Essentialplugin Blog Designer – Post And Widget vulnerabilities
Any severity
Critical
High or worse
Medium or worse
Low or worse
Any EPSS
EPSS 10% or more
EPSS 50% or more
EPSS 90% or more
Known exploited
In KEV
Public exploit
Fix available
Apply
essential plugin
featured post creative
,
meta slider and carousel with lightbox
,
portfolio and projects
+19 more
+21 more
Essentialplugin Plugins (Various Versions) - Injected Backdoor
CVE-2026-6443
9.8
Critical
April 17, 2026
esc
Pages
All vulnerabilities
Browse
Docs
Sources
Guide
Get API key
Move
Enter
Open