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// CVE · PUBLISHED 2026-04-17

CVE-2026-6443

essentialplugin / Accordion and Accordion Slider · essentialplugin / Portfolio and Projects · essentialplugin / Featured Post Creative · +19

9.8 · CVSS 3.1Critical

Description

All plugins by Essentialplugin for WordPress are vulnerable to an injected backdoor in various versions. This is due to the plugin being sold to a malicious threat actor that embedded a backdoor in all of the plugin's they acquired. This makes it possible for the threat actor to maintain a persistent backdoor and inject spam into the affected sites.

References

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This product uses the NVD API but is not endorsed or certified by the NVD. CVSS scores do not establish exploitation.