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2 vulnerabilities found for WP Responsive Recent Post Slider/Carousel by essentialplugin
CVE-2026-6443 (GCVE-0-2026-6443)
Vulnerability from nvd – Published: 2026-04-17 06:44 – Updated: 2026-04-21 19:53
VLAI
Title
Essentialplugin Plugins (Various Versions) - Injected Backdoor
Summary
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.
Severity
9.8 (Critical)
SSVC
Exploitation: none
Automatable: yes
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- CWE-506 - Embedded Malicious Code
Assigner
References
Impacted products
22 products
Credits
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"defaultStatus": "unaffected",
"product": "WP Blog and Widgets",
"vendor": "essentialplugin",
"versions": [
{
"status": "affected",
"version": "2.6.6"
}
]
},
{
"defaultStatus": "unaffected",
"product": "Countdown Timer Ultimate",
"vendor": "essentialplugin",
"versions": [
{
"status": "affected",
"version": "2.6.9"
}
]
},
{
"defaultStatus": "unaffected",
"product": "Blog Designer \u2013 Post and Widget",
"vendor": "essentialplugin",
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},
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"product": "Team Slider and Team Grid Showcase plus Team Carousel",
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"vendor": "essentialplugin",
"versions": [
{
"status": "affected",
"version": "2.9.1"
}
]
},
{
"defaultStatus": "unaffected",
"product": "Testimonial Grid and Testimonial Slider plus Carousel with Rotator Widget",
"vendor": "essentialplugin",
"versions": [
{
"status": "affected",
"version": "3.5.6"
}
]
},
{
"defaultStatus": "unaffected",
"product": "WP Responsive Recent Post Slider/Carousel",
"vendor": "essentialplugin",
"versions": [
{
"status": "affected",
"version": "3.7.1"
}
]
},
{
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"vendor": "essentialplugin",
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"status": "affected",
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}
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},
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CVE-2026-6443 (GCVE-0-2026-6443)
Vulnerability from cvelistv5 – Published: 2026-04-17 06:44 – Updated: 2026-04-21 19:53
VLAI
Title
Essentialplugin Plugins (Various Versions) - Injected Backdoor
Summary
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.
Severity
9.8 (Critical)
SSVC
Exploitation: none
Automatable: yes
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- CWE-506 - Embedded Malicious Code
Assigner
References
Impacted products
22 products
Credits
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"status": "affected",
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"vendor": "essentialplugin",
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},
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"vendor": "essentialplugin",
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"vendor": "essentialplugin",
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