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WordPress Sendmachine for WordPress plugin <= 1.0.20 - Unauthenticated SMTP Hijack to Privilege Escalation vulnerability

🗓️ 22 Apr 2026 09:09:10Reported by Nabil Irawan - Heroes Cyber SecurityType 
patchstack
 patchstack
🔗 patchstack.com👁 18 Views

Unauthenticated mail hijack leads to privilege escalation WordPress Sendmachine plugin up to 1.0.20.

Related
Detection
Refs
ReporterTitlePublishedViews
Family
attackerkb
attackerkb
CVE-2026-6235
22 Apr 202607:45
–attackerkb
circl
Circl
CVE-2026-6235
22 Apr 202610:23
–circl
cnnvd
CNNVD
WordPress plugin Sendmachine for WordPress 安全漏洞
22 Apr 202600:00
–cnnvd
cve
CVE
CVE-2026-6235
22 Apr 202607:45
–cve
cvelist
Cvelist
CVE-2026-6235 Sendmachine for WordPress <= 1.0.20 - Unauthenticated SMTP Hijack to Privilege Escalation via manage_admin_requests
22 Apr 202607:45
–cvelist
euvd
EUVD
EUVD-2026-24700
22 Apr 202609:31
–euvd
nvd
NVD
CVE-2026-6235
22 Apr 202609:16
–nvd
ptsecurity
Positive Technologies
PT-2026-34306
21 Apr 202600:00
–ptsecurity
rapid7
Rapid7 Vulnerability Database (full)
CVE-2026-6235: Missing Authorization
22 Apr 202600:00
–rapid7
redhatcve
RedhatCVE
CVE-2026-6235
23 Apr 202619:58
–redhatcve
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22 Apr 2026 09:09Current
5.8Medium risk
Vulners AI Score5.8
CVSS 3.19.8
EPSS0.00673
SSVC
18