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WordPress Pie Register Premium plugin <= 3.8.4.0 - Unauthenticated Arbitrary File Upload vulnerability

🗓️ 27 Oct 2026 17:52:44Reported by Chu Thao MaiType 
patchstack
 patchstack
🔗 patchstack.com👁 2 Views

Unauthenticated arbitrary file upload in WordPress Pie Register Premium.

Related
Detection
Refs
ReporterTitlePublishedViews
Family
circl
Circl
CVE-2026-84999
28 Oct 202602:44
–circl
cve
CVE
CVE-2026-84999
28 Oct 202602:29
–cve
cvelist
Cvelist
CVE-2026-84999 Pie Register Premium <= 3.8.4.0 - Unauthenticated Arbitrary File Upload via piereg_file_upload AJAX Handler
28 Oct 202602:29
–cvelist
euvd
EUVD
EUVD-2026-111559
28 Oct 202603:31
–euvd
nvd
NVD
CVE-2026-84999
28 Oct 202603:17
–nvd
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27 Oct 2026 17:52Current
5.8Medium risk
Vulners AI Score5.8
CVSS 3.19.8
2