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CVE-2026-84999 Pie Register Premium <= 3.8.4.0 - Unauthenticated Arbitrary File Upload via piereg_file_upload AJAX Handler

🗓️ 28 Oct 2026 02:29:57Reported by WordfenceType 
cvelist
 cvelist
🔗 www.cve.org👁 4 Views

Unauthenticated RCE in Pie Register Premium via file upload in piereg_file_upload.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
circl
Circl
CVE-2026-84999
28 Oct 202602:44
–circl
cve
CVE
CVE-2026-84999
28 Oct 202602:29
–cve
euvd
EUVD
EUVD-2026-111559
28 Oct 202602:29
–euvd
nvd
NVD
CVE-2026-84999
28 Oct 202603:17
–nvd
patchstack
Patchstack
WordPress Pie Register Premium plugin <= 3.8.4.0 - Unauthenticated Arbitrary File Upload vulnerability
27 Oct 202617:52
–patchstack
ptsecurity
Positive Technologies
PT-2026-127792
28 Oct 202600:00
–ptsecurity
[
  {
    "vendor": "Pie Register",
    "product": "Pie Register Premium",
    "versions": [
      {
        "version": "0",
        "status": "affected",
        "lessThanOrEqual": "3.8.4.0",
        "versionType": "semver"
      }
    ],
    "defaultStatus": "unaffected"
  }
]

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