CVE-2026-84999Published
Pie Register Premium <= 3.8.4.0 - Unauthenticated Arbitrary File Upload via piereg_file_upload AJAX Handler
Explicit identifiers and source references
These records connect through source-stated identifiers. Shared identifiers or dates alone do not establish shared exposure, root cause or applicability.
CVE-2026-84999 · Microsoft / collected KEV context
cve-program · CVE-2026-84999
Related operational evidence
Explicit CVE identifiers- Pie Register Premium <= 3.8.4.0 - Unauthenticated Arbitrary File Upload via piereg_file_upload AJAX Handler · Newly collected advisory · 28 Oct 2026