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Description

The Pie Register – User Registration, Profiles & Content Restriction plugin for WordPress is vulnerable to unauthorized modification of data due to a missing capability check on the pie_main() function in all versions up to, and including, 3.8.4.8. This makes it possible for unauthenticated attackers to change registration form status.

PUBLISHED Reserved 2026-03-04 | Published 2026-04-04 | Updated 2026-04-08 | Assigner Wordfence




MEDIUM: 6.5CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L

Problem types

CWE-862 Missing Authorization

Product status

Default status
unaffected

Any version
affected

Timeline

2026-04-03:Disclosed

Credits

Youssef Elouaer finder

References

www.wordfence.com/...-82e3-4111-ae60-1bcf1abd0c0b?source=cve

plugins.trac.wordpress.org/changeset/3494602/pie-register

cve.org (CVE-2026-3571)

nvd.nist.gov (CVE-2026-3571)

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