WordPress User Registration plugin <= 4.4.9 - Privilege Escalation vulnerability

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Summary

CVECVE-2026-32488
StatePUBLISHED
AssignerPatchstack
Source PriorityCVE Program / NVD first with legacy fallback
Published2026-03-25 17:16:59 UTC
Updated2026-03-30 13:27:12 UTC
DescriptionIncorrect Privilege Assignment vulnerability in wpeverest User Registration user-registration allows Privilege Escalation.This issue affects User Registration: from n/a through <= 4.4.9.

Risk And Classification

Primary CVSS: v3.1 8.1 HIGH from ADP

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

EPSS: 0.000540000 probability, percentile 0.172560000 (date 2026-04-02)

Problem Types: CWE-266 | CWE-266 Incorrect Privilege Assignment

VersionSourceTypeScoreSeverityVector
3.1ADPDECLARED8.1HIGHCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
3.1134c704f-9b21-4f2e-91b3-4a467353bcc0Secondary8.1HIGHCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

CVSS v3.1 Breakdown

Attack Vector
Network
Attack Complexity
High
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

Vendor Declared Affected Products

SourceVendorProductVersionPlatforms
CNA Wpeverest User Registration affected n/a <= 4.4.9 custom Not specified

References

ReferenceSourceLinkTags
patchstack.com/database/Wordpress/Plugin/user-registration/vulnerability/wor... [email protected] patchstack.com
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

Vendor Comments And Credit

Discovery Credit

CNA: 0xd4rk5id3 | Patchstack Bug Bounty Program (en)

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