Riaxe Product Customizer <= 2.1.2 - Unauthenticated Arbitrary User Deletion via 'user_id' Parameter

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Summary

CVECVE-2026-3595
StatePUBLISHED
AssignerWordfence
Source PriorityCVE Program / NVD first with legacy fallback
Published2026-04-16 06:16:14 UTC
Updated2026-04-22 20:23:16 UTC
DescriptionThe Riaxe Product Customizer plugin for WordPress is vulnerable to authorization bypass in all versions up to, and including, 2.1.2. This is due to the plugin registering a REST API route at POST /wp-json/InkXEProductDesignerLite/customer/delete_customer without a permission_callback, causing WordPress to default to allowing unauthenticated access, and the inkxe_delete_customer() callback function taking an array of user IDs from the request body and passing each one directly to wp_delete_user() without any authentication or authorization checks. This makes it possible for unauthenticated attackers to delete arbitrary WordPress user accounts, including administrator accounts, leading to complete site lockout and data loss.

Risk And Classification

Primary CVSS: v3.1 5.3 MEDIUM from [email protected]

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

EPSS: 0.000750000 probability, percentile 0.225200000 (date 2026-04-22)

Problem Types: CWE-862 | CWE-862 CWE-862 Missing Authorization

VersionSourceTypeScoreSeverityVector
3.1[email protected]Primary5.3MEDIUMCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
3.1CNADECLARED5.3MEDIUMCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N

CVSS v3.1 Breakdown

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

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

Vendor Declared Affected Products

SourceVendorProductVersionPlatforms
CNA Imprintnext Riaxe Product Customizer affected 2.1.2 semver Not specified

References

ReferenceSourceLinkTags
plugins.trac.wordpress.org/browser/riaxe-product-customizer/trunk/riaxe-product-designer... [email protected] plugins.trac.wordpress.org
plugins.trac.wordpress.org/browser/riaxe-product-customizer/tags/2.1.2/riaxe-product-des... [email protected] plugins.trac.wordpress.org
plugins.trac.wordpress.org/browser/riaxe-product-customizer/trunk/riaxe-product-designer... [email protected] plugins.trac.wordpress.org
plugins.trac.wordpress.org/browser/riaxe-product-customizer/tags/2.1.2/riaxe-product-des... [email protected] plugins.trac.wordpress.org
www.wordfence.com/threat-intel/vulnerabilities/id/59da92e2-9ea0-4566-ae4d-3d5d9... [email protected] www.wordfence.com
plugins.trac.wordpress.org/browser/riaxe-product-customizer/trunk/riaxe-product-designer... [email protected] plugins.trac.wordpress.org
plugins.trac.wordpress.org/browser/riaxe-product-customizer/tags/2.1.2/riaxe-product-des... [email protected] plugins.trac.wordpress.org
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: Kai Aizen (en)

Additional Advisory Data

SourceTimeEvent
CNA2026-04-15T16:45:25.000ZDisclosed
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