Description
WordPress Ultimate Product Catalog 3.8.6 contains an arbitrary file upload vulnerability that allows authenticated users with contributor, editor, author, or administrator roles to upload malicious files by exploiting the custom fields functionality. Attackers can upload PHP shells through the Products tab custom file field and access them via the upcp-product-file-uploads directory to execute arbitrary code on the server.
Published: 2026-06-15
Score: 8.7 High
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

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Remediation

No vendor fix or workaround currently provided.

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Tracking

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Advisories

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History

Tue, 16 Jun 2026 08:15:00 +0000

Type Values Removed Values Added
First Time appeared Etoilewebdesign
Etoilewebdesign ultimate Product Catalog
Wordpress
Wordpress wordpress
Vendors & Products Etoilewebdesign
Etoilewebdesign ultimate Product Catalog
Wordpress
Wordpress wordpress

Mon, 15 Jun 2026 21:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'poc', 'Technical Impact': 'total'}, 'version': '2.0.3'}


Mon, 15 Jun 2026 14:00:00 +0000

Type Values Removed Values Added
Description WordPress Ultimate Product Catalog 3.8.6 contains an arbitrary file upload vulnerability that allows authenticated users with contributor, editor, author, or administrator roles to upload malicious files by exploiting the custom fields functionality. Attackers can upload PHP shells through the Products tab custom file field and access them via the upcp-product-file-uploads directory to execute arbitrary code on the server.
Title WordPress Ultimate Product Catalog 3.8.6 Arbitrary File Upload RCE
Weaknesses CWE-863
References
Metrics cvssV3_1

{'score': 8.8, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H'}

cvssV4_0

{'score': 8.7, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N'}


Subscriptions

Etoilewebdesign Ultimate Product Catalog
Wordpress Wordpress
cve-icon MITRE

Status: PUBLISHED

Assigner: VulnCheck

Published:

Updated: 2026-06-15T19:24:34.844Z

Reserved: 2026-06-15T11:43:07.416Z

Link: CVE-2016-20075

cve-icon Vulnrichment

Updated: 2026-06-15T15:33:45.672Z

cve-icon NVD

Status : Deferred

Published: 2026-06-15T14:16:30.803

Modified: 2026-06-15T20:50:47.973

Link: CVE-2016-20075

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-06-18T03:45:05Z

Weaknesses