What is CVE-2016-20075?

CVE-2016-20075 is a high-severity vulnerability in Etoilewebdesign Ultimate Product Catalog, classified under Incorrect Authorization. CVSS score: 8.8/10. Published 2026-06-15.

How severe is CVE-2016-20075?

High severity. CVSS v3 base score is 8.8 out of 10.

Auth bypass in Etoilewebdesign Ultimate Product Catalog

CVE-2016-20075

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 fun…

Vulnerability class: Broken Access Control

CVSS v3 metric

CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.

Affected products

Etoilewebdesign Ultimate Product Catalog — versions 3.8.6

Weakness classification (CWE)

CWE-863 — Incorrect Authorization

References

disclosure@vulncheck.com (product)
disclosure@vulncheck.com (exploit)
disclosure@vulncheck.com (third-party-advisory)

Frequently asked questions

What is CVE-2016-20075?: CVE-2016-20075 is a high-severity vulnerability in Etoilewebdesign Ultimate Product Catalog, classified under Incorrect Authorization. CVSS score: 8.8/10. Published 2026-06-15.
How severe is CVE-2016-20075?: High severity. CVSS v3 base score is 8.8 out of 10.