What is CVE-2026-16276?

CVE-2026-16276 is a low-severity vulnerability in Classified Listing, classified under Missing Authorization. CVSS score: 2.7/10. Published 2026-08-03.

How severe is CVE-2026-16276?

Low severity. CVSS v3 base score is 2.7 out of 10.

Auth bypass in Classified Listing

CVE-2026-16276

The Classified Listing WordPress plugin before 5.4.4 does not perform a capability check on an AJAX action that returns aggregated store revenue totals, allowing users with contributor-level access and above to read daily revenue figures normally restricted to administrators and report managers.

Vulnerability class: Broken Access Control

EPSS: 0.002 (7.7th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 2.7 (Low). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:N/A:N.

Affected products

Unknown Classified Listing — versions 0

Weakness classification (CWE)

CWE-862 — Missing Authorization

References

contact@wpscan.com (technical-description, exploit, vdb-entry)

Frequently asked questions

What is CVE-2026-16276?: CVE-2026-16276 is a low-severity vulnerability in Classified Listing, classified under Missing Authorization. CVSS score: 2.7/10. Published 2026-08-03.
How severe is CVE-2026-16276?: Low severity. CVSS v3 base score is 2.7 out of 10.