What is CVE-2026-14919?

CVE-2026-14919 is a critical-severity vulnerability in Shopmonitor.io, classified under Improper Authentication. CVSS score: 9.8/10. Published 2026-07-31.

How severe is CVE-2026-14919?

Critical severity. CVSS v3 base score is 9.8 out of 10.

Auth bypass in Shopmonitor.io

CVE-2026-14919

The ShopMonitor.io WordPress plugin before 1.2.0 does not properly restrict its email-rerouting test mode, gating it behind a trusted-source check that is satisfiable with client-supplied request headers, allowing unauthenticated attacker…

Vulnerability class: Broken Authentication

CVSS v3 metric

CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

Affected products

Unknown Shopmonitor.io — versions 0

Weakness classification (CWE)

CWE-287 — Improper Authentication

References

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

Frequently asked questions

What is CVE-2026-14919?: CVE-2026-14919 is a critical-severity vulnerability in Shopmonitor.io, classified under Improper Authentication. CVSS score: 9.8/10. Published 2026-07-31.
How severe is CVE-2026-14919?: Critical severity. CVSS v3 base score is 9.8 out of 10.