What is CVE-2026-4063?

CVE-2026-4063 is a medium-severity vulnerability in Wpzoom Social Icons Widget & Block – Media Share Buttons, classified under Missing Authorization. CVSS score: 4.3/10. Published 2026-03-13.

How severe is CVE-2026-4063?

Medium severity. CVSS v3 base score is 4.3 out of 10.

Auth bypass in Wpzoom Social Icons Widget & Block – Media Share Buttons

CVE-2026-4063

The Social Icons Widget & Block by WPZOOM plugin for WordPress is vulnerable to unauthorized data modification due to a missing capability check in the add_menu_item() method hooked to admin_menu in all versions up to, and including, 4.5.8…

Vulnerability class: Broken Access Control

EPSS: 0.000 (13.2th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 4.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N.

Affected products

Wpzoom Social Icons Widget & Block – Media Share Buttons — versions 0

Weakness classification (CWE)

CWE-862 — Missing Authorization

References

Frequently asked questions

What is CVE-2026-4063?: CVE-2026-4063 is a medium-severity vulnerability in Wpzoom Social Icons Widget & Block – Media Share Buttons, classified under Missing Authorization. CVSS score: 4.3/10. Published 2026-03-13.
How severe is CVE-2026-4063?: Medium severity. CVSS v3 base score is 4.3 out of 10.