What is CVE-2026-3717?

CVE-2026-3717 is a medium-severity vulnerability in Bestwpdeveloper Wp Cv Builder, classified under Missing Authorization. CVSS score: 5.3/10. Published 2026-10-10.

How severe is CVE-2026-3717?

Medium severity. CVSS v3 base score is 5.3 out of 10.

Auth bypass in Bestwpdeveloper Wp Cv Builder

CVE-2026-3717

The CV Builder – Professional Resume Builder SaaS plugin for WordPress is vulnerable to unauthorized arbitrary file upload due to a missing capability check on the 'wp_save_signature_image' function in all versions up to, and including, 1.3.1. This makes it possible for unauthenticated attackers to upload arbitrary content to the WordPress uploads directory as png files.

Vulnerability class: Broken Access Control

Published 2026-10-10.

CVSS v3 metric

CVSS v3 base score 5.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N.

EPSS exploit prediction

No EPSS score from FIRST.org yet. New CVEs usually get one within a few days; no score means no signal yet, not low risk. How EPSS works.

Affected products

Bestwpdeveloper Wp Cv Builder

Weakness classification (CWE)

CWE-862 — Missing Authorization

References

Frequently asked questions

What is CVE-2026-3717?: CVE-2026-3717 is a medium-severity vulnerability in Bestwpdeveloper Wp Cv Builder, classified under Missing Authorization. CVSS score: 5.3/10. Published 2026-10-10.
How severe is CVE-2026-3717?: Medium severity. CVSS v3 base score is 5.3 out of 10.