CVE-2026-3717 CV Builder – Professional Resume Builder SaaS <= 1.3.1 - Missing Authorization to Unauthenticated PNG File Upload
Unauthenticated attackers can upload arbitrary PNG files due to missing authorization checks, potentially leading to code execution or data modification.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2026-3717?
CVE-2026-3717 is a medium-severity vulnerability in bestwpdeveloper WP CV Builder, published on 10 Oct 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
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.
Weakness: CWE-862
Which versions are affected by CVE-2026-3717?
How do I fix CVE-2026-3717?
No fix has been published for CVE-2026-3717 yet. Limit exposure of the affected software until one is available.
Is CVE-2026-3717 being exploited?
There is no known exploitation of CVE-2026-3717 in the wild and no public exploit code.
Sources
Also known as GHSA-qrxh-w7jg-4wg7.