CVE-2026-6294 Google PageRank Display <= 1.4 - Cross-Site Request Forgery to Settings Update via Settings Page
Unauthenticated attackers can trick administrators into changing plugin settings via CSRF due to missing nonce validation in the Google PageRank Display WordPress plugin.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- A user has to click or open something
- Fix
- None listed
What is CVE-2026-6294?
CVE-2026-6294 is a medium-severity vulnerability in byybora Google PageRank Display, published on 22 Apr 2026. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link.
Official description
The Google PageRank Display plugin for WordPress is vulnerable to Cross-Site Request Forgery in versions up to and including 1.4. This is due to missing nonce validation in the gpdisplay_option() function, which handles the plugin settings page. The settings form does not include a wp_nonce_field(), and the form handler does not call check_admin_referer() or wp_verify_nonce() before processing the POST request. This makes it possible for unauthenticated attackers to trick a logged-in administrator into submitting a crafted request that changes the plugin's settings (stored via update_option()), such as the display style used to render the PageRank badge.
Weakness: CWE-352
Which versions are affected by CVE-2026-6294?
How do I fix CVE-2026-6294?
No fix has been published for CVE-2026-6294 yet. Limit exposure of the affected software until one is available.
Is CVE-2026-6294 being exploited?
There is no known exploitation of CVE-2026-6294 in the wild and no public exploit code.
Sources
Also known as GHSA-8w4w-mfg4-cvw8.