EUVD-2026-37586

The Contest Gallery – Upload & Vote Photos, Media, Sell with PayPal & Stripe plugin for WordPress is vulnerable to Privilege Escalation in all versions up to, and including, 30.0.2 via the RegistryUserRole parameter. This is due to the plugin's admin menu being registered at the editposts...

CVE-2026-12165

The Contest Gallery – Upload & Vote Photos, Media, Sell with PayPal & Stripe plugin for WordPress is vulnerable to Privilege Escalation in all versions up to, and including, 30.0.2 via the RegistryUserRole parameter. This is due to the plugin's admin menu being registered at the editposts...

CVE-2026-12165 Contest Gallery <= 30.0.2 - Authenticated (Author+) Privilege Escalation via 'RegistryUserRole' Parameter

The Contest Gallery – Upload & Vote Photos, Media, Sell with PayPal & Stripe plugin for WordPress is vulnerable to Privilege Escalation in all versions up to, and including, 30.0.2 via the RegistryUserRole parameter. This is due to the plugin's admin menu being registered at the editposts...

CVE-2026-42660 WordPress Contest Gallery plugin <= 28.1.7 - Sensitive Data Exposure vulnerability

Subscriber Sensitive Data Exposure in Contest Gallery = 28.1.7 versions...

CVE-2026-42660

CVE-2026-42660 affects the WordPress Contest Gallery plugin up to version 28.1.7 . The issue is described as a Sensitive Data Exposure impacting subscribers. Documents provide the vulnerability label and affected version but do not include root cause specifics, exploit details, or concrete remedi...

CVE-2026-42657 WordPress Contest Gallery plugin <= 28.1.7 - Other Vulnerability Type vulnerability

Unauthenticated Other Vulnerability Type in Contest Gallery = 28.1.7 versions...

CVE-2026-42657 WordPress Contest Gallery plugin <= 28.1.7 - Other Vulnerability Type vulnerability

Unauthenticated Other Vulnerability Type in Contest Gallery = 28.1.7 versions...

CVE-2026-42656 WordPress Contest Gallery plugin <= 28.1.6 - Cross Site Scripting (XSS) vulnerability

Subscriber Cross Site Scripting XSS in Contest Gallery = 28.1.6 versions...

CVE-2026-40771 WordPress Contest Gallery plugin <= 28.1.6 - SQL Injection vulnerability

Unauthenticated SQL Injection in Contest Gallery = 28.1.6 versions...

CVE-2026-8912 Contest Gallery <= 28.1.6 - Unauthenticated SQL Injection

The Contest Gallery plugin for WordPress is vulnerable to SQL Injection via the 'forminput' parameter in versions up to, and including, 28.1.6. This is due to insufficient escaping on the user supplied parameter and lack of sufficient preparation on the existing SQL query inside the unauthenticat...

CVE-2026-8912

CVE-2026-8912 affects the Contest Gallery plugin for WordPress up to version 28.1.6. It is an unauthenticated SQL Injection via the form_input parameter in the post_cg_gallery_form_upload AJAX action (cb branch of users-upload-check.php), where $f_input_id is concatenated unquoted into a SQL quer...

PT-2026-41885

Name of the Vulnerable Software and Affected Versions Contest Gallery versions prior to 28.1.7 Description The Contest Gallery plugin for WordPress contains a SQL Injection flaw. This occurs because the unauthenticated 'post cg gallery form upload' AJAX action fails to properly escape the form...

CVE-2026-4021

The Contest Gallery plugin for WordPress is vulnerable to an authentication bypass leading to admin account takeover in all versions up to, and including, 28.1.5. This is due to the email confirmation handler in users-registry-check-after-email-or-pin-confirmation.php using the user's email strin...

CVE-2026-25035

CVE-2026-25035 affects the WordPress Contest Gallery plugin, versions prior to 28.1.2.3 (i.e., &lt;= 28.1.2.2). The issue is described as an authentication bypass that enables authentication abuse via an alternate path or channel. Red Hat and ENISA entries reiterate the same impact for Contest Ga...

WordPress Contest Gallery plugin <= 28.1.5 - Unauthenticated Privilege Escalation Admin Account Takeover via Registration Confirmation Email-to-ID Type Confusion vulnerability

Unauthenticated Privilege Escalation Admin Account Takeover via Registration Confirmation Email-to-ID Type Confusion vulnerability discovered by Supakiad S. m3ez - E-CQURITY Thailand in WordPress Plugin Contest Gallery versions = 28.1.5...

CVE-2026-4021 Contest Gallery <= 28.1.5 - Unauthenticated Privilege Escalation Admin Account Takeover via Registration Confirmation Email-to-ID Type Confusion

The Contest Gallery plugin for WordPress is vulnerable to an authentication bypass leading to admin account takeover in all versions up to, and including, 28.1.5. This is due to the email confirmation handler in users-registry-check-after-email-or-pin-confirmation.php using the user's email strin...

CVE-2026-4021

The Contest Gallery plugin for WordPress is vulnerable to an authentication bypass leading to admin account takeover in all versions up to, and including, 28.1.5. This is due to the email confirmation handler in users-registry-check-after-email-or-pin-confirmation.php using the user's email strin...

WordPress Contest Gallery plugin <= 28.1.2.1 - Server Side Request Forgery (SSRF) vulnerability

Server Side Request Forgery SSRF vulnerability discovered by lilmingwa13 in WordPress Plugin Contest Gallery versions = 28.1.2.1...

VulnCheck KEV: CVE-2021-24915

The Contest Gallery WordPress plugin before 13.1.0.6 does not have capability checks and does not sanitise or escape the cg-search-user-name-original parameter before using it in a SQL statement when exporting users from a gallery, which could allow unauthenticated to perform SQL injections...

WordPress Contest Gallery plugin <= 28.1.4 - Unauthenticated SQL Injection vulnerability

Unauthenticated SQL Injection vulnerability discovered by Thomas Sanzey in WordPress Plugin Contest Gallery versions = 28.1.4...