CVE-2026-16276

The Classified Listing WordPress plugin (before 5.4.4) does not perform a capability check on an AJAX action that returns aggregated store revenue totals (rtcl_revenue_order_search), allowing users with contributor-level access and above to read daily revenue figures normally restricted to admini...

CVE-2026-16274

CVE-2026-16274 concerns the Classified Listing WordPress plugin, versions before 5.4.4. The issue arises from a missing capability/ownership check on an AJAX action that returns a post’s content. This allows users with contributor-level access and above to read content from any post, page, or cus...

EUVD-2026-52164

The Classified Listing WordPress plugin before 5.4.4 does not perform a capability check on an AJAX action that returns aggregated store revenue totals, allowing users with contributor-level access and above to read daily revenue figures normally restricted to administrators and report managers...

WordPress JNews Theme <8.0.6 - Cross-Site Scripting

WordPress JNews theme before 8.0.6 contains a reflected cross-site scripting vulnerability. It does not sanitize the catid parameter in the POST request /?ajax-request=jnews with action=jnewsbuildmegacategory. id: CVE-2021-24342 info: name: WordPress JNews Theme =8.0.6 to mitigate the XSS...

WordPress Super Socializer <7.13.30 - Cross-Site Scripting

WordPress Super Socializer plugin before 7.13.30 contains a reflected cross-site scripting vulnerability. It does not sanitize and escape the urls parameter in its thechampsharingcount AJAX action available to both unauthenticated and authenticated users before outputting it back in the response...

WordPress Best Books <=2.6.3 - SQL Injection

WordPress Best Books plugin through 2.6.3 is susceptible to SQL injection. The plugin does not sanitize and escape some parameters before using them in a SQL statement via an AJAX action. An attacker can possibly obtain sensitive information, modify data, and/or execute unauthorized administrativ...

WordPress Copyright Proof <=4.16 - Cross-Site-Scripting

WordPress Copyright Proof plugin 4.16 and prior contains a cross-site scripting vulnerability. It does not sanitize and escape a parameter before outputting it back via an AJAX action available to both unauthenticated and authenticated users when a specific setting is enabled. id: CVE-2022-1906...

WP DSGVO Tools (GDPR) <= 3.1.23 - Unauthenticated Arbitrary Post Deletion

WP DSGVO Tools GDPR = 3.1.23 had an AJAX action, ‘admin-dismiss-unsubscribe‘, which lacked a capability check and a nonce check and was available to unauthenticated users, and did not check the post type when deleting unsubscription requests. As such, it was possible for an attacker to permanentl...

AI Assistant with ChatGPT by AYS <= 2.0.9 - Unauthenticated AJAX Calls

The plugin lacks sufficient access controls allowing an unauthenticated user to disconnect the plugin from OpenAI, thereby disabling the plugin. Multiple actions are accessible: ayschatgptdisconnect, ayschatgptconnect, and ayschatgptsavefeedback id: CVE-2024-7714 info: name: AI Assistant with...

HT Mega < 3.0.7 - Sensitive Information Disclosure

The HT Mega plugin for WordPress is vulnerable to Sensitive Information Exposure via AJAX actions. This template dynamically extracts the security nonce before exploitation. id: CVE-2026-4106 info: name: HT Mega 3.0.7 - Sensitive Information Disclosure author: EFETR severity: high description: |...

User Frontend <= 4.2.4 - Missing Authorization to Unauthenticated Attachment Deletion

The WP User Frontend plugin for WordPress is vulnerable to unauthorized loss of data due to a missing capability check in the FrontendFormAjax::submitpost function. This makes it possible for unauthenticated attackers to delete attachment records through the plugin's AJAX handling when a public...

WordPress AJAX Random Post <=2.00 - Cross-Site Scripting

WordPress AJAX Random Post 2.00 is vulnerable to reflected cross-site scripting. id: CVE-2016-1000127 info: name: WordPress AJAX Random Post =2.00 - Cross-Site Scripting author: daffainfo severity: medium description: WordPress AJAX Random Post 2.00 is vulnerable to reflected cross-site scripting...

Popup by Supsystic < 1.10.9 - Subscriber Email Addresses Disclosure

The Popup by Supsystic WordPress plugin before 1.10.9 does not have any authentication and authorisation in an AJAX action, allowing unauthenticated attackers to call it and get the email addresses of subscribed users id: CVE-2022-0424 info: name: Popup by Supsystic 1.10.9 - Subscriber Email...

WordPress Gallery <2.0.0 - Cross-Site Scripting

WordPress Gallery plugin before 2.0.0 contains a reflected cross-site scripting vulnerability. It does not sanitize and escape a parameter before outputting it back in the response of an AJAX action, available to both unauthenticated and authenticated users. id: CVE-2022-1946 info: name: WordPres...

Cryptocurrency Widgets Pack < 2.0 - SQL Injection

The plugin does not sanitise and escape some parameter before using it in a SQL statement via an AJAX action available to unauthenticated users, leading to a SQL injection. id: CVE-2022-4059 info: name: Cryptocurrency Widgets Pack 2.0 - SQL Injection author: r3Y3r53 severity: critical description...

ARMember < 3.4.8 - Unauthenticated Admin Account Takeover

The ARMember WordPress plugin before 3.4.8 is vulnerable to account takeover even the administrator due to missing nonce and authorization checks in an AJAX action available to unauthenticated users, allowing them to change the password of arbitrary users by knowing their username. id:...

The Events Calendar < 6.4.0.1 - Cross-site Scripting

The Events Calendar WordPress plugin 6.4.0.1 contains a stored XSS caused by improper sanitization of user-submitted content when rendering views via AJAX, letting attackers execute scripts in the context of the affected site. Exploitation requires user interaction. id: CVE-2024-4180 info: name:...

WCFM Membership <= 2.10.0 - Broken Access Control

The WCFM Membership plugin for WordPress is vulnerable to unauthorized modification and access of data in versions up to, and including, 2.10.0 due to missing capability checks true the AJAX actions: wcfm-memberships, wcfm-memberships-manage, and wcfm-memberships-settings. id: CVE-2022-4940 info:...

WordPress Ninja Forms <3.4.34 - Open Redirect

WordPress Ninja Forms plugin before 3.4.34 contains an open redirect vulnerability via the wpajaxnfoauthconnect AJAX action, due to the use of a user-supplied redirect parameter and no protection in place. An attacker can redirect a user to a malicious site and possibly obtain sensitive...

WordPress Transposh Translation <1.0.8 - Cross-Site Scripting

WordPress Transposh Translation plugin before 1.0.8 contains a reflected cross-site scripting vulnerability. It does not sanitize and escape the a parameter via an AJAX action available to both unauthenticated and authenticated users when the curl library is installed before outputting it back in...