CVE-2026-12803

In Bouncy Castle for Java before 1.85, KCCMBlockCipher MAC does not bind nonce when AAD is absent cross-nonce AEAD forgery. This issue also affects Bouncy Castle for Java LTS before 2.73.12...

WPBot <= 8.4.9 - Cross-Site Scripting

WPBot = 8.4.9 is vulnerable to stored cross-site scripting via the conversation parameter in the qcldwbchatbotconversationsave AJAX action. The AJAX nonce qcsecretbotnonceval123qc is publicly emitted on every frontend page via wplocalizescript under the ajaxnonce key, making it freely obtainable ...

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: |...

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:...

Video Conferencing with Zoom API < 4.6.6 - Unauthenticated SDK Signature Generation

Zoom WordPress plugin 4.6.6 contains a broken authentication caused by disabled nonce verification in an AJAX handler, letting unauthenticated attackers generate valid Zoom SDK signatures and retrieve the Zoom SDK key. id: CVE-2026-1368 info: name: Video Conferencing with Zoom API 4.6.6 -...

Recover WooCommerce Cart Abandonment, Newsletter, Email Marketing, Marketing Automation By FunnelKit - Broken Access Control

The Recover WooCommerce Cart Abandonment, Newsletter, Email Marketing, Marketing Automation By FunnelKit plugin for WordPress is vulnerable to unauthorized arbitrary plugin installation due to a missing capability check on the installoractivateaddonplugins function and a weak nonce hash in all...

W3 Total Cache < 2.8.2 - Log File Exposure

The plugin is vulnerable to Information Exposure through the publicly exposed debug log file. This makes it possible for unauthenticated attackers to view potentially sensitive information in the exposed log file. For example, the log file may contain nonce values that can be used in further CSRF...

WordPress Contact Form 7 <2.3.4 - Arbitrary Nonce Generation

WordPress Contact Form 7 before version 2.3.4 allows unauthenticated users to use the wpcf7rgetnonce AJAX action to retrieve a valid nonce for any WordPress action/function. id: CVE-2021-24278 info: name: WordPress Contact Form 7 2.3.4 - Arbitrary Nonce Generation author: 2rs3c severity: high...

WP Maps Pro (wp-google-map-gold) <= 6.1.0 - Unauthenticated Administrator Account Creation

The WP Maps Pro plugin for WordPress is vulnerable to Privilege Escalation via Administrator Account Creation in all versions up to, and including, 6.1.0. This is due to the wpgmptempaccessajax AJAX action being registered with wpajaxnopriv and protected only by a nonce check using the...

CVE-2026-12803

In Bouncy Castle for Java before 1.85, KCCMBlockCipher MAC does not bind nonce when AAD is absent cross-nonce AEAD forgery. This issue also affects Bouncy Castle for Java LTS before 2.73.12...

CVE-2026-12803

CVE-2026-12803 affects Bouncy Castle for Java prior to 1.85 (and Java LTS prior to 2.73.12). KCCMBlockCipher MAC fails to bind nonce when AAD is absent, enabling cross-nonce AEAD forgery. Impacts confidentiality and integrity as described; CVSS v4.0 base score 8.7 (HIGH). Remediation: upgrade to ...

EUVD-2026-52134

In Bouncy Castle for Java before 1.85, KCCMBlockCipher MAC does not bind nonce when AAD is absent cross-nonce AEAD forgery. This issue also affects Bouncy Castle for Java LTS before 2.73.12...

CVE-2026-12803 KCCMBlockCipher MAC does not bind nonce when AAD is absent (cross-nonce AEAD forgery)

In Bouncy Castle for Java before 1.85, KCCMBlockCipher MAC does not bind nonce when AAD is absent cross-nonce AEAD forgery. This issue also affects Bouncy Castle for Java LTS before 2.73.12...

CVE-2026-16292

The Frontend File Manager Plugin WordPress plugin through 23.6 does not perform nonce validation on one of its file-metadata update actions, allowing an attacker to modify the metadata of a logged-in user's uploaded file via a CSRF attack, which can be leveraged to download that file. When guest...

CVE-2026-12586

The Lenxel WP WordPress theme through 1.0.31 does not perform any authorization or ownership check on its password-reset action, validating only a CSRF nonce, allowing unauthenticated attackers to reset the password of any user including an administrator and take over the account...

CVE-2026-16292

The CVE-2026-16292 entry concerns the WordPress Frontend File Manager Plugin (≤ 23.6). The vulnerability is due to missing nonce validation on a file-metadata update action, enabling a CSRF attack to modify metadata on a logged-in user’s uploaded file, potentially allowing the attacker to downloa...

CVE-2026-11872 Clever Mega Menu for Visual Composer <= 1.0.1 - Subscriber+ Menu Item Meta Update via save_clever_menu_item

The Clever Mega Menu for Visual Composer WordPress plugin through 1.0.1 does not perform a nonce or capability check in an AJAX action that updates navigation menu item metadata, allowing any authenticated user, including Subscribers, to overwrite menu item content and settings that are rendered ...

CVE-2026-16256

POUCO Import Users WordPress plugin (≤1.0.0) is affected. The vulnerability stems from missing capability/nonce checks on AJAX actions available to unauthenticated users and reliance on an attacker-supplied role, enabling unauthenticated attackers to create a new administrator account and take ov...

CVE-2026-15385

The RT Mega Menu WordPress plugin before 1.5.2 does not perform a capability check on the AJAX action that saves mega-menu configuration and per-menu-item settings; its only gate is a nonce that any logged-in user can read from a standard admin page. A subscriber-level user can therefore enable t...

EUVD-2026-51939

The Clever Mega Menu for Visual Composer WordPress plugin through 1.0.1 does not perform a nonce or capability check in an AJAX action that updates navigation menu item metadata, allowing any authenticated user, including Subscribers, to overwrite menu item content and settings that are rendered ...