CVE-2026-105123 W (wcms) through 3.18.0 RCE and Arbitrary File Write via Media Upload API

W vincent-peugnet/wcms through 3.18.0 contains a remote code execution vulnerability that allows authenticated editors to write arbitrary files by abusing the unvalidated path in POST /api/v0/media/upload/:path. Attackers can upload .php files executed by the web server, use encoded ../ sequences...

CVE-2026-105123

The W (vincent-peugnet/wcms) content management system, version through 3.18.0 , is vulnerable to Remote Code Execution (RCE) and Arbitrary File Write via the Media Upload API. The root cause is an unvalidated path in the POST /api/v0/media/upload/[*:path] endpoint. Authenticated editors can expl...

EUVD-2026-92016

Nezha from 1.8.0 before 2.3.13 contains a lock-order inversion in UpdateGroup and DeleteGroup that allows authenticated non-admin users to deadlock the alerting subsystem. Attackers can concurrently call the notification-group and batch-delete endpoints with oversized id lists to widen the race a...

CVE-2026-105112 Nezha 1.8.0 before 2.3.13 Deadlock DoS via notification-group endpoints

Nezha from 1.8.0 before 2.3.13 contains a lock-order inversion in UpdateGroup and DeleteGroup that allows authenticated non-admin users to deadlock the alerting subsystem. Attackers can concurrently call the notification-group and batch-delete endpoints with oversized id lists to widen the race a...

CVE-2026-105112 Nezha 1.8.0 before 2.3.13 Deadlock DoS via notification-group endpoints

Nezha from 1.8.0 before 2.3.13 contains a lock-order inversion in UpdateGroup and DeleteGroup that allows authenticated non-admin users to deadlock the alerting subsystem. Attackers can concurrently call the notification-group and batch-delete endpoints with oversized id lists to widen the race a...

CVE-2026-94505

The Nelio Content – Editorial Calendar & Social Media Auto-Posting plugin for WordPress is vulnerable to authorization bypass in all versions up to, and including, 4.5.0 This is due to the plugin not properly verifying that a user is authorized to perform an action. This makes it possible for...

CVE-2026-94505 Nelio Content <= 4.5.0 - Missing Authorization to Authenticated (Contributor+) Arbitrary Reusable Message Deletion via 'id' Parameter

The Nelio Content – Editorial Calendar & Social Media Auto-Posting plugin for WordPress is vulnerable to authorization bypass in all versions up to, and including, 4.5.0 This is due to the plugin not properly verifying that a user is authorized to perform an action. This makes it possible for...

CVE-2026-94505

The Nelio Content – Editorial Calendar & Social Media Auto-Posting plugin for WordPress is vulnerable to an authorization bypass in all versions up to and including 4.5.0 . The root cause is the plugin's failure to properly verify user permissions before performing actions. This allows authentica...

EUVD-2026-91961

The Nelio Content – Editorial Calendar & Social Media Auto-Posting plugin for WordPress is vulnerable to authorization bypass in all versions up to, and including, 4.5.0 This is due to the plugin not properly verifying that a user is authorized to perform an action. This makes it possible for...

CVE-2026-94505 Nelio Content <= 4.5.0 - Missing Authorization to Authenticated (Contributor+) Arbitrary Reusable Message Deletion via 'id' Parameter

The Nelio Content – Editorial Calendar & Social Media Auto-Posting plugin for WordPress is vulnerable to authorization bypass in all versions up to, and including, 4.5.0 This is due to the plugin not properly verifying that a user is authorized to perform an action. This makes it possible for...

CVE-2026-92437

The Mailchimp for WooCommerce WordPress plugin before 6.3 does not require authentication, a nonce or an ownership check before it acts on a customer's abandoned-cart record identified from request-supplied data, allowing an unauthenticated attacker to modify or delete another customer's stored...

CVE-2026-11399

The Helpdesk Support Ticket System for WooCommerce plugin for WordPress is vulnerable to Insecure Direct Object Reference in all versions up to, and including, 2.1.6 via the 'id' parameter due to missing validation on a user controlled key. This makes it possible for authenticated attackers, with...

EUVD-2026-91945

The Mailchimp for WooCommerce WordPress plugin before 6.3 does not require authentication, a nonce or an ownership check before it acts on a customer's abandoned-cart record identified from request-supplied data, allowing an unauthenticated attacker to modify or delete another customer's stored...

EUVD-2026-91917

The Helpdesk Support Ticket System for WooCommerce plugin for WordPress is vulnerable to Insecure Direct Object Reference in all versions up to, and including, 2.1.6 via the 'id' parameter due to missing validation on a user controlled key. This makes it possible for authenticated attackers, with...

CVE-2026-11399

The Helpdesk Support Ticket System for WooCommerce plugin for WordPress is vulnerable to an Insecure Direct Object Reference (IDOR) in all versions up to and including 2.1.6 . The root cause is a lack of validation on a user-controlled 'id' parameter during deletion requests. This allows authenti...

CVE-2026-11399 Helpdesk Support Ticket System for WooCommerce <= 2.1.6 - Insecure Direct Object Reference to Authenticated (Subscriber+) Arbitrary Ticket Response Deletion via 'id' Parameter

The Helpdesk Support Ticket System for WooCommerce plugin for WordPress is vulnerable to Insecure Direct Object Reference in all versions up to, and including, 2.1.6 via the 'id' parameter due to missing validation on a user controlled key. This makes it possible for authenticated attackers, with...

EUVD-2026-91854

Formwork before 2.3.13 contains a path traversal vulnerability in BackupController that allows authenticated panel users to read or delete arbitrary files. Attackers with backup download or delete permission can supply a base64-encoded backslash-separated traversal payload that bypasses PHP...

CVE-2026-104478

Formwork before 2.3.13 contains a path traversal vulnerability in BackupController that allows authenticated panel users to read or delete arbitrary files. Attackers with backup download or delete permission can supply a base64-encoded backslash-separated traversal payload that bypasses PHP...

PT-2026-104505

Name of the Vulnerable Software and Affected Versions Helpdesk Support Ticket System for WooCommerce versions prior to 2.1.7 Description An Insecure Direct Object Reference IDOR exists due to missing validation on a user-controlled key. Authenticated attackers with subscriber-level access or high...

PT-2026-104582

Name of the Vulnerable Software and Affected Versions OpenAM versions prior to 16.1.3 Description An improper authorization issue exists where delegated administrators can destroy sessions outside their assigned realms. This occurs because realm checks are performed using the requester's realm...