CVE-2026-18109

The CVE-2026-18109 entry concerns the W3 Total Cache WordPress plugin. A Stored Cross-Site Scripting vulnerability exists in all versions up to and including 2.10.3 due to insufficient input sanitization and output escaping, allowing unauthenticated attackers to inject scripts that execute when u...

CVE-2026-18109 W3 Total Cache <= 2.10.3 - Unauthenticated Stored Cross-Site Scripting via Comment Author Name

The W3 Total Cache plugin for WordPress is vulnerable to Stored Cross-Site Scripting via Comment Author Name in all versions up to, and including, 2.10.3 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web script...

EUVD-2026-58570

The W3 Total Cache plugin for WordPress is vulnerable to Stored Cross-Site Scripting via Comment Author Name in all versions up to, and including, 2.10.3 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web script...

PT-2026-71974

WordPress is vulnerable to a remote code execution vulnerability via malicious Postscript file upload by an Author level user or higher. Prerequisites: Imagick and Ghostscript in use on the server A malicious user with the upload files capability This issue affects all versions of WordPress...

CVE-2026-14664 PostgreSQL regexp heap buffer overflow executes arbitrary code

Heap buffer overflow in PostgreSQL regexp allows the query author to execute arbitrary code as the operating system user running the database, via text that would not pass encoding validation. This shares heritage with CVE-2026-2006, but this case involved unanticipated data growth when...

Deserialization of Untrusted Data

Overview Affected versions of this package are vulnerable to Deserialization of Untrusted Data in the deserialize. An attacker can execute arbitrary code by supplying a crafted serialized blob that causes the import and invocation of malicious callables. This can be exploited by a DAG author...

EUVD-2026-57275

Apache Airflow 3.3.0 moved human-in-the-loop tasks from the triggerer to a new awaitinginput task state swept by the scheduler. That sweep deserializes the task instance's nextkwargs without an allow-list, so a Dag author — who controls that value through the task execution API — can cause an...

CVE-2026-67260

Concretely, CVE-2026-67260 affects Apache Airflow 3.3.0 where the scheduler’s awaiting_input sweep deserializes a task’s next_kwargs without an allow-list. This allows a Dag author (via the task execution API) to trigger arbitrary module imports and object instantiation inside the scheduler proce...

CVE-2026-67260 Apache Airflow: DAG-author remote code execution on the Scheduler via awaiting_input next_kwargs deserialization

Apache Airflow 3.3.0 moved human-in-the-loop tasks from the triggerer to a new awaitinginput task state swept by the scheduler. That sweep deserializes the task instance's nextkwargs without an allow-list, so a Dag author — who controls that value through the task execution API — can cause an...

CVE-2026-67260 Apache Airflow: DAG-author remote code execution on the Scheduler via awaiting_input next_kwargs deserialization

Apache Airflow 3.3.0 moved human-in-the-loop tasks from the triggerer to a new awaitinginput task state swept by the scheduler. That sweep deserializes the task instance's nextkwargs without an allow-list, so a Dag author — who controls that value through the task execution API — can cause an...

CVE-2026-67260 Apache Airflow: DAG-author remote code execution on the Scheduler via awaiting_input next_kwargs deserialization

Apache Airflow 3.3.0 moved human-in-the-loop tasks from the triggerer to a new awaitinginput task state swept by the scheduler. That sweep deserializes the task instance's nextkwargs without an allow-list, so a Dag author — who controls that value through the task execution API — can cause an...

CVE-2026-67587

Apache Airflow 3.3.1 or later fixes a deserialization gadget in the Task SDK where a Dag author can cause the scheduler to import an arbitrary module during the awaiting_input sweep by reconstructing a Callback from serialized data. The issue affects SyncCallback’s deserialization path and does n...

CVE-2026-67587

Apache Airflow's Task SDK rebuilt a Callback object from serialized data by re-running its constructor, which imports the module named by the stored callback path. Because SyncCallback is itself an Airflow class it passes the default alloweddeserializationclasses allow-list, so tightening that...

WordPress Core <= 7.0.3 - Authenticated (Author+) File Type Confusion to Remote Code Execution vulnerability

Authenticated Author+ File Type Confusion to Remote Code Execution vulnerability discovered by pwn.ai in WordPress core versions = 7.0.3...

CVE-2026-16066

The Welcart e-Commerce WordPress plugin before 2.11.34 does not sanitise or escape a product field before outputting it on the product pages, allowing users with the Author role and above to inject arbitrary web scripts that execute in the browser of any visitor viewing the product page...

CVE-2026-16066 Welcart e-Commerce < 2.11.34 - Author+ Stored XSS via Product Name

The Welcart e-Commerce WordPress plugin before 2.11.34 does not sanitise or escape a product field before outputting it on the product pages, allowing users with the Author role and above to inject arbitrary web scripts that execute in the browser of any visitor viewing the product page...

CVE-2026-16066

CVE-2026-16066 affects the Welcart e-Commerce WordPress plugin prior to version 2.11.34. The root cause is failure to sanitize or escape a product field before it is output on product pages, which enables users with the Author role and above to inject arbitrary web scripts that execute in visitor...

EUVD-2026-57086

The Welcart e-Commerce WordPress plugin before 2.11.34 does not sanitise or escape a product field before outputting it on the product pages, allowing users with the Author role and above to inject arbitrary web scripts that execute in the browser of any visitor viewing the product page...

PT-2026-71125

Apache Airflow 3.3.0 moved human-in-the-loop tasks from the triggerer to a new awaiting input task state swept by the scheduler. That sweep deserializes the task instance's next kwargs without an allow-list, so a Dag author — who controls that value through the task execution API — can cause an...

WP < 7.0.4 - Author+ RCE via PDF Upload

Description WordPress does not properly validate PDF files before generating thumbnail when the PHP Imagick extension and GhostScript are used, which could allow users with a role of author and above to upload malicious PDF filer containing php code and lead to RCE...