CVE-2026-73531

The CVE concerns django-helpdesk prior to 2.3.3, where a stored XSS vulnerability exists via HTML attachments or HTML-formatted emails submitted through public ticket channels. The root cause is insufficient sanitization and insecure Content-Disposition handling at the attachment-serving layer, e...

UBUNTU-CVE-2026-48804

python-socketio is a Python implementation of the Socket.IO realtime client and server. The python-socketio server stores binary EVENT and ACK messages in memory while it waits to receive their binary attachments. Once all the attachments are received, these messages are then processed. Prior to...

CVE-2026-73498 MCP Atlassian is a Model Context Protocol (MCP): Arbitrary file read via missing path validation in confluence_upload_attachment

MCP Atlassian is a Model Context Protocol MCP server for Atlassian products Confluence and Jira. Prior to 0.22.0, confluenceuploadattachment passes its client-supplied filepath directly to openfilepath, "rb" in src/mcpatlassian/confluence/attachments.py through uploadattachmentdirect without...

CVE-2026-48804

CVE-2026-48804 affects the Python Socket.IO server implementation in python-socketio. The issue: the server stores binary EVENT and ACK messages in memory while waiting for missing attachments, allowing an attacker to submit a binary message and omit attachments, causing the message and partial a...

Atlassian Confluence Download Attachments - Remote Code Execution

Confluence Server and Data Center had a path traversal vulnerability in the downloadallattachments resource. A remote attacker who has permission to add attachments to pages and / or blogs or to create a new space or a personal space or who has 'Admin' permissions for a space can exploit this pat...

CVE-2026-16985

The Squeeze WordPress plugin before 1.7.12 does not validate the file type or extension of the per-size image data written by one of its attachment-update actions, allowing users with the uploadfiles capability Author and above to write an executable PHP file into the uploads directory and achiev...

CVE-2026-70561 TestLink 1.9.20 and prior Authenticated IDOR via attachmentdownload.php

TestLink 1.9.20 and prior contains an insecure direct object reference vulnerability that allows any authenticated user, including low-privilege guest accounts, to read arbitrary attachments by supplying an integer attachment ID to the attachmentdownload.php handler without any project or role...

CVE-2026-70561

TestLink 1.9.20 and earlier is affected by an insecure direct object reference in the attachmentdownload.php endpoint. An authenticated user, including low-privilege guests, can read arbitrary attachments by supplying any integer attachment ID, bypassing per-project access checks. Attackers can e...

EUVD-2026-51620

Contao: Possible path traversal in job download URIs...

CVE-2026-69185

A flaw was found in Socket.IO. A remote attacker could send a specially crafted packet that causes the server to buffer a large number of binary attachments. This can lead to the server running out of memory, resulting in a denial of service DoS...

CVE-2026-64958 Apache CXF: Denial of service via message header attachments

An incomplete fix for CVE-2026-50645 means that it is still possible to perform a denial of service attack on Apache CXF by sending a message with many attachment headers. Users are recommended to upgrade to versions 4.2.3 or 4.1.8 or 3.6.12, which fix this issue...

CVE-2026-54225 Apache CXF: Denial of Service attack via large attachments

Apache CXF allows to control the maximum attachment size via the "attachment-max-size". Prior to Apache CXF 4.2.3 and 4.1.8 and 3.6.12, there was no default placed on this size, meaning that a denial of service attack is possible if the user doesn't explicitly set the limit. Users should update t...

CVE-2026-16054

The Drag and Drop Multiple File Upload for WooCommerce WordPress plugin before 1.1.8 does not prevent unauthenticated users from obtaining a valid nonce that is the only control gating its file-deletion routine, allowing anonymous attackers to delete files staged in its upload directory and...

CVE-2026-14314

The PeproDev WooCommerce Receipt Uploader WordPress plugin through 2.8.0 does not verify that a requested attachment belongs to the order referenced by its access token, allowing unauthenticated attackers to forge a token and disclose image attachments, including other customers' uploaded payment...

CVE-2026-16054

CVE-2026-16054 affects the Drag and Drop Multiple File Upload for WooCommerce WordPress plugin prior to 1.1.8. The issue permits unauthenticated users to obtain a valid nonce that gates the plugin’s file-deletion routine, enabling anonymous attackers to delete files staged in the upload directory...

CVE-2026-16054 Drag and Drop Multiple File Upload for WooCommerce < 1.1.8 - Unauthenticated File Deletion via Nonce Oracle

The Drag and Drop Multiple File Upload for WooCommerce WordPress plugin before 1.1.8 does not prevent unauthenticated users from obtaining a valid nonce that is the only control gating its file-deletion routine, allowing anonymous attackers to delete files staged in its upload directory and...

EUVD-2026-53722

The Drag and Drop Multiple File Upload for WooCommerce WordPress plugin before 1.1.8 does not prevent unauthenticated users from obtaining a valid nonce that is the only control gating its file-deletion routine, allowing anonymous attackers to delete files staged in its upload directory and...

CVE-2026-14314

The PeproDev WooCommerce Receipt Uploader WordPress plugin through 2.8.0 does not verify that a requested attachment belongs to the order referenced by its access token, allowing unauthenticated attackers to forge a token and disclose image attachments, including other customers' uploaded payment...

EUVD-2026-53719

The PeproDev WooCommerce Receipt Uploader WordPress plugin through 2.8.0 does not verify that a requested attachment belongs to the order referenced by its access token, allowing unauthenticated attackers to forge a token and disclose image attachments, including other customers' uploaded payment...

EUVD-2026-53307

Documize Community's attachment download route domain/attachment/endpoint.go, Download function, registered via AddPublic with no auth middleware accepts a secure query parameter and grants access whenever the parameter is simply non-empty lensecureToken 0, without comparing it to any server-stor...