Unrestricted Upload of Dangerous File Type
CWE-434 · 10 records · 4 with a public proof-of-concept
Records the NVD classes as Unrestricted Upload of Dangerous File Type (CWE-434), highest CVSS first.
- CRITICAL 9.8CVE-2026-14175
Unrestricted upload of file with dangerous type vulnerability in Bilin Software and Informatics Consultancy Inc. HUMANIST Digital Human Resources allows Upload a Web Shell to a Web Server. This issue affects HUMANIST Digital Human Resources: from 26.0 before …
- CRITICAL 9.8CVE-2026-16618
The Improve SEO WordPress plugin through 2.0.11 does not properly validate uploaded files, checking only the file content type while writing the file with the attacker-supplied extension into a publicly accessible directory, allowing unauthenticated users to u…
- HIGH 8.8CVE-2026-6147
The LightSync Pro plugin for WordPress is vulnerable to arbitrary file uploads due to missing file type validation in the rest_replace_media() function in all versions up to, and including, 2.1.6. This makes it possible for authenticated attackers, with Author…
- HIGH 8.1CVE-2026-14553
The zportals WordPress plugin before 6.3.4 does not properly validate uploaded files, trusting the client-supplied content type and preserving the original file extension, allowing any authenticated user (Subscriber or higher) to upload arbitrary PHP files and…
- HIGH 7.3CVE-2026-18788public PoC
A security flaw has been discovered in Trippo ResponsiveFilemanager up to 9.14.0. The impacted element is an unknown function of the file filemanager/dialog.php. The manipulation results in unrestricted upload. The attack may be performed from remote. The expl…
- HIGH 7.2CVE-2026-18933
The wp-downloadmanager WordPress plugin, in version 1.68.11 (also affecting the 6.9.4 release line), allows an admin-privileged user (current_user_can('manage_downloads')) to upload arbitrary files via download-add.php with no extension or MIME-type validation…
- HIGH 7.2CVE-2026-54416public PoC
Pluck CMS through 4.7.21 restricts dangerous file uploads in its admin file-management feature using a fixed blacklist in data/inc/files.php ('.php','php3','php4','php5','php6','php7','phtml','.phtm','.pht','.ph3','.ph4','.ph5','.asp','.cgi','.phar'), checked …
- HIGH 7.2CVE-2026-67243public PoC
freo2 provided by refirio contains an unrestricted upload of file with dangerous type vulnerability. A user with the highest-level administrative privileges for the product may upload an executable file and execute arbitrary OS commands.
- MEDIUM 5.4CVE-2026-16548
The Chat Widget: Floating Customer Support Button for 30+ Channels, Supporting SMS, Calls, and Chat WordPress plugin before 1.8.2 does not validate the type, extension, content, or size of files submitted to its public response endpoint and stores them under …
- UNSCOREDCVE-2026-65986public PoC
CVAT is an open source interactive video and image annotation tool for computer vision. Versions 2.5.0 through 2.66.0 contain a XSS vulnerability that can be accessed through annotation guide assets. When CVAT serves the files attached to an annotation guide, …