CWE-434— Unrestricted Upload of File with Dangerous Type
The product allows the upload or transfer of dangerous file types that are automatically processed within its environment.— MITRE CWE catalog
4,473 active CVEs classified under this weakness category. Sourced from NVD, GHSA, and vendor advisories. Full definition on MITRE →
CVEs classified under CWE-434page 89 of 90
- CVE-2026-78202HIGHCVSS 7.3EG 7.32026-08-24
A vulnerability was found in itsourcecode Payroll System 1.0. This affects the function save_settings of the file admin_class.php. The manipulation of the argument img results in unrestricted upload. The attack may be performed from remote…
- CVE-2026-78245HIGHCVSS 7.3EG 7.32026-08-24
A flaw has been found in itsourcecode Online Pharmacy System 1.0. This affects the function move_uploaded_file of the file all_users/register.php of the component User Registration. Executing a manipulation of the argument photo can lead t…
- CVE-2026-78274CRITICALCVSS 9.1EG 9.12026-08-27
Editor Arbitrary File Upload in Fluent Boards Pro <= 2.0.11 versions.
- CVE-2026-78337MEDIUMCVSS 4.8EG 4.82026-08-24
Unrestricted Upload of File with Dangerous Type in the company logo upload in Roskus Prospero Flow CRM before 5.15.13 allows an authenticated user holding the create company and update company permissions to execute arbitrary JavaScript in…
- CVE-2026-7852CRITICALCVSS 9.8EG 9.82026-06-11
Unrestricted upload of file with dangerous type vulnerability in Limatek System Inc. LimRAD NAC allows Remote Code Inclusion. This issue affects LimRAD NAC: before 5.5.7.3.9.
- CVE-2026-78839HIGHCVSS 8.1EG 8.12026-09-04
An arbitrary file upload vulnerability in AppNitro MachForm v30 allows attackers to execute arbitrary code via uploading a crafted .phar file.
- CVE-2026-79670MEDIUMCVSS 4.8EG 4.82026-08-25
Ech0 before 4.4.3 contains a stored cross-site scripting vulnerability in the file upload endpoint that validates Content-Type using only client-supplied headers without server-side inspection. Attackers with admin privileges can upload SV…
- CVE-2026-79706MEDIUMCVSS 5.3EG 5.32026-08-28
The Breeze Cache WordPress plugin before 2.5.13 does not sanitise a value taken from the request before using it to build the paths of the files it caches, allowing unauthenticated attackers to create files at arbitrary locations on the se…
- CVE-2026-80050MEDIUMCVSS 6.5EG 6.52026-08-25
ContiNew Admin fails to apply file-upload permission checks or file-type allowlist validation to multipart upload endpoints, allowing authenticated users to store files with arbitrary extensions. Attackers can initialize chunked uploads, s…
- CVE-2026-80233HIGHCVSS 7.2EG 7.22026-08-26
CAYIN CMS-WS, CMS-SE, and SMP series products developed by CAYIN Technology have an Arbitrary File Upload vulnerability. Privileged remote attackers can upload and execute web shells backdoors, thereby enabling arbitrary code execution on …
- CVE-2026-80235CRITICALCVSS 9.8EG 9.82026-08-26
EFence developed by Thinking Software Technology has an Arbitrary File Upload vulnerability. Unauthenticated remote attackers can upload and execute web shell backdoors, thereby enabling arbitrary code execution on the server.
- CVE-2026-80237HIGHCVSS 8.8EG 8.82026-08-26
EFence developed by Thinking Software Technology has an Arbitrary File Upload vulnerability. Authenticated remote attackers can upload and execute web shell backdoors, thereby enabling arbitrary code execution on the server.
- CVE-2026-81090HIGHCVSS 7.2EG 7.22026-09-12
The Gpx2Graphics WordPress plugin through 0.3 does not perform a CSRF check when handling file uploads, nor validate the type of the uploaded file, allowing attackers to make a logged-in administrator upload arbitrary files such as PHP via…
- CVE-2026-81236HIGHCVSS 8.6EG 8.62026-09-15
Dell Wyse Management Suite, versions prior to 2605.0.3.683, contain an Unrestricted Upload of File with Dangerous Type vulnerability. An unauthenticated attacker with remote access could potentially exploit this vulnerability, leading to R…
- CVE-2026-81239HIGHCVSS 8.6EG 8.62026-09-15
Dell Wyse Management Suite, versions prior to 2605.0.3.683, contain an Unrestricted Upload of File with Dangerous Type vulnerability. An unauthenticated attacker with remote access could potentially exploit this vulnerability, leading to R…
- CVE-2026-81240HIGHCVSS 8.6EG 8.62026-09-15
Dell Wyse Management Suite, versions prior to 2605.0.3.683, contain an Unrestricted Upload of File with Dangerous Type vulnerability. An unauthenticated attacker with remote access could potentially exploit this vulnerability, leading to R…
- CVE-2026-8134HIGHCVSS 7.2EG 7.22026-05-21
Concrete CMS 9.5.0 and below fails to sanitize path traversal sequences in the ptComposerFormLayoutSetControlCustomTemplate field when saving page type composer form layouts. An authenticated rogue administrator with composer form editing …
- CVE-2026-81402CRITICALCVSS 9.8EG 9.82026-09-12
The DS Ad Rotator WordPress plugin through 0.8 does not perform any capability check, nonce verification, or file-type validation on its image upload handler, allowing unauthenticated attackers to upload arbitrary files, including PHP, to …
- CVE-2026-81650HIGHCVSS 7.2EG 7.22026-09-20
The Photo Gallery, Sliders, Proofing and WordPress plugin before 4.5.0 does not correctly validate the extensions of files extracted from an uploaded archive, due to a variable being reused as a loop counter so that the check always pass…
- CVE-2026-81780CRITICALCVSS 10.0EG 10.02026-08-31
Unauthenticated Arbitrary File Upload in Hash Form <= 1.4.2 versions.
- CVE-2026-81891HIGHCVSS 8.1EG 8.12026-08-31
elFinder is an open-source file manager for web, written in JavaScript using jQuery UI. Prior to 2.1.70, checkExtractItems() in php/elFinderVolumeDriver.class.php calls mimetypeInternalDetect() without passing the result through mimeTypeNo…
- CVE-2026-81931MEDIUMCVSS 4.8EG 4.82026-08-27
Unrestricted Upload of File with Dangerous Type in the product photo upload in Roskus Prospero Flow CRM before 5.16.0 allows an authenticated user holding the create product permission (routine Seller role) to execute arbitrary JavaScript …
- CVE-2026-82187CRITICALCVSS 9.8EG 9.82026-09-21
The Web to Print Online Designer WordPress plugin before 2.15.0 does not validate the type or extension of uploaded files, and hands the token protecting those uploads to any visitor who asks for it, allowing unauthenticated attackers to u…
- CVE-2026-82450HIGHCVSS 8.8EG 8.82026-08-29
BookStack before 26.05.4 contains a remote code execution vulnerability in the portable ZIP import functionality that allows users with Import Content and Create Books permissions to upload a PHP polyglot file as a book cover. Attackers ca…
- CVE-2026-82524HIGHCVSS 7.2EG 7.22026-09-02
UnoPim before 2.1.5 contains an authenticated file upload vulnerability that allows authenticated administrators to upload arbitrary PHP files through the TinyMCE image upload endpoint due to missing file extension and MIME type validation…
- CVE-2026-82607HIGHCVSS 7.3EG 7.32026-08-31
A vulnerability was found in Cozmoslabs Profile Builder Plugin up to 3.16.1 on WordPress. The impacted element is the function wppb_ajax_simple_avatar of the file /wp-admin/admin-ajax.php of the component Avatar Simple Upload AJAX Handler.…
- CVE-2026-82629MEDIUMCVSS 4.7EG 4.72026-08-31
A vulnerability was determined in jeecgboot jeewx-boot up to 641ab52c3e1845fec39996d7794c33fb40dad1dd. This issue affects the function MyJwWebJwid3Controller.doUpload of the file jeewx-boot-module-weixin/src/main/java/com/jeecg/p3/open/web…
- CVE-2026-82679MEDIUMCVSS 6.3EG 6.32026-08-31
A security flaw has been discovered in diem-project diem up to 5.1.3. The impacted element is an unknown function of the file dmFrontPlugin/lib/dmWidget/media/dmWidgetContentBaseMediaForm.php of the component Widget Editor. Performing a ma…
- CVE-2026-82780HIGHCVSS 8.8EG 8.82026-09-14
Unrestricted upload of file with dangerous type issue exists in CONPROSYS TM Series. If a specially crafted file is uploaded by a remote authenticated attacker, an arbitrary command may be executed on the product.
- CVE-2026-82793HIGHCVSS 7.2EG 7.22026-09-14
Unrestricted upload of file with dangerous type issue exists in Contec CAN 2.0B Communication Wireless LAN / USB Converter Unit. If a specially crafted file is uploaded by a remote authenticated attacker, arbitrary code may be executed on …
- CVE-2026-82921HIGHCVSS 7.3EG 7.32026-08-31
A weakness has been identified in ShopEx ECShop up to 2.5.1. This affects the function check_img_type of the file admin/pack.php. Executing a manipulation of the argument pack_img can lead to unrestricted upload. It is possible to launch t…
- CVE-2026-82970CRITICALCVSS 10.0EG 10.02026-08-31
Unrestricted Upload of File with Dangerous Type vulnerability in WP Legal Pages WP Cookie Notice for GDPR, CCPA & ePrivacy Consent allows Using Malicious Files. This issue affects WP Cookie Notice for GDPR, CCPA & ePrivacy Consent: from n…
- CVE-2026-84063MEDIUMCVSS 6.5EG 6.52026-09-10
BurgerEditor 3.2.0 through 3.4.0 contains an issue with unrestricted upload of file with dangerous type. If this vulnerability is exploited, an arbitrary file may be uploaded by an attacker who can log in to the product, potentially allowi…
- CVE-2026-84147CRITICALCVSS 10.0EG 10.02026-09-01
This vulnerability exists in the ERP system due to improper authentication controls and inadequate file type validation at the API endpoint. An unauthenticated remote attacker could exploit this vulnerability by uploading arbitrary files t…
- CVE-2026-84171CRITICALCVSS 9.8EG 9.82026-09-12
The WP images upload on piclect WordPress plugin through 1.0 does not validate the name or type of uploaded files before writing them to a publicly accessible directory, allowing unauthenticated attackers to upload arbitrary files and exec…
- CVE-2026-84434CRITICALCVSS 9.8EG 9.82026-09-19
The Gravity Forms plugin for WordPress is vulnerable to Arbitrary File Upload in all versions up to, and including, 3.1.0.4 via the upload_file function. This is due to a mismatch between the field validation pipeline and the file persiste…
- CVE-2026-84637CRITICALCVSS 9.8EG 9.82026-09-01
Malicious calendar invitations could use file URI attachments to launch local or network-hosted executables on Windows, bypassing Thunderbird's normal executable attachment protections. With the new invitation display enabled, the attachme…
- CVE-2026-84750MEDIUMCVSS 6.5EG 6.52026-09-19
The Ultra Addons for Contact Form 7 WordPress plugin before 3.5.51 does not validate the type or extension of files uploaded through one of its form fields, and stores them at a predictable public path with the attacker-chosen extension in…
- CVE-2026-85135MEDIUMCVSS 6.3EG 6.32026-09-03
A security flaw has been discovered in ILIAS up to 9.21/10.9/11.2. This affects the function ilObjMediaObjectGUI::uploadMultipleSubtitleFileObject of the file Services/Repository/Service/Resources/ZipAdapter.php of the component MediaPool.…
- CVE-2026-85186MEDIUMCVSS 6.3EG 6.32026-09-03
A weakness has been identified in itsourcecode Online Medicine Delivery System 1.0. Affected by this vulnerability is the function doupdateimage of the file /customer/controller.php?action=photos of the component Customer Controller. Execu…
- CVE-2026-85208HIGHCVSS 7.3EG 7.32026-09-03
A security flaw has been discovered in itsourcecode Online Medicine Delivery System 1.0. The affected element is the function doInsert of the file /rider/orders/controller.php?action=add of the component Order Management Controller. Perfor…
- CVE-2026-86239MEDIUMCVSS 5.3EG 5.32026-09-07
A vulnerability was identified in liufee FeehiCMS up to 2.1.1. The impacted element is the function UeditorAction::init of the file backend/widgets/ueditor/UeditorAction.php of the component UEditor Widget. The manipulation leads to unrest…
- CVE-2026-86272HIGHCVSS 7.3EG 7.32026-09-07
A vulnerability was determined in Beijing Meite Software Technology U+Smart Enjoyment WebSite 18.6001.1096.1000. This impacts an unknown function of the file /Report/Upload/UploadFormImg.ashx. Executing a manipulation of the argument File …
- CVE-2026-86305HIGHCVSS 7.3EG 7.32026-09-07
A security flaw has been discovered in light0011 cms c774dce31c6df0055568a8d5c53d964d99be199d/f72cf46f601efb2a0618c3814cc2f61380b38930. Affected by this issue is the function Upload::upload of the file ThinkPHP/Library/Think/Upload.class.p…
- CVE-2026-86666HIGHCVSS 7.3EG 7.32026-09-08
A security flaw has been discovered in aircheng-org iWebShop-5 up to 5.15. Impacted is the function upload_json/uploadFile of the file controllers/pic.php. The manipulation results in unrestricted upload. The attack can be executed remotel…
- CVE-2026-8758HIGHCVSS 7.3EG 7.32026-05-17
A vulnerability was determined in Metasoft 美特软件 MetaCRM up to 6.4.0 Beta06. This impacts an unknown function of the file /common/jsp/upload3.jsp. Executing a manipulation of the argument File can lead to unrestricted upload. The at…
- CVE-2026-8778CRITICALCVSS 9.8EG 9.82026-09-11
The MIPL Grouped Checkout Fields for WooCommerce – Customize & Organize Checkout Fields. plugin for WordPress is vulnerable to arbitrary file uploads due to missing file type validation in the `mipl_wc_upload_file` function in all versio…
- CVE-2026-87796CRITICALCVSS 9.8EG 9.82026-09-17
The Multi Uploader for Gravity Forms plugin for WordPress is vulnerable to Arbitrary File Upload in all versions up to, and including, 1.1.9 via the move_file function. This is due to insufficient file type validation during chunked upload…
- CVE-2026-87928MEDIUMCVSS 5.4EG 5.42026-09-09
MaxSite CMS versions 0.94 through 109.6 contain a cross-site scripting vulnerability in the admin_page upload handler that allows any logged-in user to upload HTML files. Attackers can upload HTML containing malicious scripts to the upload…
- CVE-2026-87935HIGHCVSS 8.1EG 8.12026-09-17
The Paid Downloads plugin for WordPress is vulnerable to Arbitrary File Upload in all versions up to, and including, 3.15 via the admin_request_handler function. This is due to missing authorization and file type validation in the admin_re…
Map vulnerabilities like CWE-434 to your infrastructure
EchelonGraph correlates every CVE — across CWE-434 and 150+ other weakness categories — against the assets you actually run. See blast radius, fix versions, and remediation steps in one graph.
Start Free Scan →