CVE-2026-43833

A stack-based buffer overflow vulnerability in the upload functionality could allow an authenticated attacker to achieve code execution...

CVE-2026-63223

CodeIgniter (PHP framework) prior to version 4.7.4 is affected by an upload validation bypass in the is_image and mime_in rules. If an application preserves the client-supplied filename and stores uploads in a web-accessible, script-enabled directory, a remote attacker could upload executable con...

CVE-2026-63223 CodeIgniter: Uploaded file extension validation bypass in is_image and mime_in rules

CodeIgniter is a PHP full-stack web framework. Prior to 4.7.4, the isimage and mimein upload validation rules do not independently enforce a safe client filename extension, allowing a remote attacker to upload executable content when an application preserves the client filename and stores uploads...

CVE-2026-63222

CodeIgniter (PHP framework) has a path traversal vulnerability in UploadedFile::move() when the second argument is omitted, allowing an attacker to exploit client-provided filenames to write uploaded content outside the intended directory. This affects prior to version 4.7.4; a fix is available i...

CVE-2026-43833

Full details and mitigation steps are currently restricted and will be published at a later date...

CVE-2026-43833

A stack-based buffer overflow vulnerability exists in the upload functionality of an unspecified software product. This flaw allows an authenticated attacker to achieve code execution by providing input that exceeds the allocated buffer size on the stack, potentially overwriting adjacent memory. ...

EUVD-2026-51390

Full details and mitigation steps are currently restricted and will be published at a later date...

CVE-2026-43833

A stack-based buffer overflow vulnerability in the upload functionality could allow an authenticated attacker to achieve code execution...

SUSE CVE-2026-3114

Mattermost versions 11.4.x = 11.4.0, 11.3.x = 11.3.1, 11.2.x = 11.2.3, 10.11.x = 10.11.11 fail to validate decompressed archive entry sizes during file extraction which allows authenticated users with file upload permissions to cause a denial of service via crafted zip archives containing highly...

SUSE CVE-2026-6340

Mattermost versions 11.5.x = 11.5.1, 10.11.x = 10.11.13, 11.4.x = 11.4.3 fail to validate 7zip archive structure before processing which allows an authenticated attacker to cause server memory exhaustion and denial of service via uploading a specially crafted 7zip file with excessive folder...

📄 Snipe-IT 8.4.0 Authorization Bypass

A proof of concept exploit for Snipe-IT versions 8.4.0 and earlier that contain an authorization bypass vulnerability. The exploit abuses insufficient permission checks on the file upload API to allow a view-only user to upload arbitrary files to accessible objects. On deployments that permit...

CVE-2026-63223: Unrestricted Upload of File with Dangerous Type

CodeIgniter is a PHP full-stack web framework. Prior to 4.7.4, the isimage and mimein upload validation rules do not independently enforce a safe client filename extension, allowing a remote attacker to upload executable content when an application preserves the client filename and stores uploads...

PT-2026-66718

The Realtyna Organic IDX plugin for WordPress is vulnerable to Arbitrary File Upload in versions up to, and including, 5.3.0. This is due to missing file extension and content validation in the saveLiveImages function combined with an insufficient authorization check on the get keys AJAX handler...

PT-2026-66682

Name of the Vulnerable Software and Affected Versions CodeIgniter versions prior to 4.7.4 Description Calling the move function within the UploadedFile class without providing a second argument allows the application to use the client-provided filename without proper sanitization. This enables a...

CVE-2026-68771: Deserialization of Untrusted Data

ComfyUI v0.23.0 contains an unsafe deserialization vulnerability in the LoadTrainingDataset node that allows unauthenticated remote attackers to execute arbitrary Python code by uploading a crafted pickle file and triggering its deserialization. Attackers can upload a malicious shard.pkl file via...

PT-2026-66867

Name of the Vulnerable Software and Affected Versions ComfyUI version 0.23.0 Description An unsafe deserialization issue exists in the LoadTrainingDataset node. Unauthenticated remote attackers can execute arbitrary Python code by uploading a crafted pickle file and triggering its deserialization...

CVE-2026-21662: Unrestricted Upload of File with Dangerous Type

Unrestricted upload of file with dangerous type vulnerability in Johnson Controls FM Systems Employee allows Using Malicious Files. This issue affects FM Systems Employee: before 2025.3.1...

PT-2026-66712

The JS Help Desk WordPress plugin before 3.1.4 does not perform any authorization, nonce, or ownership check on a front-end request dispatcher, allowing unauthenticated users to upload files limited to the JS Help Desk WordPress plugin before 3.1.4's inert allowed extensions and attach them to...

CVE-2026-14930: Missing Authorization

The JS Help Desk WordPress plugin before 3.1.4 does not perform any authorization, nonce, or ownership check on a front-end request dispatcher, allowing unauthenticated users to upload files limited to the JS Help Desk WordPress plugin before 3.1.4's inert allowed extensions and attach them to...

CVE-2026-14483: Unrestricted Upload of File with Dangerous Type

The Realtyna Organic IDX plugin + WPL Real Estate plugin for WordPress is vulnerable to Arbitrary File Upload in all versions up to, and including, 5.2.0 via the upload function. This is due to missing file type validation in the upload function, combined with a publicly accessible I/O endpoint...