CVE-2026-5755

Mattermost versions 11.6.x = 11.6.0, 11.5.x = 11.5.2, 11.5.x = 11.5.3, 11.4.x = 11.4.4, 10.11.x = 10.11.14 fail to validate the TIFF IFD offset in the image header before allocating memory, which allows authenticated users with file upload or posting permissions to cause a denial of service serve...

CVE-2026-5755

CVE-2026-5755 affects Mattermost releases 11.6.x up to 11.6.0, 11.5.x up to 11.5.2/11.5.3, 11.4.x up to 11.4.4, and 10.11.x up to 10.11.14. The issue arises from failure to validate the TIFF IFD offset in the image header before memory allocation, allowing authenticated users with file upload or ...

CVE-2026-5755

Mattermost versions 11.6.x = 11.6.0, 11.5.x = 11.5.2, 11.5.x = 11.5.3, 11.4.x = 11.4.4, 10.11.x = 10.11.14 fail to validate the TIFF IFD offset in the image header before allocating memory, which allows authenticated users with file upload or posting permissions to cause a denial of service serve...

CVE-2026-5755 Denial of service via crafted TIFF file upload

Mattermost versions 11.6.x = 11.6.0, 11.5.x = 11.5.2, 11.5.x = 11.5.3, 11.4.x = 11.4.4, 10.11.x = 10.11.14 fail to validate the TIFF IFD offset in the image header before allocating memory, which allows authenticated users with file upload or posting permissions to cause a denial of service serve...

CVE-2026-5755 Denial of service via crafted TIFF file upload

Mattermost versions 11.6.x = 11.6.0, 11.5.x = 11.5.2, 11.5.x = 11.5.3, 11.4.x = 11.4.4, 10.11.x = 10.11.14 fail to validate the TIFF IFD offset in the image header before allocating memory, which allows authenticated users with file upload or posting permissions to cause a denial of service serve...

CVE-2026-5755 Denial of service via crafted TIFF file upload

Mattermost versions 11.6.x = 11.6.0, 11.5.x = 11.5.2, 11.5.x = 11.5.3, 11.4.x = 11.4.4, 10.11.x = 10.11.14 fail to validate the TIFF IFD offset in the image header before allocating memory, which allows authenticated users with file upload or posting permissions to cause a denial of service serve...

MAL-2026-4597 Malicious code in kurumi-fca (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector f90450e6ca1502bf6287d945c37c4c64f59e624a4269ab8e07600a9db5e755d0 kurumi-fca is a Facebook Chat API library whose advertised purpose is to listen to Messenger events for the caller. Two undisclosed behaviors make it...

WordPress BookingPress Appointment Booking Pro plugin <= 5.6 - Unauthenticated Arbitrary File Upload vulnerability

Unauthenticated Arbitrary File Upload vulnerability discovered by h0xilo in WordPress Plugin BookingPress Appointment Booking Pro versions = 5.6...

MAL-2026-4474 Malicious code in acc-document-editing (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector 7c82ee7b879d66ba2fb79ec7ad7fee47623c2c3b68c8a925510b1f42cd1e3456 The DocumentEditor React component exported by this package, when an end-user opens a.doc file, POSTs the raw file bytes to...

CVE-2026-9053

Technical details (affected product/version, root cause, exploitability) are not publicly available in the provided documents. Monitor for updates from official sources.

CVE-2026-9053

Mothra would respect a default value given by a website for HTML file upload forms. An attacker could craft a website with a malicious default file path, and then conceal this form element...

EUVD-2026-31401

Mothra would respect a default value given by a website for HTML file upload forms. An attacker could craft a website with a malicious default file path, and then conceal this form element...

PT-2026-42751

Name of the Vulnerable Software and Affected Versions Mattermost version 11.6.0 Mattermost version 11.5.3 Mattermost version 11.4.4 Mattermost version 10.11.14 Description Authenticated users with file upload or posting permissions can cause a denial of service resulting in server Out of Memory O...

9front security vulnerabilities

9front is an open-source class Unix distributed operating system based on Plan 9. 9front has a security vulnerability, which stems from respecting the default values provided by the website for HTML file upload forms. This vulnerability could allow attackers to create websites with malicious...

CVE-2026-9053: Undefined Security Weakness

Mothra would respect a default value given by a website for HTML file upload forms. An attacker could craft a website with a malicious default file path, and then conceal this form element...

CVE-2026-39970: Improper Neutralization of Input During Web Page Generation

TypeBot is a chatbot builder tool. Versions 3.15.2 and prior contain a critical stored XSS vulnerability in the app.typebot.io profile picture upload form. The application fails to sanitize or restrict SVG/XML-based uploads and directly renders them when accessed through the domain. By uploading ...

PT-2026-42720

Mothra would respect a default value given by a website for HTML file upload forms. An attacker could craft a website with a malicious default file path, and then conceal this form element...

CVE-2026-40412: Unrestricted Upload of File with Dangerous Type

Unrestricted upload of file with dangerous type in Azure Orbital Spatio allows an unauthorized attacker to execute code over a network...

CVE-2026-5755: Uncontrolled Resource Consumption

Mattermost versions 11.6.x = 11.6.0, 11.5.x = 11.5.2, 11.5.x = 11.5.3, 11.4.x = 11.4.4, 10.11.x = 10.11.14 fail to validate the TIFF IFD offset in the image header before allocating memory, which allows authenticated users with file upload or posting permissions to cause a denial of service serve...

CVE-2026-6960 BookingPress Pro <= 5.6 - Unauthenticated Arbitrary File Upload via Signature Custom Field

The BookingPress Pro plugin for WordPress is vulnerable to arbitrary file uploads due to missing file type validation in the 'bookingpressvalidatesubmittedbookingformfunc' function in all versions up to, and including, 5.6. This makes it possible for unauthenticated attackers to upload arbitrary...