Arbitrary File Upload

Overview admidio/admidio is a free open source user management system for websites of organizations and groups. Affected versions of this package are vulnerable to Arbitrary File Upload through the UploadHandlerFile process. An attacker can execute arbitrary code on the server by uploading a...

Wa3r-OffSec-Kit-

Waer's Cybersecurity Knowledge Base 50+ documents · 2...

PT-2026-26172

Summary The documents and files module in Admidio does not verify whether the current user has permission to delete folders or files. The folder delete and file delete action handlers in modules/documents-files.php only perform a VIEW authorization check getFolderForDownload / getFileForDownload...

PT-2026-25854

Summary A critical unrestricted file upload vulnerability exists in the Documents & Files module of Admidio. Due to a design flaw in how CSRF token validation and file extension verification interact within UploadHandlerFile.php, an authenticated user with upload permissions can bypass file...

Mattermost 安全漏洞

Mattermost is an open-source collaboration platform developed by the American company Mattermost. Versions of Mattermost such as 11.3.0 and earlier 11.3.x series, 11.2.2 and earlier 11.2.x series, as well as 10.11.10 and earlier 10.11.x series, have security vulnerabilities. These vulnerabilities...

Linux Distros Unpatched Vulnerability : CVE-2026-31826

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - pypdf is a free and open-source pure-python PDF library. Prior to 6.8.0, an attacker who uses this vulnerability can craft a PDF which leads to large memory...

CVE-2026-32235

Backstage is an open framework for building developer portals. Prior to 0.27.1, the experimental OIDC provider in @backstage/plugin-auth-backend is vulnerable to a redirect URI allowlist bypass. Instances that have enabled experimental Dynamic Client Registration or Client ID Metadata Documents a...

CVE-2026-32235 @backstage/plugin-auth-backend: OAuth redirect URI allowlist bypass

Backstage is an open framework for building developer portals. Prior to 0.27.1, the experimental OIDC provider in @backstage/plugin-auth-backend is vulnerable to a redirect URI allowlist bypass. Instances that have enabled experimental Dynamic Client Registration or Client ID Metadata Documents a...

CVE-2026-32235

Backstage is an open framework for building developer portals. Prior to 0.27.1, the experimental OIDC provider in @backstage/plugin-auth-backend is vulnerable to a redirect URI allowlist bypass. Instances that have enabled experimental Dynamic Client Registration or Client ID Metadata Documents a...

GHSA-WQVH-63MV-9W92 @backstage/plugin-auth-backend: OAuth redirect URI allowlist bypass

Impact The experimental OIDC provider in @backstage/plugin-auth-backend is vulnerable to a redirect URI allowlist bypass. Instances that have enabled experimental Dynamic Client Registration or Client ID Metadata Documents and configured allowedRedirectUriPatterns are affected. A specially crafte...

PT-2026-25051

Name of the Vulnerable Software and Affected Versions Backstage versions prior to 0.27.1 Description Backstage, an open framework for building developer portals, has an issue in the experimental OIDC provider within the @backstage/plugin-auth-backend component. Specifically, a redirect URI...

GHSA-HQMH-PPP3-XVM7 pypdf: manipulated stream length values can exhaust RAM

Impact An attacker who uses this vulnerability can craft a PDF which leads to large memory usage. This requires parsing a content stream with a rather large /Length value, regardless of the actual data length inside the stream. Patches This has been fixed in pypdf==6.8.0. Workarounds If you canno...

Microsoft Graph Enterprise Intelligence Collector

This Metasploit auxiliary module interacts with the Microsoft Graph API to perform enterprise intelligence collection. It supports authentication using Azure AD application credentials or an existing access token and enables enumeration of Azure users, SharePoint sites, OneDrive files, and Exchan...

Vulnerabilities fixed in Microsoft Office

Microsoft has fixed vulnerabilities in several Office products. A malicious party can exploit the vulnerabilities to impersonate another user, grant themselves elevated privileges and/or execute arbitrary code and potentially gain access to sensitive data in the victim's context. Successful...

New Social Security Scam Emails Use Fake Tax Documents to Hijack PCs

A new phishing campaign is targeting thousands in the US by posing as the Social Security Administration. Learn how scammers use fake 2025/2026 tax statements and Datto RMM software to hijack computers and steal data, as shared with Hackread.com...

Denial Of Service

pypdf is vulnerable to Denial Of Service. The vulnerability is due to unbounded processing of RunLengthDecode streams, where the content stream is parsed without proper memory usage checks and an attacker can craft a PDF that leads to large memory consumption...

CVE-2026-28804

A flaw was found in pypdf, a pure-python PDF library. A remote attacker can exploit this vulnerability by crafting a malicious PDF file that utilizes the /ASCIIHexDecode filter. Processing this specially crafted PDF can lead to excessively long runtimes, resulting in a Denial of Service DoS for t...

CVE-2026-0013

In setupLayout of PickActivity.java, there is a possible way to start any activity as a DocumentsUI app due to a confused deputy. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation...

CVE-2026-0013

In setupLayout of PickActivity.java, there is a possible way to start any activity as a DocumentsUI app due to a confused deputy. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation...

CVE-2026-0013

CVE-2026-0013 affects the DocumentsUI path in Android (Documents UI, DocumentsUI/Picker flow via PickActivity.setupLayout). The vulnerability allows a confused deputy to start any activity from within a DocumentsUI app, enabling local privilege elevation without extra execution privileges or user...