CVE-2026-28506

Outline is a service that allows for collaborative documentation. Prior to 1.5.0, the events.list API endpoint, used for retrieving activity logs, contains a logic flaw in its filtering mechanism. It allows any authenticated user to retrieve activity events associated with documents that have no...

CVE-2026-28506 Outline's Information Disclosure in Activity Logs allows User Enumeration of Private Drafts

Outline is a service that allows for collaborative documentation. Prior to 1.5.0, the events.list API endpoint, used for retrieving activity logs, contains a logic flaw in its filtering mechanism. It allows any authenticated user to retrieve activity events associated with documents that have no...

CVE-2026-28506 Outline's Information Disclosure in Activity Logs allows User Enumeration of Private Drafts

Outline is a service that allows for collaborative documentation. Prior to 1.5.0, the events.list API endpoint, used for retrieving activity logs, contains a logic flaw in its filtering mechanism. It allows any authenticated user to retrieve activity events associated with documents that have no...

EUVD-2026-12584

Outline is a service that allows for collaborative documentation. Prior to 1.5.0, the events.list API endpoint, used for retrieving activity logs, contains a logic flaw in its filtering mechanism. It allows any authenticated user to retrieve activity events associated with documents that have no...

GHSA-RMPJ-3X5M-9M5F Admidio is Missing Authorization and CSRF Protection on Document and Folder Deletion

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

Missing Authorization

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 Missing Authorization in the folderdelete and filedelete processes. An attacker can permanently delete all documents and folders by...

Admidio is Missing Authorization and CSRF Protection on Document and Folder Deletion

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

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...

CVE-2026-24125: Improper Limitation of a Pathname to a Restricted Directory

Tina is a headless content management system. Prior to 2.1.2, TinaCMS allows users to create, update, and delete content documents using relative file paths relativePath, newRelativePath via GraphQL mutations. Under certain conditions, these paths are combined with the collection path using...

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...