CVE-2026-40870

Decidim is a participatory democracy framework. Starting in version 0.0.1 and prior to versions 0.30.5 and 0.31.1, the root level commentable field in the API allows access to all commentable resources within the platform, without any permission checks. All Decidim instances are impacted that hav...

CVE-2026-40869

Decidim is a participatory democracy framework. Starting in version 0.19.0 and prior to versions 0.30.5 and 0.31.1, a vulnerability allows any registered and authenticated user to accept or reject any amendments. The impact is on any users who have created proposals where the amendments feature i...

CVE-2026-40870

Decidim is a participatory democracy framework. Starting in version 0.0.1 and prior to versions 0.30.5 and 0.31.1, the root level commentable field in the API allows access to all commentable resources within the platform, without any permission checks. All Decidim instances are impacted that hav...

CVE-2026-40870

The CVE affects the Decidim framework: root-level commentable in the API (under /api) lets unauthenticated users access all commentable resources, bypassing permission checks. Affected versions are 0.0.1 up to but not including 0.30.5 and 0.31.1. The issue is fixed in 0.30.5 and 0.31.1. Mitigatio...

PT-2026-34052

Decidim is a participatory democracy framework. Starting in version 0.0.1 and prior to versions 0.30.5 and 0.31.1, the root level commentable field in the API allows access to all commentable resources within the platform, without any permission checks. All Decidim instances are impacted that hav...

CVE-2026-23891

Summary (CVE-2026-23891, Decidim) : A stored code execution vulnerability exists in the user name field for Decidim versions

Denial of Service (DoS)

Overview Affected versions of this package are vulnerable to Denial of Service DoS due to long-running requests by submitting URLs that take an excessive amount of time to respond via the download method in SuppliedData model. Details Denial of Service DoS describes a family of attacks, all aimed...

GHSA-GP95-PPV5-3JC5 sharp vulnerable to Command Injection in post-installation over build environment

There's a possible vulnerability in logic that is run only at npm install time when installing versions of sharp prior to the latest v0.30.5. This is not part of any runtime code, does not affect Windows users at all, and is unlikely to affect anyone that already cares about the security of their...

CVE-2020-26260

BookStack is a platform for storing and organising information and documentation. In BookStack before version 0.30.5, a user with permissions to edit a page could set certain image URL's to manipulate functionality in the exporting system, which would allow them to make server side requests and/o...

Information disclosure

BookStack is a platform for storing and organising information and documentation. In BookStack before version 0.30.5, a user with permissions to edit a page could set certain image URL's to manipulate functionality in the exporting system, which would allow them to make server side requests and/o...

BookStack Injection Vulnerability

BookStack is an open source platform for building wiki documentation using PHP and Laravel from the BookStackApp Bookstackapp team. BookStack suffers from a security vulnerability that stems from the fact that in BookStack prior to version 0.30.5, users with edit page permissions could set up the...