CVE-2026-45377

CVE-2026-45377 affects Decidim where the normal download_your_data flow authenticates the export owner but redirects to a signed Active Storage blob URL that is not bound to the owner session. This allows replay of the redirect URL by anyone who obtains it, enabling access to private exports. Aff...

CVE-2026-45377

Decidim is a participatory democracy framework. Prior to 0.30.9, from 0.31.0 before 0.31.5, and in 0.32.0.rc1 before 0.32.0.rc2, the normal downloadyourdata flow requires the requester to be logged in as the export owner, but the resulting Active Storage blob redirect URL can be replayed without...

CVE-2026-45377 Decidim: Private exports can be downloaded through reusable links

Decidim is a participatory democracy framework. Prior to 0.30.9, from 0.31.0 before 0.31.5, and in 0.32.0.rc1 before 0.32.0.rc2, the normal downloadyourdata flow requires the requester to be logged in as the export owner, but the resulting Active Storage blob redirect URL can be replayed without...

CVE-2026-45377 Decidim: Private exports can be downloaded through reusable links

Decidim is a participatory democracy framework. Prior to 0.30.9, from 0.31.0 before 0.31.5, and in 0.32.0.rc1 before 0.32.0.rc2, the normal downloadyourdata flow requires the requester to be logged in as the export owner, but the resulting Active Storage blob redirect URL can be replayed without...

CVE-2026-45376

CVE-2026-45376 affects Decidim admin user search. The vulnerability occurs when untrusted input from params[:term] is interpolated into raw SQL in ORDER BY clauses, allowing an authenticated organization administrator to cause time-based blind SQL injections via the sort expression. Affected path...

CVE-2026-45376 Decidim: Admin user search allows SQL injection through similarity-based sorting

Decidim is a participatory democracy framework. Prior to 0.30.9, from 0.31.0 before 0.31.5, and in 0.32.0.rc1 before 0.32.0.rc2, the GET /admin/organization/users search interpolates params:term into raw Arel.sql ORDER BY similarity expressions before sanitization, allowing an authenticated...

CVE-2026-45330 Decidim: Verification admins can access supplied IDs from other organisations

Decidim is a participatory democracy framework. Prior to 0.30.9, from 0.31.0 before 0.31.5, and in 0.32.0.rc1 before 0.32.0.rc2, the identity-document verification admin controllers load pending Authorization records by raw identifier without confirming currentorganization ownership, allowing an...

CVE-2026-45330

Summary: The vulnerability in Decidim affects the verification admin flow where the pending_authorizations are loaded by raw identifiers without verifying current_organization ownership, allowing a tenant admin to view/approve/reject another tenant’s id_documents. The technical trigger is the use...

CVE-2026-45086

CVE-2026-45086 (Decidim) affects the demographics questionnaire admin editor feature. A route under /admin/demographics/questions renders the editor interface without validating admin authorization, allowing a normal participant to access and view the live update form action. This constitutes an ...

CVE-2026-45086 Decidim: Forms admin question editor lacks authorization

Decidim is a participatory democracy framework. From 0.31.1 before 0.31.5 and in 0.32.0.rc1 before 0.32.0.rc2, a participant can directly load /admin/demographics/questions/editquestions and reach the demographics questionnaire editor without the required administrator authorization. The...

GHSA-2G9C-VF8H-PRXX Decidim: Push subscriptions can be abused for server-side requests

Description The push-subscription endpoint stores an attacker-controlled delivery URL, and the notification send path becomes an outbound-request sink when VAPID delivery is enabled. The practical result is an authenticated, stored, mostly blind SSRF primitive to arbitrary HTTPS endpoints reachab...

Information Exposure

Overview Affected versions of this package are vulnerable to Information Exposure via the downloadfile process. An attacker can access sensitive export files by replaying a leaked or intercepted signed URL without authentication. This is possible if the signed Active Storage URL is obtained throu...

Decidim: Admin user search allows SQL injection through similarity-based sorting

The admin organization user search uses the untrusted term value inside raw SQL ORDER BY expressions. Because the value is interpolated before Rails sanitization is applied, a crafted search string is executed by PostgreSQL as part of the sort expression. Technical description The vulnerable...

SQL Injection

Overview Affected versions of this package are vulnerable to SQL Injection in the users process of the admin organization interface when untrusted input from params:term is interpolated directly into SQL ORDER BY expressions before sanitization. An attacker can execute arbitrary SQL expressions...

SQL Injection

Overview Affected versions of this package are vulnerable to SQL Injection in the users process of the admin organization interface when untrusted input from params:term is interpolated directly into SQL ORDER BY expressions before sanitization. An attacker can execute arbitrary SQL expressions...

Information Exposure

Overview Affected versions of this package are vulnerable to Information Exposure in the pendingauthorizationid process. An attacker can gain unauthorized access to sensitive identification documents from other organizations by exploiting insufficient tenant isolation in the authorization flow...

Access Control Bypass

Overview Affected versions of this package are vulnerable to Access Control Bypass in the demographics questionnaire admin editor interface due to missing authorization checks on the /admin/demographics/questions route. An attacker can gain unauthorized access to administrative question-managemen...

GHSA-VQ6J-HJ8W-7V39 Decidim: Forms admin question editor lacks authorization

Description A participant can load the demographics questionnaire admin editor and make changes. Technical description The demographics questionnaire editor should require admin access, but the route under /admin/demographics/questions renders the editor interface without checking whether the...

Access Control Bypass

Overview Affected versions of this package are vulnerable to Access Control Bypass in the demographics questionnaire admin editor interface due to missing authorization checks on the /admin/demographics/questions route. An attacker can gain unauthorized access to administrative question-managemen...

Decidim: Forms admin question editor lacks authorization

Description A participant can load the demographics questionnaire admin editor and make changes. Technical description The demographics questionnaire editor should require admin access, but the route under /admin/demographics/questions renders the editor interface without checking whether the...