CVE-2026-45376 Details
Description
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 organization administrator to execute blind PostgreSQL expressions and infer data through timing differences. This issue is fixed in versions 0.30.9, 0.31.5, and 0.32.0.rc2.
A SQL injection vulnerability has been identified in the Decidim admin framework, specifically within the user search functionality for organization administrators. The issue arises because the search term is interpolated into SQL ORDER BY clauses without proper sanitization, allowing authenticated users to execute arbitrary PostgreSQL commands and manipulate the application's response time. This vulnerability is present in Decidim versions prior to 0.30.9, from 0.31.0 before 0.31.5, and in 0.32.0.rc1 prior to 0.32.0.rc2.
Users can upgrade to Decidim versions 0.30.9, 0.31.5, or 0.32.0.rc2, where this vulnerability has been fixed.
Metrics
CVSS 4.0 Severity and Vector Strings:
VolerionCVSS 3.x Severity and Vector Strings:
No data available for CVSS Version 2.0 on this CVE.
Volerion
Assessed Jul 31, 2026CISA-ADP
Assessed Aug 3, 2026References to Advisories, Solutions, and Tools
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| URL | Source(s) | Tag(s) |
|---|---|---|
| https://github.com/decidim/decidim/security/advisories/GHSA-jvqq-cvh4-xm37 | CISA-ADP | AdvisoryExploitRemedyVendor |
| https://github.com/decidim/decidim/commit/27335957b363516e23919a9006812f1c458c88e0 | [email protected] | Source CodeVendor |
| https://github.com/decidim/decidim/commit/e4d21b41fb462d9436035a043962a4090f2cc240 | [email protected] | Source CodeVendor |
| https://github.com/decidim/decidim/commit/f3817fac448a4e3facd6bcb346167048b3421124 | [email protected] | Source CodeVendor |
| https://github.com/decidim/decidim/releases/tag/v0.30.9 | [email protected] | Release NotesVendor |
| https://github.com/decidim/decidim/releases/tag/v0.31.5 | [email protected] | Release NotesVendor |
| https://github.com/decidim/decidim/releases/tag/v0.32.0.rc2 | [email protected] | Release NotesVendor |
| https://github.com/decidim/decidim/security/advisories/GHSA-jvqq-cvh4-xm37 | [email protected] | AdvisoryExploitRemedyVendor |
Weakness Enumeration
| CWE-ID | CWE Name | Source |
|---|---|---|
| CWE-89 | Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') | [email protected] |
Affected Products
| Product | Versions |
|---|---|
| Decidim | < 0.30.9 (semver) >= 0.31.0, < 0.31.5 (semver) >= 0.32.0.rc1, < 0.32.0.rc2 |
CPE
Remediation
| |
| Decidim Admin | All versions |
CPE
Remediation
| |
| Decidim Conferences | All versions |
CPE
Remediation
| |
| Decidim Meetings | All versions |
CPE
Remediation
| |
Change History
2 change records found show changes
| Date | Action | Recorded By |
|---|---|---|
| Aug 3, 2026 | CVE Modified | CISA-ADP |
| Jul 31, 2026 | New CVE Received | [email protected] |