SQL Injection Vulnerability in Decidim Participatory Democracy Framework
CVE-2026-45376

5.5MEDIUM

Key Information:

Vendor

Decidim

Status
Vendor
CVE Published:
31 July 2026

What is CVE-2026-45376?

The Decidim participatory democracy framework has a vulnerability that allows authenticated organization administrators to exploit SQL injection through unsanitized input in the admin user search feature. This vulnerability permits the execution of blind PostgreSQL expressions, potentially leading to sensitive data inference based on timing discrepancies. The issue has been resolved in versions 0.30.9, 0.31.5, and 0.32.0.rc2, where proper input sanitization measures have been implemented.

Affected Version(s)

decidim < 0.30.9 < 0.30.9

decidim >= 0.31.0.rc1, < 0.31.5 < 0.31.0.rc1, 0.31.5

decidim >= 0.32.0.rc1, < 0.32.0 < 0.32.0.rc1, 0.32.0

References

CVSS V3.1

Score:
5.5
Severity:
MEDIUM
Confidentiality:
High
Integrity:
None
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
High
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.