CVE-2026-45415

MEDIUM CVSS 3.1: 6.0 EPSS 0.40%
Updated Aug 07, 2026
Decidim
Parameter Value
CVSS 6.0 (MEDIUM)
Affected Versions before 0.31.5
Type CWE-862 (Missing Authorization)
Vendor Decidim
Public PoC No

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 /admin/csv_census/census_logs record-management endpoints do not enforce full administrator authorization before rendering or mutating Decidim::Verifications::CsvDatum, allowing a participant manager to create, alter, or remove census records. This issue is fixed in versions 0.30.9, 0.31.5, and 0.32.0.rc2.

Attack Parameters

Attack Vector
Network
Can be exploited remotely
Attack Complexity
Low
Easy to exploit
Privileges Required
High
Admin privileges needed
User Interaction
None
No user interaction needed

Impact Assessment

Confidentiality
Low
Partial data leak
Integrity
High
Complete data modification
Availability
Low
Partial disruption

CVSS Vector v3.1