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.

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required High

Scope Unchanged

Confidentiality Impact High

Integrity Impact None

Availability Impact Low

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

No EPSS score available.

Key SSVC decision points have not yet been added.

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions
decidim decidim affected
Version Status Constraints
< 0.30.9 affected —
>= 0.31.0.rc1, < 0.31.5 affected —
>= 0.32.0.rc1, < 0.32.0 affected —

No data.

No data.

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Advisories
Source ID Title
Github GHSA Github GHSA GHSA-jvqq-cvh4-xm37 Decidim: Admin user search allows SQL injection through similarity-based sorting
Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References
Link Providers
https://github.com/decidim/decidim/commit/27335957b363516e23919a9006812f1c458c88e0 cve-icon
https://github.com/decidim/decidim/commit/e4d21b41fb462d9436035a043962a4090f2cc240 cve-icon
https://github.com/decidim/decidim/commit/f3817fac448a4e3facd6bcb346167048b3421124 cve-icon
https://github.com/decidim/decidim/releases/tag/v0.30.9 cve-icon
https://github.com/decidim/decidim/releases/tag/v0.31.5 cve-icon
https://github.com/decidim/decidim/releases/tag/v0.32.0.rc2 cve-icon
https://github.com/decidim/decidim/security/advisories/GHSA-jvqq-cvh4-xm37 cve-icon
History

Sat, 01 Aug 2026 01:45:00 +0000

Type Values Removed Values Added
First Time appeared Decidim
Decidim decidim
Vendors & Products Decidim
Decidim decidim

Fri, 31 Jul 2026 23:00:00 +0000

Type Values Removed Values Added
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.
Title Decidim: Admin user search allows SQL injection through similarity-based sorting
Weaknesses CWE-89
References
Metrics cvssV3_1

{'score': 5.5, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:L'}

Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: GitHub_M

Published:

Updated: 2026-07-31T22:34:27.181Z

Reserved: 2026-05-12T00:51:29.086Z

Link: CVE-2026-45376

cve-icon Vulnrichment

No data.

cve-icon NVD

No data.

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-08-01T01:30:05Z

Weaknesses