{"id":"CVE-2026-45376","title":"Decidim is a participatory democracy framework","summary":"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 ex…","severity":"medium","cvss":5.5,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:L","cwe":["CWE-89"],"vendor":"decidim-admin","product":"decidim-admin","affected":["decidim-admin < 0.30.9","decidim-admin >= 0.31.0.rc1, < 0.31.5","decidim-admin >= 0.32.0.rc1, < 0.32.0"],"patched":["decidim-admin 0.30.9","decidim-admin 0.31.5","decidim-admin 0.32.0"],"published":"2026-07-31","updated":"2026-09-08","sourceUpdated":"2026-09-08T20:51:43.490","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-45376","references":[{"url":"https://github.com/decidim/decidim/commit/27335957b363516e23919a9006812f1c458c88e0","label":"security-advisories@github.com"},{"url":"https://github.com/decidim/decidim/commit/e4d21b41fb462d9436035a043962a4090f2cc240","label":"security-advisories@github.com"},{"url":"https://github.com/decidim/decidim/commit/f3817fac448a4e3facd6bcb346167048b3421124","label":"security-advisories@github.com"},{"url":"https://github.com/decidim/decidim/releases/tag/v0.30.9","label":"security-advisories@github.com"},{"url":"https://github.com/decidim/decidim/releases/tag/v0.31.5","label":"security-advisories@github.com"},{"url":"https://github.com/decidim/decidim/releases/tag/v0.32.0.rc2","label":"security-advisories@github.com"},{"url":"https://github.com/decidim/decidim/security/advisories/GHSA-jvqq-cvh4-xm37","label":"security-advisories@github.com"},{"url":"https://github.com/decidim/decidim/security/advisories/GHSA-jvqq-cvh4-xm37","label":"134c704f-9b21-4f2e-91b3-4a467353bcc0"},{"url":"https://github.com/decidim/decidim/pull/16668"},{"url":"https://github.com/advisories/GHSA-jvqq-cvh4-xm37"}],"tags":["nvd","ghsa","rubygems"],"epss":0.00341,"epssPercentile":0.2766,"aliases":["GHSA-jvqq-cvh4-xm37"],"ecosystem":"rubygems","scores":{"nvd":5.5,"ghsa":6.8},"ingestedAt":"2026-07-13T17:27:59.033Z","slug":"CVE-2026-45376","body":"## Overview\n\nDecidim 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.\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.\n\n## Package advisory (CVE-2026-45376)\n\nAffected packages:\n\n- `decidim-admin < 0.30.9`\n- `decidim-admin >= 0.31.0.rc1, < 0.31.5`\n- `decidim-admin >= 0.32.0.rc1, < 0.32.0`\n\nPatched in:\n\n- `decidim-admin 0.30.9`\n- `decidim-admin 0.31.5`\n- `decidim-admin 0.32.0`\n\nSource: https://github.com/advisories/GHSA-jvqq-cvh4-xm37","depth":"sunlit","depthScore":30,"depthScoreParts":{"impact":30.3,"likelihood":0.1,"exploitation":0,"ransomware":0},"changes":[{"seq":8180,"id":"CVE-2026-45376","ts":1788919967037,"field":"cvss","old":"6.8","new":"5.5"},{"seq":7989,"id":"CVE-2026-45376","ts":1788919254237,"field":"cvss","old":"5.5","new":"6.8"},{"seq":7798,"id":"CVE-2026-45376","ts":1788916327945,"field":"cvss","old":"6.8","new":"5.5"},{"seq":7607,"id":"CVE-2026-45376","ts":1788915271856,"field":"cvss","old":"5.5","new":"6.8"},{"seq":7416,"id":"CVE-2026-45376","ts":1788912687552,"field":"cvss","old":"6.8","new":"5.5"},{"seq":7225,"id":"CVE-2026-45376","ts":1788911304187,"field":"cvss","old":"5.5","new":"6.8"},{"seq":7032,"id":"CVE-2026-45376","ts":1788909056357,"field":"cvss","old":"6.8","new":"5.5"},{"seq":6844,"id":"CVE-2026-45376","ts":1788907368440,"field":"cvss","old":"5.5","new":"6.8"},{"seq":6646,"id":"CVE-2026-45376","ts":1788905423686,"field":"cvss","old":"6.8","new":"5.5"},{"seq":6464,"id":"CVE-2026-45376","ts":1788903436863,"field":"cvss","old":"5.5","new":"6.8"},{"seq":6414,"id":"CVE-2026-45376","ts":1788901907581,"field":"cvss","old":"6.8","new":"5.5"}]}