{"cve":"CVE-2023-36465","nvd":{"published":"2023-10-06T12:15:11.683","modified":"2026-06-17T06:06:19.173","status":"Modified","description":"Decidim is a participatory democracy framework, written in Ruby on Rails, originally developed for the Barcelona City government online and offline participation website. The `templates` module doesn't enforce the correct permissions, allowing any logged-in user to access to this functionality in the administration panel. An attacker could use this vulnerability to change, create or delete templates of surveys. This issue has been patched in version 0.26.8 and 0.27.4.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:L","score":7.1},"cwes":["CWE-732","CWE-284"],"references":["https://github.com/decidim/decidim/releases/tag/v0.26.8","https://github.com/decidim/decidim/releases/tag/v0.27.4","https://github.com/decidim/decidim/security/advisories/GHSA-639h-86hw-qcjq","https://github.com/decidim/decidim/releases/tag/v0.26.8","https://github.com/decidim/decidim/releases/tag/v0.27.4"],"products":["decidim:decidim"],"source":"nvd","synced_at":"2026-10-19T21:39:34.467980132+00:00"},"epss":{"cve":"CVE-2023-36465","score":0.00674,"percentile":0.52167,"date":"2026-10-31"},"kev":null,"osv":[{"id":"GHSA-639h-86hw-qcjq","url":"https://osv.dev/vulnerability/GHSA-639h-86hw-qcjq","summary":"Decidim has broken access control in templates","modified":"2026-09-10T03:49:58.578926825Z","packages":[{"ecosystem":"RubyGems","name":"decidim","purl":"pkg:gem/decidim","ranges":[">=0.23.2 <0.26.8"],"fixed":["0.26.8"]},{"ecosystem":"RubyGems","name":"decidim-templates","purl":"pkg:gem/decidim-templates","ranges":[">=0.23.2 <0.26.8"],"fixed":["0.26.8"]},{"ecosystem":"RubyGems","name":"decidim-templates","purl":"pkg:gem/decidim-templates","ranges":[">=0.27.0 <0.27.4"],"fixed":["0.27.4"]},{"ecosystem":"RubyGems","name":"decidim","purl":"pkg:gem/decidim","ranges":[">=0.27.0 <0.27.4"],"fixed":["0.27.4"]}]}],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}