{"cve":"CVE-2026-45414","nvd":{"published":"2026-08-06T22:17:06.873","modified":"2026-09-08T20:51:43.490","status":"Deferred","description":"Decidim is a participatory democracy framework. Prior to 0.31.5 and in 0.32.0.rc1 before 0.32.0.rc2, JWT-backed API authentication is not bound to the organization selected by the current host, allowing a JWT issued for one tenant to be replayed against another tenant’s API to read participantDetails data and reach the proposal.answer mutation path. This issue is fixed in versions 0.31.5 and 0.32.0.rc2.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:L/A:N","score":8.5},"cwes":["CWE-639","CWE-863"],"references":["https://github.com/decidim/decidim/commit/023e206127c984a501345676e4789b31ddd115a1","https://github.com/decidim/decidim/commit/226dc94894e6a3c030e4638c8b3441ee7199643c","https://github.com/decidim/decidim/releases/tag/v0.31.5","https://github.com/decidim/decidim/releases/tag/v0.32.0.rc2","https://github.com/decidim/decidim/security/advisories/GHSA-r3v7-5x4c-c69q"],"products":[],"source":"nvd","synced_at":"2026-10-19T22:47:10.050265369+00:00"},"epss":{"cve":"CVE-2026-45414","score":0.00454,"percentile":0.39423,"date":"2026-11-01"},"kev":null,"osv":[{"id":"GHSA-r3v7-5x4c-c69q","url":"https://osv.dev/vulnerability/GHSA-r3v7-5x4c-c69q","summary":"Decidim: JWT-backed authentication can be replayed across organizations","modified":"2026-07-13T17:41:46.882298Z","packages":[{"ecosystem":"RubyGems","name":"decidim","purl":"pkg:gem/decidim","ranges":["<0.31.5"],"fixed":["0.31.5"]},{"ecosystem":"RubyGems","name":"decidim","purl":"pkg:gem/decidim","ranges":[">=0.32.0.rc1 <0.32.0"],"fixed":["0.32.0"]}]}],"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."]}