CVE-2026-44282
Decidim is a participatory democracy framework. Prior to 0.32.0, a low-privilege process-scoped administrator or election editor with question-management rights can store HTML or script-bearing content in question.body. The question_title helper returns the translatable question body through html_safe without a sanitization boundary, causing stored script execution when visitors open public election pages or voting booth screens. The persisted script executes in visitors' browsers. The vulnerability is fixed in 0.32.0.
Debilidad
Decidim is a participatory democracy framework. Prior to 0.32.0, a low-privilege process-scoped administrator or election editor with question-management rights can store HTML or script-bearing content in question.body. The question_title helper returns the translatable question body through html_safe without a sanitization boundary, causing stored script execution when visitors open public election pages or voting booth screens. The persisted script executes in visitors' browsers. The vulnerability is fixed in 0.32.0.
Referencias
- https://github.com/decidim/decidim/commit/64dbea3739f360f1eb36932dfc49d9686e61fc00
- https://github.com/decidim/decidim/commit/b6e1b003365d10c0df2bc7edc5edd26b62fafda1
- https://github.com/decidim/decidim/pull/16659
- https://github.com/decidim/decidim/pull/16669
- https://github.com/decidim/decidim/releases/tag/v0.32.0
- https://github.com/decidim/decidim/security/advisories/GHSA-9mvp-w4rr-5c6x
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