MEDIUM 4.8 NVD
CVE-2026-45572
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, an administrator with landing-p
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, an administrator with landing-page editing privileges can store arbitrary HTML and JavaScript in an HTML content block, which Decidim::ContentBlocks::HtmlCell#html_content renders without sanitization, causing the script to execute in visitors' browsers. This issue is fixed in versions 0.30.9, 0.31.5, and 0.32.0.rc2.
References
- https://github.com/decidim/decidim/pull/16451
- https://github.com/decidim/decidim/security/advisories/GHSA-533c-2vh9-4r86
This medium severity vulnerability with a CVSS score of 4.8 was published on 2026-08-06 via NVD.
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