CVE-2026-45572
- Source
- https://cve.org/CVERecord?id=CVE-2026-45572
- Import Source
- https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-45572.json
- JSON Data
- https://api.osv.dev/v1/vulns/CVE-2026-45572
- Aliases
- Published
- 2026-08-06T20:10:54Z
- Modified
- 2026-10-28T02:31:09Z
- Severity
-
- 4.8 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N CVSS Calculator
- Summary
- Decidim: HTML content blocks allow stored script execution
- Details
-
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.
- Database specific
{ "cna_assigner": "GitHub_M", "cwe_ids": [ "CWE-94" ], "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/45xxx/CVE-2026-45572.json" }- References
Affected packages
Git / github.com/decidim/decidim
Affected ranges
- Type
- GIT
- Repo
- https://github.com/decidim/decidim
- Events
-
Introduced0 Unknown introduced commit / All previous commits are affectedFixedIntroducedFixedIntroducedFixed
- Database specific
-
Show details
{ "extracted_events": [ { "range": [ { "introduced": "0" }, { "fixed": "0.30.9" } ], "source": "AFFECTED_FIELD", "strategy": "StringRangeExpression" }, { "range": [ { "introduced": "0.31.0.rc1" }, { "fixed": "0.31.5" } ], "source": "AFFECTED_FIELD", "strategy": "StringRangeExpression" }, { "range": [ { "introduced": "0.32.0.rc1" }, { "fixed": "0.32.0" } ], "source": "AFFECTED_FIELD", "strategy": "StringRangeExpression" } ] }
Affected versions
v0.*
v0.0.1
v0.0.1.alpha
v0.0.1.alpha1
v0.0.1.alpha2
v0.0.1.alpha3
v0.0.1.alpha4
v0.0.1.alpha5
v0.0.1.alpha6
v0.0.1.alpha7
v0.0.1.alpha8
v0.0.1.alpha9
v0.0.2
v0.0.3
v0.0.4
v0.0.5
v0.0.6
v0.0.7
v0.0.8
v0.0.8.1
v0.1.0
v0.2.0
v0.20.0
v0.3.0
v0.30.0
v0.30.0.rc1
v0.30.0.rc2
v0.30.0.rc3
v0.30.1
v0.30.2
v0.30.3
v0.30.4
v0.30.5
v0.30.6
v0.30.7
v0.30.8
v0.31.0
v0.31.0.rc1
v0.31.0.rc2
v0.31.1
v0.31.2
v0.31.3
v0.31.4
v0.32.0.rc1
v0.32.0.rc2
v0.32.0.rc3
v0.4.0
v0.5.0