CVE-2025-5678

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{}

{"analysis": {"en": {"generated_at": "2026-04-20T22:20:50.312900+00:00", "value": {"mitigation_remediation": ["Update Kadence Blocks to the latest version that removes the redirectURL issue.", "Disable or delete any countdown or block elements that expose the redirectURL parameter until the patch is applied.", "Restrict Contributor and higher roles from editing blocks that use redirectURL, or enforce stricter role permissions on block editing to limit potential injection surfaces."], "summary": {"action": "Immediate Patch", "impact": "Stored Cross\u2011Site Scripting"}, "threat_synthesis": {"affected_systems": "WordPress sites running the Kadence Blocks \u2013 Page Builder Toolkit for Gutenberg Editor, for any version up to and including 3.5.10. This includes all installations that have incorporated the plugin into their page or block architecture.", "description_and_impact": "The Kadence Blocks plugin allows stored cross\u2011site scripting through the redirectURL parameter because the input is not properly sanitized or escaped. An authenticated attacker with Contributor or higher role can inject arbitrary JavaScript that will execute whenever a visitor loads the affected page, potentially allowing data theft, session hijacking, or defacement of the site.", "risk_and_exploitability": "The CVSS score of 6.4 indicates a moderate severity. The EPSS score of less than 1% suggests that exploitation is currently unlikely, and the vulnerability is not listed in CISA\u2019s KEV catalog. Successful exploitation requires that the attacker be authenticated with at least Contributor privileges and that they are able to inject script via the redirectURL field, which then persists in the site\u2019s content and is served to other visitors."}}}}, "created": "2025-07-13T21:08:12.065220+00:00", "updated": "2026-04-20T22:30:19.870235+00:00", "vendors": ["wordpress", "wordpress$PRODUCT$wordpress"]}