CVE-2026-25453

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{}

{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "[0,2025.10]"}}], "enrichment": {"confidence": 95.0, "confidence_source": "inferred", "scores": [{"score": 95.0, "source": "inferred"}, {"score": 100.0, "source": "matching"}]}, "original": {"product": "Advanced iFrame", "source": "cna", "vendor": "mdempfle"}, "product": "advanced_iframe", "vendor": "mdempfle"}, {"configurations": [{"platform": null, "status": "unaffected", "versions": null}], "enrichment": {"confidence": 80.0, "confidence_source": "inferred", "scores": [{"score": 80.0, "source": "inferred"}, {"score": 100.0, "source": "matching"}]}, "product": "wordpress", "vendor": "wordpress"}], "analysis": {"en": {"generated_at": "2026-04-16T06:28:36.469668+00:00", "value": {"mitigation_remediation": ["Upgrade the Advanced iFrame plugin to the latest release that removes the vulnerability.", "If an upgrade is not yet available, disable or uninstall the plugin to prevent exposure.", "As a temporary protective measure, apply a Content Security Policy that restricts script execution from untrusted sources or sanitize any iframe parameters before rendering."], "summary": {"action": "Patch", "impact": "Cross-site scripting (DOM-based XSS)"}, "threat_synthesis": {"affected_systems": "All releases of mdempfle's Advanced iFrame plugin from the initial release through version 2025.10 contain the vulnerability and should be considered vulnerable.", "description_and_impact": "An unsafe handling of user input in the Advanced iFrame plugin leads to a DOM-based cross\u2011site scripting flaw. The flaw permits injection of arbitrary JavaScript into a victim\u2019s browser context, potentially enabling credential theft, session hijacking or malicious content injection. The weakness is classified as a classic input validation issue, CWE\u201179.", "risk_and_exploitability": "The CVSS base score is 6.5, indicating moderate severity, and the EPSS score is below 1\u202f%, signifying a low current exploitation likelihood. The vulnerability is not listed in the CISA KEV catalog, and no verified public exploit is disclosed. The attack vector would typically involve a maliciously crafted URL or user-supplied iframe parameters that a user inadvertently visits or interacts with."}}}}, "created": "2026-02-20T10:08:12.820277+00:00", "updated": "2026-04-16T06:30:06.034632+00:00", "vendors": ["mdempfle", "mdempfle$PRODUCT$advanced_iframe", "wordpress", "wordpress$PRODUCT$wordpress"]}