WP reCaptcha by WebDesignBy < 2.0 – Admin+ Stored XSS_CVE-2026-4512

{
    "lastseen": "",
    "description": "The reCaptcha by WebDesignBy WordPress plugin before 2.0 does not sanitize or escape the Site Key setting before outputting it in a JavaScript string context via the grecaptcha_js() function. This allows administrators on multisite installations (who do not have the unfiltered_html capability) to inject arbitrary JavaScript that executes for all visitors to the WordPress login page.",
    "published": "2026-04-23T06:00:09.102Z",
    "modified": "2026-04-23T13:02:47.866Z",
    "type": "cve",
    "title": "WP reCaptcha by WebDesignBy < 2.0 \u2013 Admin+ Stored XSS",
    "source": "WPScan",
    "references": "https://wpscan.com/vulnerability/6dfb4378-fe6a-4462-af10-8e7504e3d593/",
    "id": "CVE-2026-4512",
    "bulletinFamily": "",
    "cwe": [
        ""
    ],
    "cvelist": null,
    "sourceData": "Unknown reCaptcha by WebDesignBy 0",
    "sourceHref": "",
    "cvss": {
        "score": 3.5,
        "severity": "LOW",
        "vector": "CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:L/I:L/A:N",
        "version": "3.1"
    },
    "cvss2": [],
    "cvss3": {
        "version": "",
        "vectorString": "",
        "baseScore": 0,
        "baseSeverity": "",
        "attackVector": "",
        "attackComplexity": "",
        "privilegesRequired": "",
        "userInteraction": "",
        "scope": "",
        "confidentialityImpact": "",
        "integrityImpact": "",
        "availabilityImpact": "",
        "cvssV3": {
            "version": "",
            "vectorString": "",
            "baseScore": 0,
            "baseSeverity": "",
            "attackVector": "",
            "attackComplexity": "",
            "privilegesRequired": "",
            "userInteraction": "",
            "scope": "",
            "confidentialityImpact": "",
            "integrityImpact": "",
            "availabilityImpact": ""
        }
    },
    "href": "",
    "category_name": "CVE",
    "post_link": "",
    "product": "reCaptcha by WebDesignBy",
    "version": "0",
    "vendor": "Unknown",
    "ai_description": "",
    "ai_severity": "",
    "ai_vendor": "",
    "ai_product": "",
    "ai_version": "",
    "ai_score": 0
}