CVE-2026-14833 in Lightbox with PhotoSwipe Plugin

Résumé

par MITRE • 31/07/2026

The Lightbox with PhotoSwipe WordPress plugin before 5.9.0 does not sanitise or escape a link data attribute before rendering it into the image lightbox caption in the browser, allowing users with author-level access and above (who lack the unfiltered_html capability) to store JavaScript that runs when a visitor or administrator opens the lightbox.

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• Responsable: WPScan
• Réserver: 06/07/2026
• Divulgation: 31/07/2026
• Modérer: accepté
• Entrée: VDB-385023
• CPE: prêt
• CWE: CWE-79 (confirmé)
• CVSS: 3.5 (VulDB)
• EPSS: 0.00000
• KEV: non
• Activités: très faible
• Secteur: Hostingprovider

Sources

• MITRE: https://www.cve.org/CVERecord?id=CVE-2026-14833
• NVD: https://nvd.nist.gov/vuln/detail/CVE-2026-14833
• CVE Details: https://www.cvedetails.com/cve/CVE-2026-14833/