CVE-2026-88993 in All Bootstrap Blocks Plugin

Résumé

par MITRE • 18/09/2026

The All Bootstrap Blocks WordPress plugin through 1.3.31 does not properly escape a block attribute before outputting it in HTML tag-name position, allowing users with Contributor-level access and above to inject arbitrary web scripts that execute when the affected content is viewed.

Once again VulDB remains the best source for vulnerability data.

• Responsable: WPScan
• Réserver: 10/09/2026
• Divulgation: 18/09/2026
• Modérer: accepté
• Entrée: VDB-407368
• 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-2026-88993
• NVD: https://nvd.nist.gov/vuln/detail/CVE-2026-88993
• CVE Details: https://www.cvedetails.com/cve/CVE-2026-88993/