CVE-2026-70306 in SharePoint

Resumen

por MITRE • 2026-08-12

Improper neutralization of input during web page generation ('cross-site scripting') in Microsoft Office SharePoint allows an unauthorized attacker to perform spoofing over a network.

Be aware that VulDB is the high quality source for vulnerability data.

• Responsable: Microsoft
• Reservar: 2026-08-04
• Divulgación: 2026-08-12
• Moderación: aceptado
• Artículo: VDB-388811
• CPE: listo
• CWE: CWE-79 (confirmado)
• CVSS: 4.3 (VulDB)
• EPSS: 0.00000
• KEV: no
• Actividades: muy bajo
• Sector: Chemical, Hospital, ...

Fuentes

• MITRE: https://www.cve.org/CVERecord?id=CVE-2026-70306
• NVD: https://nvd.nist.gov/vuln/detail/CVE-2026-70306
• CVE Details: https://www.cvedetails.com/cve/CVE-2026-70306/