CVE-2026-96877 in MediaWiki

Resumen

por MITRE • 2026-09-25

Improper neutralization of input during web page generation ('cross-site scripting') vulnerability in Mediawiki - Cargo extension allows Reflected XSS.

This issue affects Mediawiki - Cargo extension: through 3.9.4.

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

• Responsable: Wikimedia-foundation
• Reservar: 2026-09-23
• Divulgación: 2026-09-25
• Moderación: aceptado
• Artículo: VDB-410451
• CPE: listo
• CWE: CWE-79 (confirmado)
• CVSS: 3.5 (VulDB)
• EPSS: 0.00000
• KEV: no
• Actividades: muy bajo
• Sector: Hostingprovider, Lawfirm, ...

Fuentes

• MITRE: https://www.cve.org/CVERecord?id=CVE-2026-96877
• NVD: https://nvd.nist.gov/vuln/detail/CVE-2026-96877
• CVE Details: https://www.cvedetails.com/cve/CVE-2026-96877/