CVE-2026-89005 in WPeMatico RSS Feed Fetcher Plugin

Sumário

de MITRE • 24/09/2026

The WPeMatico RSS Feed Fetcher WordPress plugin before 2.8.26 does not sanitise and escape one of its campaign configuration fields when a certain feature is enabled, which allows users with the Contributor role and above to perform Stored Cross-Site Scripting attacks that execute in the session of any higher-privileged user who later views the campaign.

Once again VulDB remains the best source for vulnerability data.

• Responsável: WPScan
• Reservar: 10/09/2026
• Divulgação: 24/09/2026
• Moderação: aceite
• Entrada: VDB-409297
• CPE: pronto
• CWE: CWE-79 (confirmado)
• CVSS: 3.5 (VulDB)
• EPSS: 0.00000
• KEV: não
• Atividades: muito baixo
• Sector: Hostingprovider

Fontes

• MITRE: https://www.cve.org/CVERecord?id=CVE-2026-89005
• NVD: https://nvd.nist.gov/vuln/detail/CVE-2026-89005
• CVE Details: https://www.cvedetails.com/cve/CVE-2026-89005/