CVE-2026-45266 in Talk

Sumário

de MITRE • 01/06/2026

Nextcloud is an open source content collaboration platform. Prior to versions 21.1.10, 22.0.11, and 23.0.3, a low-privileged user can force other user's microphones to be muted in calls when no High-performance Backend is installed. This issue has been patched in versions 21.1.10, 22.0.11, and 23.0.3.

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• Responsável: GitHub M
• Reservar: 11/05/2026
• Divulgação: 01/06/2026
• Moderação: aceite
• Entrada: VDB-367696
• CPE: pronto
• CWE: CWE-284 (confirmado)
• CVSS: 3.5 (CNA)
• EPSS: 0.00025
• KEV: não
• Atividades: muito baixo
• Sector: Insurance, Telecommunication, ...

Fontes

• MITRE: https://www.cve.org/CVERecord?id=CVE-2026-45266
• NVD: https://nvd.nist.gov/vuln/detail/CVE-2026-45266
• CVE Details: https://www.cvedetails.com/cve/CVE-2026-45266/