CVE-2026-45266

Published June 1st, 2026

View on NVD ↗

CVSS v3

3.5

LOW

CVSS v2

N/A

Affected

PROJECTS

Description

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.

nextcloud/spreed

🗨️ Nextcloud Talk – chat, video & audio calls for Nextcloud

GitHub

2.14K

nextcloud/security-advisories

👮 Security advisories of Nextcloud

GitHub