CVE-2026-45266
Low · 3.5CVSS
3.5
EPSS
0.4%
Published
Jun 1, 2026
CISA due date
—
The record
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.
Affected packages
| Ecosystem | Package | Introduced | Fixed |
|---|
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