CVE-2026-45266

Nextcloud: Unauthorized force-mute from missing permission check when using internal signaling

State
Published
Severity
3.5 Low
Published
Jun 1, 2026
Updated
Jun 1, 2026
Reserved
May 11, 2026

Read the record on cve.org

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.

Scores

CVSSScoreVectorSource
3.13.5 LowCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:NGitHub_M

Weaknesses

Affected Products

ProductVersions
security-advisoriesnextcloud
  • < 21.1.10Affected
  • < 22.0.11Affected
  • < 23.0.3Affected

References

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