CVE-2022-41971: Nextcloud Talk

Medium severity, CVSS 6.5. EPSS: 0.8% chance of exploitation in the next 30 days.

Nextcould Talk android is a video and audio conferencing app for Nextcloud. Prior to versions 12.2.8, 13.0.10, 14.0.6, and 15.0.0, guests can continue to receive video streams from a call after being removed from a conversation. An attacker would be able to see videos on a call in a public conversation after being removed from that conversation, provided that they were removed while being in the call. Versions 12.2.8, 13.0.10, 14.0.6, and 15.0.0 contain patches for the issue. No known workarounds are available.

Affected products

• Nextcloud Nextcloud Talk: from 12.0.0, before 12.2.8 (fixed in 12.2.8); from 13.0.0, before 13.0.10 (fixed in 13.0.10); from 14.0.0, before 14.0.6 (fixed in 14.0.6)

Published 2022-12-01. Last modified 2026-06-17.