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Vendor/product archive

nextcloud / talk CVEs

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20 CVEs tagged to nextcloud / talk1 Critical, 2 High, 8 Medium, 9 Low, 0 Unrated.

CVE-2025-66556

Published Dec 5, 2025

Nextcloud talk is a video & audio conferencing app for Nextcloud. Prior to 20.1.8 and 21.1.2, a participant with chat permissions was able to delete poll drafts of other participa…

CVSS 3.5 · Low
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CVE-2023-45149

Published Oct 16, 2023

Nextcloud talk is a chat module for the Nextcloud server platform. In affected versions brute force protection of public talk conversation passwords can be bypassed, as there was…

CVSS 4.3 · Medium
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CVE-2023-39957

Published Aug 10, 2023

Nextcloud Talk Android allows users to place video and audio calls through Nextcloud on Android. Prior to version 17.0.0, an unprotected intend allowed malicious third party apps…

CVSS 7.8 · High
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CVE-2023-30540

Published Apr 17, 2023

Nextcloud Talk is a chat, video & audio call extension for Nextcloud. In affected versions a user that was added later to a conversation can use this information to get access to…

CVSS 3.5 · Low
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CVE-2023-28845

Published Mar 31, 2023

Nextcloud talk is a video & audio conferencing app for Nextcloud. In affected versions the talk app does not properly filter access to a conversations member list. As a result an…

CVSS 3.5 · Low
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CVE-2023-22473

Published Jan 9, 2023

Talk-Android enables users to have video & audio calls through Nextcloud on Android. Due to passcode bypass, an attacker is able to access the user's Nextcloud files and view conv…

CVSS 2.1 · Low
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CVE-2022-41926

Published Nov 25, 2022

Nextcould talk android is the android OS implementation of the nextcloud talk chat system. In affected versions the receiver is not protected by broadcastPermission allowing malic…

CVSS 3.3 · Low
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CVE-2022-39212

Published Sep 17, 2022

Nextcloud Talk is an open source chat, video & audio calls client for the Nextcloud platform. In affected versions an attacker could see the last video frame of any participant wh…

CVSS 4.3 · Medium
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CVE-2022-35932

Published Aug 12, 2022

Nextcloud Talk is a video and audio conferencing app for Nextcloud. Prior to versions 12.2.7, 13.0.7, and 14.0.3, password protected conversations are susceptible to brute force a…

CVSS 3.5 · Low
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CVE-2022-24890

Published May 17, 2022

Nextcloud Talk is a video and audio conferencing app for Nextcloud. In versions prior to 13.0.5 and 14.0.0, a call moderator can indirectly enable user webcams by granting permiss…

CVSS 2.4 · Low
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CVE-2022-24887

Published Apr 27, 2022

Nextcloud Talk is a video and audio conferencing app for Nextcloud, a self-hosted productivity platform. Prior to versions 11.3.4, 12.2.2, and 13.0.0, when sharing a Deck card in…

CVSS 4.3 · Medium
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CVE-2021-41181

Published Mar 8, 2022

Nextcloud talk is a self hosting messaging service. In versions prior to 12.3.0 the Nextcloud Android Talk application did not properly detect the lockscreen state when a call was…

CVSS 2.4 · Low
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CVE-2021-41180

Published Mar 8, 2022

Nextcloud talk is a self hosting messaging service. In versions prior 12.1.2 an attacker is able to control the link of a geolocation preview in the Nextcloud Talk application due…

CVSS 4.7 · Medium
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CVE-2021-39222

Published Nov 15, 2021

Nextcloud is an open-source, self-hosted productivity platform. The Nextcloud Talk application was vulnerable to a stored Cross-Site Scripting (XSS) vulnerability. For exploitatio…

CVSS 6.4 · Medium
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CVE-2021-32689

Published Jul 12, 2021

Nextcloud Talk is a fully on-premises audio/video and chat communication service. In versions prior to 11.2.2, if a user was able to reuse an earlier used username, they could get…

CVSS 8.1 · High
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CVE-2021-32676

Published Jun 16, 2021

Nextcloud Talk is a fully on-premises audio/video and chat communication service. Password protected shared chats in Talk before version 9.0.10, 10.0.8 and 11.2.2 did not rotate t…

CVSS 6.5 · Medium
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CVE-2020-8180

Published Jun 8, 2020

A too lax check in Nextcloud Talk 6.0.4, 7.0.2 and 8.0.7 allowed a code injection when a not correctly sanitized talk command was added by an administrator.

CVSS 9.9 · Critical
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CVE-2019-15620

Published Feb 4, 2020

Improper access control in Nextcloud Talk 6.0.3 leaks the existance and the name of private conversations when linked them to another shared item via the projects feature.

CVSS 2.7 · Low
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CVE-2018-3781

Published Aug 13, 2018

A missing sanitization of search results for an autocomplete field in NextCloud Talk <3.2.5 could lead to a stored XSS requiring user-interaction. The missing sanitization only af…

CVSS 5.4 · Medium
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