CVE-2021-32695

Nextcloud Android app is the Android client for Nextcloud. In versions prior to 3.16.1, a malicious app on the same device could have gotten access to the shared preferences of the Nextcloud Android application. This required user-interaction as a victim had to initiate the sharing flow and choose the malicious app. The shared preferences contain some limited private data such as push tokens and the account name. The vulnerability is patched in version 3.16.1.

• CWE-200

• https://github.com/nextcloud/android/pull/8433Patch, Third Party Advisory
• https://github.com/nextcloud/security-advisories/security/advisories/GHSA-25m9-cf6c-qf2cThird Party Advisory
• https://hackerone.com/reports/1142918Exploit, Third Party Advisory
• https://github.com/nextcloud/android/pull/8433Patch, Third Party Advisory
• https://github.com/nextcloud/security-advisories/security/advisories/GHSA-25m9-cf6c-qf2cThird Party Advisory
• https://hackerone.com/reports/1142918Exploit, Third Party Advisory

Published

Jun 17, 2021

Last Modified

Jun 17, 2026

Status

Modified

• How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
• Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
• PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
• AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.

• CVE-2021-32689Nextcloud Talk is a fully on-premises audio/video and chat c…6.5
• CVE-2021-32690Helm is a tool for managing Charts (packages of pre-configur…8.6
• CVE-2021-32691Apollos Apps is an open source platform for launching church…9.8
• CVE-2021-32692Activity Watch is a free and open-source automated time trac…9.6
• CVE-2021-32693Symfony is a PHP framework for web and console applications …8.8
• CVE-2021-32694Nextcloud Android app is the Android client for Nextcloud. I…5.5
• CVE-2021-32696The npm package "striptags" is an implementation of PHP's st…5.3
• CVE-2021-32697neos/forms is an open source framework to build web forms. B…5.3
• CVE-2021-32698eLabFTW is an open source electronic lab notebook for resear…4.9
• CVE-2021-32699Wings is the control plane software for the open source Pter…6.5
• CVE-2021-32700Ballerina is an open source programming language and platfor…7.4
• CVE-2021-32701ORY Oathkeeper is an Identity & Access Proxy (IAP) and Acces…7.5