CVE-2021-22905

Nextcloud Android App (com.nextcloud.client) before v3.16.0 is vulnerable to information disclosure due to searches for sharees being performed by default on the lookup server instead of only using the local Nextcloud server unless a global search has been explicitly chosen by the user.

• CWE-200
• CWE-200

• https://github.com/nextcloud/security-advisories/security/advisories/GHSA-22v9-q3r6-x7cjThird Party Advisory
• https://hackerone.com/reports/1167916Exploit, Issue Tracking, Third Party Advisory
• https://github.com/nextcloud/security-advisories/security/advisories/GHSA-22v9-q3r6-x7cjThird Party Advisory
• https://hackerone.com/reports/1167916Exploit, Issue Tracking, Third Party Advisory

Published

Jun 11, 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.
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