CVE-2023-45149

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 an endpoint validating the conversation password without registering bruteforce attempts. It is recommended that the Nextcloud Talk app is upgraded to 15.0.8, 16.0.6 or 17.1.1. There are no known workarounds for this vulnerability.

• CWE-307

• https://github.com/nextcloud/security-advisories/security/advisories/GHSA-7rf8-pqmj-rpqvVendor Advisory
• https://github.com/nextcloud/spreed/pull/10545Issue Tracking, Patch
• https://hackerone.com/reports/2094473Permissions Required
• https://github.com/nextcloud/security-advisories/security/advisories/GHSA-7rf8-pqmj-rpqvVendor Advisory
• https://github.com/nextcloud/spreed/pull/10545Issue Tracking, Patch
• https://hackerone.com/reports/2094473Permissions Required

Published

Oct 16, 2023

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.
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