GHSA-gm33-c835-gc8hLowCVSS 3.7

An authentication rate-limit bypass in Zimbra Collaboration Suite 10.1.0 through 10.1.21 allows...

Published
October 14, 2026
Last Modified
October 14, 2026

🔗 CVE IDs covered (1)

📋 Description

An authentication rate-limit bypass in Zimbra Collaboration Suite 10.1.0 through 10.1.21 allows unauthenticated attackers to make repeated password guesses through GraphQL without incrementing Zimbra’s source-IP failure counter. GraphQL aliases allow multiple authentication attempts in one HTTP request.

🔗 References (3)