CVE-2026-93637 (GCVE-0-2026-93637)
Vulnerability from cvelistv5
Published
2026-10-14 16:25
Modified
2026-10-16 15:31
CWE
  • CWE-307 - Improper restriction of excessive authentication attempts
Summary
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.
Impacted products
Vendor Product Version
Zimbra Zimbra Collaboration Suite Version: 0   ≤ 10.1.21
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Show details on NVD website


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  • Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
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