CVE-2026-102128

Kiteworks Email Protection Gateway Improper Authentication

State
Published
Severity
7.5 High
Published
Sep 30, 2026
Updated
Oct 1, 2026
Reserved
Sep 28, 2026

Read the record on cve.org

Description

An identity-verification weakness in Kiteworks Email Protection Gateway allowed the gateway to act on the Kiteworks platform on behalf of a user it had not authenticated, and to provision a platform account for an identity it did not already know. A remote, unauthenticated sender could potentially exploit this to obtain control of a platform account.

Scores

CVSSScoreVectorSource
3.17.5 HighCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:Ncisa-cg

Weaknesses

Affected Products

ProductVersions
Email Protection GatewayKiteworks
  • before 9.5.1Affected
  • 9.5.1Not affected

References

  • urlvendor-advisory
  • urlthird-party-advisory

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