CVE-2026-102146

Kiteworks Email Protection Gateway Arbitrary File Write through Server-Side Template Injection

State
Published
Severity
6.5 Medium
Published
Sep 30, 2026
Updated
Oct 1, 2026
Reserved
Sep 28, 2026

Read the record on cve.org

Description

An authenticated Email Protection Gateway administrator holding only limited, delegated permissions could write files with attacker-controlled content to arbitrary locations accessible to the Email Protection Gateway service account. This exceeds the administrator's intended privileges and could be used to alter application files and configuration or to disrupt the availability of the service.

Scores

CVSSScoreVectorSource
3.16.5 MediumCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:Hcisa-cg

Weaknesses

  • CWE-73 External Control of File Name or Path

Affected Products

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

References

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