VDB

CVE-2026-102143

CVE-2026-102143 PUBLISHED CVSS 7.5 HIGH

Reported by cisa-cg · Published September 30, 2026

An unauthenticated attacker could cause a file with attacker-controlled content to be written to the appliance filesystem through an administrative upload handler that did not properly authenticate the request. This did not by itself result in code execution, which would require a separate vulnerability to place the file in an executable location.

Risk Scores

CVSS 3.1
7.5
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

Affected Products

VendorProductVersions
KiteworksEmail Protection Gateway0, 9.5.1
KiteworksEmail Protection Gateway0, 9.5.1, 0

Timeline

  • Sep 30, 2026 CVE Published
  • Oct 1, 2026 EPSS Score
  • Oct 1, 2026 CVE Updated
  • Oct 2, 2026 EPSS Score
  • Oct 6, 2026 EPSS Score

References

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