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Vulnerability record · CVE-2026-102144 · published 30 September 2026

CVE-2026-102144: Missing authentication for critical function vulnerability

A resource exhaustion vulnerability in Kiteworks Email Protection Gateway allowed an unauthenticated remote attacker to repeatedly trigger a comparatively expensive server-side operation, causing a partial denial of service.

5.3 CVSS 3.1 Medium CWE-306 · Missing authentication for critical functionCWE-400 · Uncontrolled resource consumption Awaiting Analysis
5.3CVSS 3.1 base score
-EPSS exploitation probability, 30 days
NoNot in CISA KEV
0Affected product versions listed by NVD
2References
1 Oct 2026Last modified by NVD

Description

A resource exhaustion vulnerability in Kiteworks Email Protection Gateway allowed an unauthenticated remote attacker to repeatedly trigger a comparatively expensive server-side operation, causing a partial denial of service.

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

References

LinkTags
https://github.com/kiteworks/security-advisories/security/advisories/GHSA-wwhf-5862-rjxq
https://raw.githubusercontent.com/cisagov/CSAF/develop/csaf_files/VA/white/2026/va-26-274-01.json

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Source: NIST National Vulnerability Database (record CVE-2026-102144), CISA KEV, FIRST EPSS. This page is refreshed as NVD updates the record.