PT-2026-28070 · Kiteworks · Kiteworks Email Protection Gateway

Published 2026-03-25 · Updated 2026-03-25 · CVE-2026-29092

NVD

CVSS v3.1

4.9

Medium

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

Kiteworks is a private data network (PDN). Prior to version 9.2.1, a vulnerability in Kiteworks Email Protection Gateway session management allows blocked users to maintain active sessions after their account is disabled. This could allow unauthorized access to continue until the session naturally expires. Upgrade Kiteworks to version 9.2.1 or later to receive a patch.

Fix

Insufficient Session Expiration

Weakness Enumeration

CWE-613

Related Identifiers

CVE-2026-29092

Affected Products

Kiteworks Email Protection Gateway

References · 2

• https://nvd.nist.gov/vuln/detail/CVE-2026-29092 · Security Note
• https://github.com/kiteworks/security-advisories/security/advisories/GHSA-92w7-fpjr-wpxc · Note