Kiteworks Core before version 9.5.0 is vulnerable to Deserialization of Untrusted Data. A deserialization weakness in Kiteworks Core could, under certain conditions, allow crafted data to be deserialized unsafely, potentially resulting in remote code execution on the appliance. Exploitation depends on an attacker first being able to influence the affected data, so this issue is not exploitable on its own.
History

Wed, 07 Oct 2026 13:45:00 +0000

Type Values Removed Values Added
First Time appeared Accellion
Accellion kiteworks
CPEs cpe:2.3:a:accellion:kiteworks:*:*:*:*:*:*:*:*
Vendors & Products Accellion
Accellion kiteworks

Thu, 01 Oct 2026 14:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}


Thu, 01 Oct 2026 06:00:00 +0000

Type Values Removed Values Added
First Time appeared Kiteworks
Kiteworks core
Vendors & Products Kiteworks
Kiteworks core

Wed, 30 Sep 2026 20:30:00 +0000

Type Values Removed Values Added
Description Kiteworks Core before version 9.5.0 is vulnerable to Deserialization of Untrusted Data. A deserialization weakness in Kiteworks Core could, under certain conditions, allow crafted data to be deserialized unsafely, potentially resulting in remote code execution on the appliance. Exploitation depends on an attacker first being able to influence the affected data, so this issue is not exploitable on its own.
Title Kiteworks Core deserialization of untrusted data
Weaknesses CWE-502
References
Metrics cvssV3_1

{'score': 8.1, 'vector': 'CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H'}


cve-icon MITRE

Status: PUBLISHED

Assigner: cisa-cg

Published: 2026-09-30T20:11:24.441Z

Updated: 2026-10-01T13:37:07.362Z

Reserved: 2026-09-28T17:39:13.561Z

Link: CVE-2026-102101

cve-icon Vulnrichment

Updated: 2026-10-01T13:32:19.128Z

cve-icon NVD

Status : Analyzed

Published: 2026-09-30T21:16:56.880

Modified: 2026-10-07T13:25:15.543

Link: CVE-2026-102101

cve-icon Redhat

No data.