๐Ÿ” CVE Alert

CVE-2026-102101

HIGH 8.1

Kiteworks Core deserialization of untrusted data

CVSS Score
8.1
EPSS Score
0.0%
EPSS Percentile
0th

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.

CWE CWE-502
Vendor kiteworks
Product core
Published Sep 30, 2026
Stay Ahead of the Next One

Get instant alerts for kiteworks core

Be the first to know when new high vulnerabilities affecting kiteworks core are published โ€” delivered to Slack, Telegram or Discord.

Get Free Alerts โ†’ Free ยท No credit card ยท 60 sec setup

CVSS v3 Breakdown

CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H
Attack Vector
Local
Attack Complexity
High
Privileges Required
None
User Interaction
None
Scope
Changed
Confidentiality
High
Integrity
High
Availability
High

Affected Versions

Kiteworks / Core
0 < 9.5.0

References

NVD โ†— CVE.org โ†— EPSS Data โ†—
github.com: https://github.com/kiteworks/security-advisories/security/advisories/GHSA-x5hx-fgrp-prvf raw.githubusercontent.com: https://raw.githubusercontent.com/cisagov/CSAF/develop/csaf_files/VA/white/2026/va-26-274-01.json

Credits

Icare, https://yeswehack.com/hunters/icare Supr4s, https://yeswehack.com/hunters/Supr4s wlayzz, https://yeswehack.com/hunters/wlayzz truff, https://yeswehack.com/hunters/truff