User-Provisioning Flaw in Kiteworks Core Affects Administrator Role Assignments
CVE-2026-102129

7.2HIGH

Key Information:

Vendor

Kiteworks

Status
Core
Vendor
CVE Published:
30 September 2026

What is CVE-2026-102129?

A vulnerability exists in the user-provisioning interface of Kiteworks Core that allows an unauthorized administrator to elevate their privileges. The flaw stems from a lack of proper verification, enabling administrators with limited delegated permissions to assign full system-administrator roles to their accounts. This oversight could lead to severe security risks, allowing malicious actors to gain extensive control over the system and sensitive information.

Affected Version(s)

Core 0 < 9.5.1

Core 9.5.1

References

https://github.com/kiteworks/security-advisories/security...
vendor-advisory
https://raw.githubusercontent.com/cisagov/CSAF/develop/cs...
third-party-advisory

CVSS V3.1

Score:
7.2
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
High
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

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