Password Reset Workflow Vulnerability in Kiteworks Core
CVE-2026-102115

9.8CRITICAL

Key Information:

Vendor

Kiteworks

Status
Core
Vendor
CVE Published:
30 September 2026

What is CVE-2026-102115?

Kiteworks Core contains an improper input validation flaw in its password reset workflow. An unauthenticated attacker could exploit this vulnerability by leveraging knowledge of a user's email address to initiate a password reset without requiring access to the emailed reset link. This could allow the attacker to reset the password of an account and subsequently gain unauthorized access, potentially compromising accounts with administrative privileges.

Affected Version(s)

Core 0 < 9.5.0

Core 9.5.0

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:
9.8
Severity:
CRITICAL
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
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
.