CVE-2026-102092
HighCVSS 8.7Summary
Kiteworks Core before version 9.5.0 is vulnerable to Stored Cross-site Scripting (XSS) that could allow an authenticated user to store crafted content that executes arbitrary JavaScript in another user's authenticated session when they preview shared content. This could potentially lead to session compromise and account takeover.
Risk Assessment
An attacker could hijack another user's session and account, potentially resulting in unauthorized data access and actions performed on behalf of the victim.
Recommendation
Update Kiteworks Core to version 9.5.0 or later and consider deploying additional XSS mitigations such as a Content Security Policy.
Other vulnerabilities in Kiteworks Core
See all- CVE-2026-102132High
An administrative import function in Kiteworks Core did not verify that the requesting administrator was entitled to create the privileged integration credential being imported. A delegated administrator holding a single narrowly scoped administrative permission could therefore obtain full system administrator privileges, without any action by an existing system administrator.
- CVE-2026-102129High
A user-provisioning interface in Kiteworks Core did not verify that the requesting administrator was entitled to grant the role being assigned. An administrator whose delegated permissions covered role changes alone could therefore raise an account to full system-administrator privileges.
- CVE-2026-102126High
A stored XSS vulnerability in Kiteworks Core allows an administrator with a narrowly scoped delegated permission to store crafted content that executes in the authenticated session of a System Administrator. This could allow privilege escalation to full administrative control, including creating a new admin account.
- CVE-2026-102101High
Kiteworks Core before version 9.5.0 is vulnerable to Deserialization of Untrusted Data. A deserialization weakness 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.
- CVE-2026-102100High
Kiteworks Core before version 9.5.0 is vulnerable to Stored Cross-Site Scripting. An authenticated user could submit content that, when later viewed by another user, executes arbitrary JavaScript in that user's authenticated session. This could be used to perform actions on the victim's behalf and may have permitted account takeover, including of higher-privileged users. Exploitation requires the victim to view the attacker-supplied content.
- CVE-2026-102099High
Kiteworks Core before version 9.5.0 is vulnerable to Arbitrary File Write. An improper restriction of a user-supplied file path in a Kiteworks administrative export feature could allow an authenticated administrator to write a file to an arbitrary location on the underlying host, potentially leading to command execution on the appliance. Exploitation requires an existing, authenticated administrative account with access to the affected export function.
- CVE-2026-102098High
Kiteworks Core before version 9.5.0 is vulnerable to SQL Injection. A stored SQL injection vulnerability in a Kiteworks administrative reporting feature could allow an authenticated administrator to read sensitive data from the underlying database and to affect the availability of the service. Exploitation requires an existing, authenticated administrative account with access to the affected reporting function.
- CVE-2026-102096High
Kiteworks Core before version 9.5.0 is vulnerable to OS Command Injection that allows an authenticated administrator to upload a configuration package whose contents were not sufficiently validated before being processed. A crafted package could cause the underlying system to execute arbitrary operating-system commands, potentially with elevated privileges, on the affected appliance.
- CVE-2026-102093High
Kiteworks Core before version 9.5.0 is vulnerable to Improper Privilege Management and does not correctly enforce restrictions on role assignment, which could allow an authenticated administrative user with limited, non-Sysadmin role-management permissions to elevate another user to full system-administrator privileges beyond those the administrative user was authorized to grant.
- CVE-2026-102147Critical
A stored cross-site scripting (XSS) weakness in Kiteworks Core could allow an unauthenticated attacker to store crafted content that later executes arbitrary JavaScript in the authenticated session of an administrator who views the affected page. This could have permitted the attacker to gain full administrative control, including the creation of a new administrative account.
Original NVD description (English source)
Kiteworks Core before version 9.5.0 is vulnerable to Stored Cross-site Scripting (XSS) that could allow an authenticated user to store crafted content that executes arbitrary JavaScript in another user's authenticated session when they preview shared content. This could potentially lead to session compromise and account takeover.
Vulnerability data from NVD (NIST) · CISA KEV · EPSS

