PT-2026-103530

Name of the Vulnerable Software and Affected Versions Kiteworks Core versions prior to 9.5.0 Description An authenticated user can store crafted content that executes arbitrary JavaScript in another user's authenticated session during the preview of shared content. This Stored Cross-site Scriptin...

PT-2026-103546

Name of the Vulnerable Software and Affected Versions Kiteworks affected versions not specified Description A privilege escalation issue exists where an attacker with local code execution as an unprivileged backend service account can escalate privileges to root. This occurs because a privileged...

PT-2026-103596

Name of the Vulnerable Software and Affected Versions Kiteworks Email Protection Gateway affected versions not specified Description An administrative service in Kiteworks Email Protection Gateway fails to consistently enforce administrator authentication, allowing the password check to be...

PT-2026-103549

Name of the Vulnerable Software and Affected Versions Kiteworks Email Protection Gateway affected versions not specified Description An authenticated administrator can write a file outside its intended location and cause the application to execute it. This flaw may lead to remote code execution...

PT-2026-103540

Name of the Vulnerable Software and Affected Versions Kiteworks Email Protection Gateway versions prior to 9.5.0 Description A Server-Side Request Forgery SSRF weakness allows a remote, unauthenticated attacker to force the gateway to send crafted requests to internal or unintended network...

PT-2026-103561

Name of the Vulnerable Software and Affected Versions Kiteworks Email Protection Gateway affected versions not specified Description An identity-verification weakness allows the gateway to act on the Kiteworks platform on behalf of an unauthenticated user and provision a platform account for an...

PT-2026-103545

Name of the Vulnerable Software and Affected Versions Kiteworks affected versions not specified Description A privilege escalation issue exists where an attacker with local access and code execution capabilities as an unprivileged backend service account on the appliance can escalate their...

PT-2026-103562

Name of the Vulnerable Software and Affected Versions Kiteworks Core affected versions not specified Description A user-provisioning interface fails to verify if the requesting administrator has the necessary authorization to grant the specific role being assigned. This allows an administrator wi...

PT-2026-103536

Name of the Vulnerable Software and Affected Versions Kiteworks Core versions prior to 9.5.0 Description A stored SQL injection exists within an administrative reporting feature. This issue allows an authenticated administrator to read sensitive data from the underlying database and potentially...

PT-2026-103599

Name of the Vulnerable Software and Affected Versions Kiteworks Secure Data Forms affected versions not specified Description An authenticated user can perform a SQL injection by influencing a value derived from their stored account data, which is incorporated into a database query without proper...

PT-2026-103566

Name of the Vulnerable Software and Affected Versions Kiteworks Core affected versions not specified Description An optional, separately licensed repository-connector feature fails to neutralize special characters in a user-supplied path before passing it to an external command. This allows an...

PT-2026-103560

Name of the Vulnerable Software and Affected Versions Kiteworks Email Protection Gateway affected versions not specified Description An XML parser fails to restrict external entity references. When an optional, non-default message-processing feature is enabled, a remote and unauthenticated sender...

PT-2026-103564

Name of the Vulnerable Software and Affected Versions Kiteworks Email Protection Gateway affected versions not specified Description An authenticated administrator can achieve code execution as the gateway service account. This occurs because the system fails to recognize all possible formats of...

PT-2026-103528

Name of the Vulnerable Software and Affected Versions Kiteworks Core versions prior to 9.5.1 Description Content Injection occurs due to insufficient validation of a URL parameter in the PDF viewer. This flaw allows an attacker-controlled document to be loaded and displayed under the trust of the...

Kiteworks Urges Customers to Shut Down Systems for 9 Hours Over Possible Cyber Attack

Kiteworks formerly Accellion is urging customers to shut down their systems as a precautionary measure for nine hours over the weekend after it received threat intelligence about an imminent cyber attack. "Kiteworks received credible threat intelligence from federal intelligence authorities...

CVE-2026-24761

Kiteworks is a private data network PDN. Prior to version 9.3.0, an Insecure Direct Object Reference IDOR vulnerability in Kiteworks Secure Data Forms allows an authenticated user to access metadata of resources belonging to other users due to insufficient authorization checks on resource...

CVE-2026-23638

Kiteworks is a private data network PDN. Prior to version 9.3.0, an Insecure Direct Object Reference IDOR vulnerability in Kiteworks Secure Data Forms allows an authenticated attacker to tamper with the internal approval flow configurations of forms belonging to other users due to insufficient...

CVE-2026-24753

Kiteworks is a private data network PDN. Prior to version 9.3.0, an Insecure Direct Object Reference IDOR vulnerability in Kiteworks Secure Data Forms allows an authenticated user to modify resources belonging to other users due to insufficient authorization checks on resource ownership. Upgrade...

CVE-2026-24756

Kiteworks is a private data network PDN. Prior to version 9.3.0, an Insecure Direct Object Reference IDOR vulnerability in Kiteworks Secure Data Forms allows an authenticated user to modify resources belonging to other users due to insufficient authorization checks on resource ownership. Upgrade...

CVE-2026-24751

Kiteworks is a private data network PDN. Prior to version 9.3.0, a reflected XSS vulnerability in Kiteworks Secure Data Forms could allow an external attacker to trick a user into executing arbitrary JavaScript code. Upgrade Kiteworks to version 9.3.0 or later to receive a patch...