CVE-2026-102123High· 7.4▾ TwilightA Kiteworks appliance setup interface did not confine a user-supplied file path to its intended directory, which could allow an unauthenticated attacker to write a file to any location writable by the affected service account, potentiall…
▾ Twilight zone — High severity, or a signal on a lesser flaw
impact 40.7 · likelihood 0 · exploitation 0
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A Kiteworks appliance setup interface did not confine a user-supplied file path to its intended directory, which could allow an unauthenticated attacker to write a file to any location writable by the affected service account, potentially compromising the integrity of the appliance or rendering it unavailable until an operator intervenes. Exploitation requires network access to the affected interface, which is not reachable on a fully configured appliance in its default configuration; reaching it depends on either the transient window while an appliance is first being provisioned or a non-default appliance configuration.
Refer to the linked advisories for vendor-supplied fixes and affected version ranges.
Connected by shared product, vendor, weakness, or advisory.
CVE-2026-102099High· 7.2Kiteworks Core before version 9.5.0 is vulnerable to Arbitrary File Write
CVE-2026-102145Medium· 6.6An authenticated administrator could cause the server to issue requests to, and interact with, internal network services that are not meant to be reachable through this interface
CVE-2026-102147Critical· 9.3A 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 affec…
CVE-2026-102141Medium· 6.7Two Kiteworks Core cluster-management operations did not validate file paths supplied to them, so an attacker holding root on one node of a cluster could write files as root onto another node and cause them to be executed there
CVE-2026-102142High· 7.2A system notification template on the Kiteworks appliance was rendered by a template engine that evaluated expressions contained in the stored template body
CVE-2026-102138Low· 3.3An authenticated administrator on a node with an optional, separately licensed gateway role enabled could supply a connector URL that the server retrieved without sufficient validation of its scheme or destination, causing the server to …