Live › vulnerability › CVE-2026-92190
Quest Foglight for Databases has an unsafe deserialization flaw in its baseRmiServiceExporter bean that accepts untrusted data. A remote attacker with no login can run arbitrary code on the server as SYSTEM.
Summary written from the sources below. Check the originals before acting.
First seen by InfraStack 2026-11-04 00:46 UTC. All times on this page are UTC.
Self-hosted Foglight for Databases management servers (Windows, code runs as SYSTEM) on versions before 8.3. An attacker who can reach the server's RMI endpoint needs no login. Teams not running Foglight for Databases can skip this. Restricting network access to the server limits exposure until you upgrade.
| Product | Ecosystem | Affected | Fixed in |
|---|---|---|---|
| Foglight for Databases | vendor | < 8.3 | 8.3 |
Upgrade Foglight for Databases to 8.3 (per ZDI-26-851; Quest's own advisory not located)
Each row is the first time that source carried this signal. The analyst’s rows are its own findings.
Quest Foglight for Databases baseRmiServiceExporter Deserialization of Untrusted Data Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of Quest Foglight for Databases. Authentication is not required to exploit this vulnerability.
The specific flaw exists within the configuration of the baseRmiServiceExporter bean. The issue results from the lack of proper validation of user-supplied data prior to deserializing it. An attacker can leverage this vulnerability to execute code in the context of SYSTEM. Was ZDI-CAN-29170.
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