Quest Foglight for Databases 8.2.0 baseRmiServiceExporter deserialization

Summaryinfo

A vulnerability classified as very critical has been found in Quest Foglight for Databases 8.2.0. This affects an unknown part of the component baseRmiServiceExporter. Performing a manipulation results in deserialization. This vulnerability is known as CVE-2026-92190. Remote exploitation of the attack is possible. No exploit is available.

Detailsinfo

A vulnerability, which was classified as very critical, was found in Quest Foglight for Databases 8.2.0. This affects some unknown processing of the component baseRmiServiceExporter. The manipulation with an unknown input leads to a deserialization vulnerability. CWE is classifying the issue as CWE-502. The product deserializes untrusted data without sufficiently verifying that the resulting data will be valid. This is going to have an impact on confidentiality, integrity, and availability. The summary by CVE is:

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.

The advisory is shared at zerodayinitiative.com. This vulnerability is uniquely identified as CVE-2026-92190 since 09/15/2026. The exploitability is told to be easy. It is possible to initiate the attack remotely. No form of authentication is needed for exploitation. Neither technical details nor an exploit are publicly available. The price for an exploit might be around USD $0-$5k at the moment (estimation calculated on 11/04/2026).

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

Productinfo

Vendor

• Quest

Name

• Foglight for Databases

Version

• 8.2.0

License

• commercial

Website

• Vendor: https://www.quest.com/

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Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

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