---
id: CVE-2026-92190
title: >-
  Quest Foglight for Databases baseRmiServiceExporter Deserialization of
  Untrusted Data Remote Code Execution Vulnerability
summary: >-
  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 f…
severity: critical
cvss: 9.8
cvssVector: 'CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H'
cvssSource: cna
cwe:
  - CWE-502
vendor: Quest
product: Foglight for Databases
affected:
  - foglight_for_databases 8.2.0
published: '2026-11-03'
updated: '2026-11-03'
sourceUpdated: '2026-11-03T23:50:48.578Z'
source: CVEORG
sourceUrl: 'https://www.cve.org/CVERecord?id=CVE-2026-92190'
references:
  - url: 'https://www.zerodayinitiative.com/advisories/ZDI-26-851/'
    label: ZDI-26-851
tags:
  - cve.org
epss: 0.00621
epssPercentile: 0.49907
zeroDay: true
ingestedAt: '2026-11-05T20:33:06.627Z'
---

## Overview

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.

## Affected

- `foglight_for_databases 8.2.0`

## Remediation

Refer to the linked advisories for vendor-supplied fixes and affected version ranges.