Directory Traversal Remote Code Execution Vulnerability in Quest Foglight for Databases
CVE-2026-92186

8.8HIGH

Key Information:

Vendor

Quest

Status
Foglight For Databases
Vendor
CVE Published:
3 November 2026

What is CVE-2026-92186?

The recent vulnerability in Quest Foglight for Databases is caused by improper validation of user-supplied paths within the paFnUploadFileAndCreateInfo script. This flaw allows remote attackers to execute arbitrary code on the system, potentially compromising sensitive data and system integrity. Authentication is required to exploit this vulnerability, but once accessed, an attacker can execute code in the context of the SYSTEM account, which poses significant risks. It is crucial for users to patch affected versions to mitigate potential threats.

Affected Version(s)

Foglight for Databases 8.2.0

References

https://www.zerodayinitiative.com/advisories/ZDI-26-858/
x_research-advisory

CVSS V3.0

Score:
8.8
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.