Quick answers
- Is CVE-2026-92190 exploited in the wild?
- No. Junglewise Threat Intelligence has no report of CVE-2026-92190 being exploited in the wild.
- How severe is CVE-2026-92190?
- Critical severity, with a CVSS score of 9.8, published 4 November 2026.
- Which products and versions are affected?
- Quest Foglight for Databases.
- Is there a fix for CVE-2026-92190?
- Yes: fixed in Foglight 8.3. Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.
- How is CVE-2026-92190 attacked?
- It is attacked over the network, in a hosted service.
- Am I affected by CVE-2026-92190?
- Check whether you run Quest Foglight for Databases. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.
How to fix
- Fixed in: Foglight 8.3
Technical details
The vulnerability exists in improper validation of user-supplied data before deserialization in the baseRmiServiceExporter bean configuration. An unauthenticated remote attacker can send malicious serialized objects over the network to trigger arbitrary code execution in the context of the SYSTEM user. A fix is available in Foglight 8.3.
Affected products
- Quest Foglight for Databases
Timeline
- 2026-04-30: disclosed: Vulnerability reported to vendor
- 2026-11-03: advisory: Coordinated public release
- 2026-11-03: patched: Fixed in Foglight 8.3