Event Monitor Cyber
EM-20261104-TBI2 VulnerabilityCritical severity

Critical Quest Foglight Vulnerability (CVE-2026-92190)

CVE-2026-92190

Status
Developing

Since : signals keep joining.

First Signal
Nov 03 06:00 UTCC37 Zero Day Initiative (published)
Page Born
Nov 04 00:17 UTCsecond source joined
Last Signal
Nov 04 00:17 UTC17 hours before snapshot
Sources
20 official · 2 research, news or crowd
Open For
33 hoursso far

Life Of This Page

  1. 1
    Born
    A second, independent source names it.
  2. 2
    Developing · Now
    New signals join; severity can move.
  3. 3
    Confirmed
    Not yet
    CISA KEV lists it, or exploitation in the wild is reported.
  4. 4
    Resolved
    Not yet
    Past the fix deadline and 14 days with no new signal.
  5. 5
    Archived
    Not yet
    30 days after resolved. Read only; the link keeps working. Reopens if it comes back.

The address and ID never change. A correction is logged, never overwritten. If two pages turn out to be one incident, the later one points to the earlier.

Vulnerability Lifecycle

  1. Disclosed: reached
    Nov 04 00:17 UTC
    C6 NVD published
  2. Scored: reached
    Nov 04 00:17 UTC
    CVSS 9.8 · EPSS 0.6%
  3. Exploited: not yet
    Not yet
    No exploitation reported
  4. Advisories: not yet
    Not yet
    None yet
  5. Vendor Response: not yet
    Not yet
    None in sources yet
  6. Resolved: not yet
    Not yet
    After 14 quiet days

Timeline

Nov 306:0012:0018:00Nov 406:0012:00BornC37 Zero Day Initiative (published)C6 NVD CVE API 2.0

Point at a mark to read it. Squares are signals, colored by severity; every one is also listed under Signals.

Signals

  1. CVE-2026-92190 (CVSS 9.8) (opens source in a new tab) 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… Crit severityDatabaseC6 NVD CVE API 2.0
  2. ZDI-26-851: Quest Foglight for Databases baseRmiServiceExporter Deserialization of Untrusted Data Remote Code Execution Vulnerability (opens source in a new tab) 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 ZDI has assigned a CVSS ra… Med severityResearch & NewsC37 Zero Day Initiative (published)