Endpoint Security and HX
CVE-2026-12588: An attacker with access to an HX 10.0.0 and previous versions, may send specially-crafted data to the HX c…
An attacker with access to an HX 10.0.0 and previous versions, may send specially-crafted data to the HX console.
Published
ExploitedNot in CISA KEV
Ransomware useNot reportedPer CISA
SeverityMEDIUMCVSS 4.0 6
EPSS0.33%Chance of exploitation in 30 days
Public exploitNot tracked
FixSee advisory
Automatic summary from the vendor's CVE record. We haven't written a full analysis of this vulnerability yet.
Affected and fixed versions
| Product / branch | Fixed in |
|---|---|
| Trellix HX Console 5.1 | See the advisory |
Always confirm against the vendor advisory, which lists every fixed hotfix.
What it is
An attacker with access to an HX 10.0.0 and previous versions, may send specially-crafted data to the HX console. The malicious detection would then trigger decompression of a large file that consumes an excessive amount of system resources thus causing a Denial of Service.
Sources
KEV status, EPSS score and vendor data refreshed automatically, last on 13 Oct 2026.