Denial of Service Vulnerability in Trellix HX Console Affects Multiple Versions
CVE-2026-12588

6MEDIUM

Key Information:

Vendor

Trellix

Vendor
CVE Published:
14 July 2026

What is CVE-2026-12588?

A flaw exists in the Trellix HX console software that allows an attacker to send specially-crafted data to the system. This can lead to the decompression of large files, resulting in excessive consumption of system resources. Consequently, the excessive resource use can cause the console to become unresponsive, leading to a Denial of Service condition. Organizations using affected versions should evaluate their systems to mitigate potential risks associated with this vulnerability.

Affected Version(s)

Trellix HX Console 5.1.1

References

CVSS V4

Score:
6
Severity:
MEDIUM
Confidentiality:
None
Integrity:
None
Availability:
High
Attack Vector:
Network
Attack Complexity:
High
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
None

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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