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CVE-2026-12588

MEDIUM
6.0
CVSS 4.0
Description
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.

Metadata

CVE ID
CVE-2026-12588
State
PUBLISHED
Assigner
trellix
Reserved
2026-06-18 08:34 UTC
Published
2026-07-14 12:45 UTC
Last updated
2026-07-14 13:26 UTC
Primary CWE
CWE-409
CWE-409: Improper Handling of Highly Compressed Data (Data A…
Vendor / Product
Trellix / Trellix HX Console
Sources
cve.org  ·  NVD

Severity & Metrics

6.0 MEDIUM CVSS 4.0
CVSS:4.0/AV:N/AC:H/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N
SSVC — CISA Coordinator
Exploitation
none
Automatable
no
Tech. Impact
partial
Affected products (1)
VendorProductPlatformVersions
Trellix Trellix HX Console — 5.1.1
Weakness (CWE)
CWESourceDescription
CWE-409 cna CWE-409: Improper Handling of Highly Compressed Data (Data Amplification)
CVSS scores (1)
ScoreSeverityVersionSourceVector
6.0 MEDIUM 4.0 cna CVSS:4.0/AV:N/AC:H/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N
References (1)
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