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CVE-2026-64879

CRITICAL
9.9
CVSS 3.1
Description
A filename supplied during file upload is not properly sanitized before being used in system command execution, allowing an attacker to inject shell metacharacters and achieve command injection via the audit file upload functionality.

Metadata

CVE ID
CVE-2026-64879
State
PUBLISHED
Assigner
tenable
Reserved
2026-07-20 19:19 UTC
Published
2026-07-21 19:54 UTC
Last updated
2026-07-22 18:25 UTC
Primary CWE
CWE-78
CWE-78 Improper neutralization of special elements used in a…
Vendor / Product
Tenable, Inc. / Security Center
Sources
cve.org  ·  NVD

Severity & Metrics

9.9 CRITICAL CVSS 3.1
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
SSVC — CISA Coordinator
Exploitation
none
Automatable
no
Tech. Impact
total
Affected products (1)
VendorProductPlatformVersions
Tenable, Inc. Security Center Linux 0 < 6.8.0
Weakness (CWE)
CWESourceDescription
CWE-78 cna CWE-78 Improper neutralization of special elements used in an OS command ('OS command injection')
CVSS scores (2)
ScoreSeverityVersionSourceVector
9.9 CRITICAL 3.1 cna CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
9.4 CRITICAL 4.0 cna CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H
References (1)
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