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Vulnerability record · CVE-2026-16793 · published 4 August 2026

CVE-2026-16793: Improper input validation vulnerability

An improper neutralization of special elements used in an operating system command vulnerability was reported in Lenovo XClarity Orchestrator (LXCO) 2.2.0 that could allow an authenticated attacker to execute arbitrary operating system commands as a privileged user under a specific circumstance.

8.7 CVSS 4.0 High EPSS 0.52% · top 58.3% CWE-20 · Improper input validationCWE-78 · OS command injection Awaiting Analysis
8.7CVSS 4.0 base score
0.52%EPSS exploitation probability, 30 days
NoNot in CISA KEV
0Affected product versions listed by NVD
1References
24 Aug 2026Last modified by NVD

Description

An improper neutralization of special elements used in an operating system command vulnerability was reported in Lenovo XClarity Orchestrator (LXCO) 2.2.0 that could allow an authenticated attacker to execute arbitrary operating system commands as a privileged user under a specific circumstance.

CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:

References

LinkTags
https://support.lenovo.com/my/en/solutions/ht509976-lenovo-xclarity-orchestrator

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Source: NIST National Vulnerability Database (record CVE-2026-16793), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.