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Vulnerability record · CVE-2026-16792 · published 4 August 2026

CVE-2026-16792: Improper certificate validation vulnerability

An improper certificate validation vulnerability was reported in multiple Lenovo XClarity Orchestrator (LXCO) 2.2.0 microservices that could allow an adjacent network attacker to intercept sensitive communications by performing a machine-in-the-middle attack against HTTPS connections during TLS certificate validation under certain circumstances.

7.0 CVSS 4.0 High EPSS 0.11% · top 98.7% CWE-295 · Improper certificate validation Awaiting Analysis
7.0CVSS 4.0 base score
0.11%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 certificate validation vulnerability was reported in multiple Lenovo XClarity Orchestrator (LXCO) 2.2.0 microservices that could allow an adjacent network attacker to intercept sensitive communications by performing a machine-in-the-middle attack against HTTPS connections during TLS certificate validation under certain circumstances.

CVSS:4.0/AV:A/AC:L/AT:P/PR:N/UI:N/VC:H/VI:N/VA:N/SC:H/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-2026-16792), CISA KEV, FIRST EPSS (scores of 2026-09-25). This page is refreshed as NVD updates the record.