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Vulnerability record · CVE-2026-22542 · published 7 January 2026

CVE-2026-22542: Uncontrolled resource consumption vulnerability

An attacker with access to the system's internal network can cause a denial of service on the system by making two concurrent connections through the Telnet service.

9.2 CVSS 4.0 Critical EPSS 0.37% · top 71.6% CWE-400 · Uncontrolled resource consumption Deferred
9.2CVSS 4.0 base score
0.37%EPSS exploitation probability, 30 days
NoNot in CISA KEV
0Affected product versions listed by NVD
1References
17 Jun 2026Last modified by NVD

Description

An attacker with access to the system's internal network can cause a denial of service on the system by making two concurrent connections through the Telnet service.

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:H/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://cds.thalesgroup.com/en

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Same products first, then exploited flaws of the same weakness class.

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Source: NIST National Vulnerability Database (record CVE-2026-22542), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.