CVE-2026-73834

mediumCVSS 5.5covered by 1 sourcefirst seen 2026-08-18

A flaw was found in the must-gather component of Red Hat Advanced Cluster Management for Kubernetes. Certain ACM wrapper Custom Resources that embed Secret data are collected without redaction. When an administrator runs must-gather, credentials and tokens are captured in cleartext in the resulting archive, potentially exposing sensitive information to anyone with access to the archive.

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Exploitation outlook

Low exploitation risk0.08% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 0% of all EPSS-scored CVEs.

Advisory coverage (1)

mediumCVE-2026-73834: A flaw was found in the must-gather component of Red Hat Advanced Cluster Management for Kuber…nvd · 2026-08-18

External references

NVD record for CVE-2026-73834

CVE.org record

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