[UPDATE] [medium] Red Hat OpenShift Container Platform (kubelet, cri-o, kube-apiserver): Vulnerability allows denial of service

mediumCVE-2026-35469

A remote, authenticated attacker can exploit a vulnerability in the Red Hat OpenShift Container Platform to conduct a denial of service attack.

CSIRTS triage

vendor: Red Hat product: OpenShift Container Platform Denial of service

What: A vulnerability allows a remote, authenticated attacker to conduct a denial of service attack.
Who is affected: Users of Red Hat OpenShift Container Platform.
Urgency: Remediation is important due to the potential for denial of service, with unknown exploitation status.
Action: Update to the latest version of Red Hat OpenShift Container Platform.

AI-assisted analysis generated from the source advisory — verify against the original.

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Details

Source: CERT-Bund (BSI) Security Advisories (DE · national-cert · site)
Severity: medium
Published: 2026-07-10
Exploitation: Not in CISA KEV at last sync
Language: Machine-translated to English — verify against the original

Original advisory: https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2026-1950

Exploitation outlook

EPSS (FIRST.org) estimates each CVE’s probability of exploitation in the next 30 days — here is the CSIRTS.com read on those numbers.

Low exploitation riskCVE-2026-354690.66% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 47% of all scored CVEs.

Referenced CVEs

CVE	CSIRTS overview	External
CVE-2026-35469	coverage & exploitation status	NVD · CVE.org

Same CVEs, other sources

How other CERTs, PSIRTs and databases cover the vulnerabilities in this advisory.

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Recent advisories for Red Hat OpenShift

A cluster of recent advisories against the same product widens the attack surface — attackers routinely chain freshly published CVEs on one product, so review these together.

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