[UPDATE] [high] Red Hat OpenShift: Multiple vulnerabilities

highCVE-2026-1784 CVE-2026-35172

An attacker can exploit multiple vulnerabilities in Red Hat OpenShift to execute arbitrary program code and disclose information.

CSIRTS triage

vendor: Red Hat product: OpenShift Remote code execution Information disclosure

What: Multiple vulnerabilities can be exploited to execute arbitrary program code and disclose information.
Who is affected: Deployments of Red Hat OpenShift.
Urgency: High urgency due to the risk of code execution and information disclosure.
Action: Implement the recommended updates to address these vulnerabilities.

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: high
Published: 2026-07-02
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-2026-2072

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-2026-17840.15% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 5% of all scored CVEs.
Low exploitation riskCVE-2026-351720.44% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 36% of all scored CVEs.

Referenced CVEs

CVE	CSIRTS overview	External
CVE-2026-1784	coverage & exploitation status	NVD · CVE.org
CVE-2026-35172	coverage & exploitation status	NVD · CVE.org

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.

medium[UPDATE] [medium] Red Hat OpenShift Container Platform: Vulnerability allows Denial of Servicecert-bund · 2026-07-10
high[UPDATE] [high] Red Hat OpenShift Container Platform (gRPC-Go): Vulnerability allows bypassing security measur…cert-bund · 2026-07-10
medium[UPDATE] [medium] Red Hat OpenShift Container Platform (kubelet, cri-o, kube-apiserver): Vulnerability allows …cert-bund · 2026-07-10
medium[UPDATE] [medium] Red Hat OpenShift Data Foundation: Vulnerability allows bypassing security measurescert-bund · 2026-07-10
medium[UPDATE] [medium] Red Hat OpenShift Container Platform (protobufjs, fast-uri): Multiple vulnerabilitiescert-bund · 2026-07-09
mediumCVE-2026-15154: A flaw was found in `guardrails-detectors`, a component of Red Hat OpenShift AI. This vulnerab…nvd · 2026-07-08