WID-SEC-W-2026-1136
Vulnerability from csaf_certbund - Published: 2026-04-15 22:00 - Updated: 2026-04-26 22:00Summary
Red Hat OpenShift Container Platform (gRPC-Go): Schwachstelle ermöglicht Umgehen von Sicherheitsvorkehrungen
Severity
Hoch
Notes
Das BSI ist als Anbieter für die eigenen, zur Nutzung bereitgestellten Inhalte nach den allgemeinen Gesetzen verantwortlich. Nutzerinnen und Nutzer sind jedoch dafür verantwortlich, die Verwendung und/oder die Umsetzung der mit den Inhalten bereitgestellten Informationen sorgfältig im Einzelfall zu prüfen.
Produktbeschreibung: Red Hat OpenShift ist eine "Platform as a Service" (PaaS) Lösung zur Bereitstellung von Applikationen in der Cloud.
Angriff: Ein entfernter, authentisierter Angreifer kann eine Schwachstelle in Red Hat OpenShift Container Platform ausnutzen, um Sicherheitsvorkehrungen zu umgehen.
Betroffene Betriebssysteme: - Sonstiges
- UNIX
References
{
"document": {
"aggregate_severity": {
"text": "hoch"
},
"category": "csaf_base",
"csaf_version": "2.0",
"distribution": {
"tlp": {
"label": "WHITE",
"url": "https://www.first.org/tlp/"
}
},
"lang": "de-DE",
"notes": [
{
"category": "legal_disclaimer",
"text": "Das BSI ist als Anbieter f\u00fcr die eigenen, zur Nutzung bereitgestellten Inhalte nach den allgemeinen Gesetzen verantwortlich. Nutzerinnen und Nutzer sind jedoch daf\u00fcr verantwortlich, die Verwendung und/oder die Umsetzung der mit den Inhalten bereitgestellten Informationen sorgf\u00e4ltig im Einzelfall zu pr\u00fcfen."
},
{
"category": "description",
"text": "Red Hat OpenShift ist eine \"Platform as a Service\" (PaaS) L\u00f6sung zur Bereitstellung von Applikationen in der Cloud.",
"title": "Produktbeschreibung"
},
{
"category": "summary",
"text": "Ein entfernter, authentisierter Angreifer kann eine Schwachstelle in Red Hat OpenShift Container Platform ausnutzen, um Sicherheitsvorkehrungen zu umgehen.",
"title": "Angriff"
},
{
"category": "general",
"text": "- Sonstiges\n- UNIX",
"title": "Betroffene Betriebssysteme"
}
],
"publisher": {
"category": "other",
"contact_details": "csaf-provider@cert-bund.de",
"name": "Bundesamt f\u00fcr Sicherheit in der Informationstechnik",
"namespace": "https://www.bsi.bund.de"
},
"references": [
{
"category": "self",
"summary": "WID-SEC-W-2026-1136 - CSAF Version",
"url": "https://wid.cert-bund.de/.well-known/csaf/white/2026/wid-sec-w-2026-1136.json"
},
{
"category": "self",
"summary": "WID-SEC-2026-1136 - Portal Version",
"url": "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2026-1136"
},
{
"category": "external",
"summary": "RedHat Security Advisory vom 2026-04-15",
"url": "https://access.redhat.com/errata/RHSA-2026:7245"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2026:8493 vom 2026-04-16",
"url": "https://access.redhat.com/errata/RHSA-2026:8493"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2026:8483 vom 2026-04-16",
"url": "https://access.redhat.com/errata/RHSA-2026:8483"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2026:8484 vom 2026-04-16",
"url": "https://access.redhat.com/errata/RHSA-2026:8484"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2026:8490 vom 2026-04-16",
"url": "https://access.redhat.com/errata/RHSA-2026:8490"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2026:8491 vom 2026-04-16",
"url": "https://access.redhat.com/errata/RHSA-2026:8491"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2026:9448 vom 2026-04-21",
"url": "https://access.redhat.com/errata/RHSA-2026:9448"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2026:9388 vom 2026-04-21",
"url": "https://access.redhat.com/errata/RHSA-2026:9388"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2026:9453 vom 2026-04-21",
"url": "https://access.redhat.com/errata/RHSA-2026:9453"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2026:8449 vom 2026-04-22",
"url": "https://access.redhat.com/errata/RHSA-2026:8449"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2026:9872 vom 2026-04-23",
"url": "https://access.redhat.com/errata/RHSA-2026:9872"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2026:10125 vom 2026-04-23",
"url": "https://access.redhat.com/errata/RHSA-2026:10125"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2026:10131 vom 2026-04-23",
"url": "https://access.redhat.com/errata/RHSA-2026:10131"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2026:10172 vom 2026-04-23",
"url": "https://access.redhat.com/errata/RHSA-2026:10172"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2026:10158 vom 2026-04-23",
"url": "https://access.redhat.com/errata/RHSA-2026:10158"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2026:10107 vom 2026-04-24",
"url": "https://access.redhat.com/errata/RHSA-2026:10107"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2026:10175 vom 2026-04-23",
"url": "https://access.redhat.com/errata/RHSA-2026:10175"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2026:10130 vom 2026-04-23",
"url": "https://access.redhat.com/errata/RHSA-2026:10130"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2026:10155 vom 2026-04-23",
"url": "https://access.redhat.com/errata/RHSA-2026:10155"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2026:10153 vom 2026-04-23",
"url": "https://access.redhat.com/errata/RHSA-2026:10153"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2026:10126 vom 2026-04-23",
"url": "https://access.redhat.com/errata/RHSA-2026:10126"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2026:10698 vom 2026-04-26",
"url": "https://access.redhat.com/errata/RHSA-2026:10698"
},
{
"category": "external",
"summary": "openSUSE Security Update OPENSUSE-SU-2026:10612-1 vom 2026-04-26",
"url": "https://lists.opensuse.org/archives/list/security-announce@lists.opensuse.org/thread/TFJOCW3C5F5ZHBO5AXT6MQV2JZAI5U6B/"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2026:10706 vom 2026-04-27",
"url": "https://access.redhat.com/errata/RHSA-2026:10706"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2026:10705 vom 2026-04-27",
"url": "https://access.redhat.com/errata/RHSA-2026:10705"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2026:21272-1 vom 2026-04-24",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2026-April/025634.html"
}
],
"source_lang": "en-US",
"title": "Red Hat OpenShift Container Platform (gRPC-Go): Schwachstelle erm\u00f6glicht Umgehen von Sicherheitsvorkehrungen",
"tracking": {
"current_release_date": "2026-04-26T22:00:00.000+00:00",
"generator": {
"date": "2026-04-27T08:44:13.981+00:00",
"engine": {
"name": "BSI-WID",
"version": "1.5.0"
}
},
"id": "WID-SEC-W-2026-1136",
"initial_release_date": "2026-04-15T22:00:00.000+00:00",
"revision_history": [
{
"date": "2026-04-15T22:00:00.000+00:00",
"number": "1",
"summary": "Initiale Fassung"
},
{
"date": "2026-04-16T22:00:00.000+00:00",
"number": "2",
"summary": "Neue Updates von Red Hat aufgenommen"
},
{
"date": "2026-04-21T22:00:00.000+00:00",
"number": "3",
"summary": "Neue Updates von Red Hat aufgenommen"
},
{
"date": "2026-04-22T22:00:00.000+00:00",
"number": "4",
"summary": "Neue Updates von Red Hat aufgenommen"
},
{
"date": "2026-04-23T22:00:00.000+00:00",
"number": "5",
"summary": "Neue Updates von Red Hat aufgenommen"
},
{
"date": "2026-04-26T22:00:00.000+00:00",
"number": "6",
"summary": "Neue Updates von Red Hat, openSUSE und SUSE aufgenommen"
}
],
"status": "final",
"version": "6"
}
},
"product_tree": {
"branches": [
{
"branches": [
{
"category": "product_name",
"name": "Red Hat Enterprise Linux",
"product": {
"name": "Red Hat Enterprise Linux",
"product_id": "67646",
"product_identification_helper": {
"cpe": "cpe:/o:redhat:enterprise_linux:-"
}
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},
{
"branches": [
{
"category": "product_version",
"name": "Service Mesh 2.6",
"product": {
"name": "Red Hat OpenShift Service Mesh 2.6",
"product_id": "T049215",
"product_identification_helper": {
"cpe": "cpe:/a:redhat:openshift:service_mesh_2.6"
}
}
},
{
"category": "product_version",
"name": "Service Mesh 3.0",
"product": {
"name": "Red Hat OpenShift Service Mesh 3.0",
"product_id": "T049216",
"product_identification_helper": {
"cpe": "cpe:/a:redhat:openshift:service_mesh_3.0"
}
}
},
{
"category": "product_version",
"name": "Service Mesh 3.2",
"product": {
"name": "Red Hat OpenShift Service Mesh 3.2",
"product_id": "T049218",
"product_identification_helper": {
"cpe": "cpe:/a:redhat:openshift:service_mesh_3.2"
}
}
},
{
"category": "product_version_range",
"name": "Container Platform \u003c4.21.10",
"product": {
"name": "Red Hat OpenShift Container Platform \u003c4.21.10",
"product_id": "T052882"
}
},
{
"category": "product_version",
"name": "Container Platform 4.21.10",
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"name": "Red Hat OpenShift Container Platform 4.21.10",
"product_id": "T052882-fixed",
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"cpe": "cpe:/a:redhat:openshift:container_platform__4.21.10"
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},
{
"category": "product_version",
"name": "Service Mesh 3.3",
"product": {
"name": "Red Hat OpenShift Service Mesh 3.3",
"product_id": "T052930",
"product_identification_helper": {
"cpe": "cpe:/a:redhat:openshift:service_mesh_3.3"
}
}
},
{
"category": "product_version_range",
"name": "Service Mesh \u003c3.1.7",
"product": {
"name": "Red Hat OpenShift Service Mesh \u003c3.1.7",
"product_id": "T053044"
}
},
{
"category": "product_version",
"name": "Service Mesh 3.1.7",
"product": {
"name": "Red Hat OpenShift Service Mesh 3.1.7",
"product_id": "T053044-fixed",
"product_identification_helper": {
"cpe": "cpe:/a:redhat:openshift:service_mesh__3.1.7"
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"category": "product_name",
"name": "OpenShift"
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"category": "vendor",
"name": "Red Hat"
},
{
"branches": [
{
"category": "product_name",
"name": "SUSE Linux",
"product": {
"name": "SUSE Linux",
"product_id": "T002207",
"product_identification_helper": {
"cpe": "cpe:/o:suse:suse_linux:-"
}
}
},
{
"category": "product_name",
"name": "SUSE openSUSE",
"product": {
"name": "SUSE openSUSE",
"product_id": "T027843",
"product_identification_helper": {
"cpe": "cpe:/o:suse:opensuse:-"
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}
],
"category": "vendor",
"name": "SUSE"
}
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},
"vulnerabilities": [
{
"cve": "CVE-2026-33186",
"product_status": {
"known_affected": [
"T053044",
"T049218",
"T002207",
"67646",
"T027843",
"T052930",
"T049216",
"T049215",
"T052882"
]
},
"release_date": "2026-04-15T22:00:00.000+00:00",
"title": "CVE-2026-33186"
}
]
}
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Experimental. This forecast is provided for visualization only and may change without notice. Do not use it for operational decisions.
Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.
Sightings
| Author | Source | Type | Date | Other |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
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