WID-SEC-W-2026-0775
Vulnerability from csaf_certbund - Published: 2026-03-17 23:00 - Updated: 2026-08-02 22:00Summary
nghttp2: Schwachstelle ermöglicht Denial of Service
Severity
Mittel
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: nghttp2 ist eine Implementierung von HTTP/2 und dessen Header-Kompressionsalgorithmus HPACK in C.
Angriff: Ein entfernter, anonymer Angreifer kann eine Schwachstelle in nghttp2 ausnutzen, um einen Denial of Service Angriff durchzuführen.
Betroffene Betriebssysteme: - Linux
- Sonstiges
- UNIX
- Windows
Affected products
Known affected
22 products
| Product | Identifier | Version | Remediation |
|---|---|---|---|
|
Red Hat OpenShift Container Platform <4.12.91
Red Hat / OpenShift
|
Container Platform <4.12.91 | ||
|
Red Hat Enterprise Linux
Red Hat
|
cpe:/o:redhat:enterprise_linux:-
|
— | |
|
IBM Power Hardware Management Console
IBM
|
cpe:/a:ibm:hardware_management_console:-
|
— | |
|
Red Hat OpenShift Container Platform <4.13.67
Red Hat / OpenShift
|
Container Platform <4.13.67 | ||
|
Red Hat OpenShift Container Platform <4.18.43
Red Hat / OpenShift
|
Container Platform <4.18.43 | ||
|
Siemens SIMATIC S7 1500 CPU
Siemens / SIMATIC S7
|
cpe:/h:siemens:simatic_s7:1500_cpu
|
1500 CPU | |
|
Red Hat OpenShift Container Platform <4.17.54
Red Hat / OpenShift
|
Container Platform <4.17.54 | ||
|
Oracle Linux
Oracle
|
cpe:/o:oracle:linux:-
|
— | |
|
Red Hat OpenShift Container Platform <4.15.64
Red Hat / OpenShift
|
Container Platform <4.15.64 | ||
|
RESF Rocky Linux
RESF
|
cpe:/o:resf:rocky_linux:-
|
— | |
|
NetApp ActiveIQ Unified Manager
NetApp
|
cpe:/a:netapp:active_iq_unified_manager:-
|
— | |
|
Debian Linux
Debian
|
cpe:/o:debian:debian_linux:-
|
— | |
|
SUSE Linux
SUSE
|
cpe:/o:suse:suse_linux:-
|
— | |
|
IBM App Connect Enterprise
IBM
|
cpe:/a:ibm:app_connect_enterprise:-
|
— | |
|
Ubuntu Linux
Ubuntu
|
cpe:/o:canonical:ubuntu_linux:-
|
— | |
|
Open Source nghttp2 <1.68.1
Open Source / nghttp2
|
<1.68.1 | ||
|
Red Hat OpenShift Container Platform <4.19.32
Red Hat / OpenShift
|
Container Platform <4.19.32 | ||
|
SUSE openSUSE
SUSE
|
cpe:/o:suse:opensuse:-
|
— | |
|
IBM MQ Agent
IBM / MQ
|
cpe:/a:ibm:mq:agent
|
Agent | |
|
Amazon Linux 2
Amazon
|
cpe:/o:amazon:linux_2:-
|
— | |
|
IBM MQ
IBM / MQ
|
cpe:/a:ibm:mq:-
|
— | |
|
Google Container-Optimized OS
Google
|
cpe:/o:google:container-optimized_os:-
|
— |
References
65 references
{
"document": {
"aggregate_severity": {
"text": "mittel"
},
"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": "nghttp2 ist eine Implementierung von HTTP/2 und dessen Header-Kompressionsalgorithmus HPACK in C.",
"title": "Produktbeschreibung"
},
{
"category": "summary",
"text": "Ein entfernter, anonymer Angreifer kann eine Schwachstelle in nghttp2 ausnutzen, um einen Denial of Service Angriff durchzuf\u00fchren.",
"title": "Angriff"
},
{
"category": "general",
"text": "- Linux\n- Sonstiges\n- UNIX\n- Windows",
"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-2026-0775 - CSAF Version",
"url": "https://wid.cert-bund.de/.well-known/csaf/white/2026/wid-sec-w-2026-0775.json"
},
{
"category": "self",
"summary": "WID-SEC-2026-0775 - Portal Version",
"url": "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2026-0775"
},
{
"category": "external",
"summary": "nghttp2 GitHub Security Advisory GHSA-6933-cjhr-5qg6 vom 2026-03-17",
"url": "https://github.com/nghttp2/nghttp2/security/advisories/GHSA-6933-cjhr-5qg6"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2026:1074-1 vom 2026-03-26",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2026-March/024959.html"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2026:1056-1 vom 2026-03-26",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2026-March/024951.html"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2026:20870-1 vom 2026-03-27",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2026-March/024971.html"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2026:20833-1 vom 2026-03-28",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2026-March/025004.html"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2026:20925-1 vom 2026-04-01",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2026-April/025092.html"
},
{
"category": "external",
"summary": "Google Container-Optimized OS release notes vom 2026-04-04",
"url": "https://docs.cloud.google.com/container-optimized-os/docs/release-notes#March_30_2026"
},
{
"category": "external",
"summary": "Rocky Linux Security Advisory RLSA-2026:7670 vom 2026-04-13",
"url": "https://errata.build.resf.org/RLSA-2026:7670"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2026:1247-1 vom 2026-04-10",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2026-April/025204.html"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2026:7670 vom 2026-04-13",
"url": "https://access.redhat.com/errata/RHSA-2026:7670"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2026:7666 vom 2026-04-13",
"url": "https://access.redhat.com/errata/RHSA-2026:7666"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2026:7667 vom 2026-04-13",
"url": "https://access.redhat.com/errata/RHSA-2026:7667"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2026:7668 vom 2026-04-13",
"url": "https://access.redhat.com/errata/RHSA-2026:7668"
},
{
"category": "external",
"summary": "Oracle Linux Security Advisory ELSA-2026-7666 vom 2026-04-13",
"url": "https://linux.oracle.com/errata/ELSA-2026-7666.html"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2026:7983 vom 2026-04-14",
"url": "https://access.redhat.com/errata/RHSA-2026:7983"
},
{
"category": "external",
"summary": "Oracle Linux Security Advisory ELSA-2026-7668 vom 2026-04-13",
"url": "https://linux.oracle.com/errata/ELSA-2026-7668.html"
},
{
"category": "external",
"summary": "Amazon Linux Security Advisory ALAS2-2026-3232 vom 2026-04-14",
"url": "https://alas.aws.amazon.com/AL2/ALAS2-2026-3232.html"
},
{
"category": "external",
"summary": "Rocky Linux Security Advisory RLSA-2026:7896 vom 2026-04-14",
"url": "https://errata.build.resf.org/RLSA-2026:7896"
},
{
"category": "external",
"summary": "Oracle Linux Security Advisory ELSA-2026-7667 vom 2026-04-13",
"url": "https://linux.oracle.com/errata/ELSA-2026-7667.html"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2026:1350-1 vom 2026-04-15",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2026-April/025367.html"
},
{
"category": "external",
"summary": "Rocky Linux Security Advisory RLSA-2026:7668 vom 2026-04-15",
"url": "https://errata.build.resf.org/RLSA-2026:7668"
},
{
"category": "external",
"summary": "Rocky Linux Security Advisory RLSA-2026:8339 vom 2026-04-16",
"url": "https://errata.build.resf.org/RLSA-2026:8339"
},
{
"category": "external",
"summary": "Rocky Linux Security Advisory RLSA-2026:7666 vom 2026-04-15",
"url": "https://errata.build.resf.org/RLSA-2026:7666"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2026:8339 vom 2026-04-15",
"url": "https://access.redhat.com/errata/RHSA-2026:8339"
},
{
"category": "external",
"summary": "Rocky Linux Security Advisory RLSA-2026:7667 vom 2026-04-16",
"url": "https://errata.build.resf.org/RLSA-2026:7667"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2026:8546 vom 2026-04-16",
"url": "https://access.redhat.com/errata/RHSA-2026:8546"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2026:8545 vom 2026-04-16",
"url": "https://access.redhat.com/errata/RHSA-2026:8545"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2026:8541 vom 2026-04-16",
"url": "https://access.redhat.com/errata/RHSA-2026:8541"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2026:8540 vom 2026-04-16",
"url": "https://access.redhat.com/errata/RHSA-2026:8540"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2026:8539 vom 2026-04-16",
"url": "https://access.redhat.com/errata/RHSA-2026:8539"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2026:8538 vom 2026-04-16",
"url": "https://access.redhat.com/errata/RHSA-2026:8538"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2026:8548 vom 2026-04-16",
"url": "https://access.redhat.com/errata/RHSA-2026:8548"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2026:8547 vom 2026-04-16",
"url": "https://access.redhat.com/errata/RHSA-2026:8547"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2026:8868 vom 2026-04-20",
"url": "https://access.redhat.com/errata/RHSA-2026:8868"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2026:10065 vom 2026-04-23",
"url": "https://access.redhat.com/errata/RHSA-2026:10065"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2026:9711 vom 2026-04-22",
"url": "https://access.redhat.com/errata/RHSA-2026:9711"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2026:9832 vom 2026-04-22",
"url": "https://access.redhat.com/errata/RHSA-2026:9832"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2026:9874 vom 2026-04-22",
"url": "https://access.redhat.com/errata/RHSA-2026:9874"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2026:11768 vom 2026-04-29",
"url": "https://access.redhat.com/errata/RHSA-2026:11768"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2026:13812 vom 2026-05-05",
"url": "https://access.redhat.com/errata/RHSA-2026:13812"
},
{
"category": "external",
"summary": "Ubuntu Security Notice USN-8233-1 vom 2026-05-05",
"url": "https://ubuntu.com/security/notices/USN-8233-1"
},
{
"category": "external",
"summary": "Ubuntu Security Notice USN-8233-2 vom 2026-05-06",
"url": "https://ubuntu.com/security/notices/USN-8233-2"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2026:14391 vom 2026-05-07",
"url": "https://access.redhat.com/errata/RHSA-2026:14391"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2026:14937 vom 2026-05-08",
"url": "https://access.redhat.com/errata/RHSA-2026:14937"
},
{
"category": "external",
"summary": "IBM Security Bulletin 7272299 vom 2026-05-07",
"url": "https://www.ibm.com/support/pages/node/7272299"
},
{
"category": "external",
"summary": "Red Hat Security Advisory vom 2026-05-13",
"url": "https://access.redhat.com/errata/RHSA-2026:14773"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2026:15087 vom 2026-05-13",
"url": "https://access.redhat.com/errata/RHSA-2026:15087"
},
{
"category": "external",
"summary": "Debian Security Advisory DSA-6266 vom 2026-05-14",
"url": "https://lists.debian.org/debian-security-announce/2026/msg00177.html"
},
{
"category": "external",
"summary": "IBM Security Bulletin 7273145 vom 2026-05-15",
"url": "https://www.ibm.com/support/pages/node/7273145"
},
{
"category": "external",
"summary": "IBM Security Bulletin 7273338 vom 2026-05-18",
"url": "https://www.ibm.com/support/pages/node/7273338"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2026:19724 vom 2026-05-21",
"url": "https://access.redhat.com/errata/RHSA-2026:19724"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2026:17596 vom 2026-05-20",
"url": "https://access.redhat.com/errata/RHSA-2026:17596"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2026:20040 vom 2026-05-27",
"url": "https://access.redhat.com/errata/RHSA-2026:20040"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2026:20087 vom 2026-05-29",
"url": "https://access.redhat.com/errata/RHSA-2026:20087"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2026:21656 vom 2026-06-03",
"url": "https://access.redhat.com/errata/RHSA-2026:21656"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2026:21695 vom 2026-06-04",
"url": "https://access.redhat.com/errata/RHSA-2026:21695"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2026:21690 vom 2026-06-04",
"url": "https://access.redhat.com/errata/RHSA-2026:21690"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2026:25096 vom 2026-06-10",
"url": "https://access.redhat.com/errata/RHSA-2026:25096"
},
{
"category": "external",
"summary": "openSUSE Security Update OPENSUSE-SU-2026:11121-1 vom 2026-06-27",
"url": "https://lists.opensuse.org/archives/list/security-announce@lists.opensuse.org/thread/YXMU6HIFZPUI7ZR7ROAX7CC2SGS6NAUU/"
},
{
"category": "external",
"summary": "IBM Security Bulletin 7278708 vom 2026-07-01",
"url": "https://www.ibm.com/support/pages/node/7278708"
},
{
"category": "external",
"summary": "Siemens Security Advisory SSA-019113 vom 2026-07-14",
"url": "https://cert-portal.siemens.com/productcert/html/ssa-019113.html"
},
{
"category": "external",
"summary": "NetApp Security Advisory NTAP-20260717-0011 vom 2026-07-17",
"url": "https://security.netapp.com/advisory/NTAP-20260717-0011"
},
{
"category": "external",
"summary": "Oracle Linux Security Advisory ELSA-2026-47058 vom 2026-08-01",
"url": "http://linux.oracle.com/errata/ELSA-2026-47058.html"
}
],
"source_lang": "en-US",
"title": "nghttp2: Schwachstelle erm\u00f6glicht Denial of Service",
"tracking": {
"current_release_date": "2026-08-02T22:00:00.000+00:00",
"generator": {
"date": "2026-08-03T07:16:54.830+00:00",
"engine": {
"name": "BSI-WID",
"version": "1.6.0"
}
},
"id": "WID-SEC-W-2026-0775",
"initial_release_date": "2026-03-17T23:00:00.000+00:00",
"revision_history": [
{
"date": "2026-03-17T23:00:00.000+00:00",
"number": "1",
"summary": "Initiale Fassung"
},
{
"date": "2026-03-18T23:00:00.000+00:00",
"number": "2",
"summary": "Referenz(en) aufgenommen: EUVD-2026-12919"
},
{
"date": "2026-03-26T23:00:00.000+00:00",
"number": "3",
"summary": "Neue Updates von SUSE aufgenommen"
},
{
"date": "2026-03-29T22:00:00.000+00:00",
"number": "4",
"summary": "Neue Updates von SUSE aufgenommen"
},
{
"date": "2026-04-01T22:00:00.000+00:00",
"number": "5",
"summary": "Neue Updates von SUSE aufgenommen"
},
{
"date": "2026-04-06T22:00:00.000+00:00",
"number": "6",
"summary": "Neue Updates aufgenommen"
},
{
"date": "2026-04-12T22:00:00.000+00:00",
"number": "7",
"summary": "Neue Updates von Rocky Enterprise Software Foundation, SUSE und Red Hat aufgenommen"
},
{
"date": "2026-04-13T22:00:00.000+00:00",
"number": "8",
"summary": "Neue Updates von Red Hat, Oracle Linux, Amazon und Rocky Enterprise Software Foundation aufgenommen"
},
{
"date": "2026-04-15T22:00:00.000+00:00",
"number": "9",
"summary": "Neue Updates von SUSE, Rocky Enterprise Software Foundation und Red Hat aufgenommen"
},
{
"date": "2026-04-16T22:00:00.000+00:00",
"number": "10",
"summary": "Neue Updates von Rocky Enterprise Software Foundation und Red Hat aufgenommen"
},
{
"date": "2026-04-19T22:00:00.000+00:00",
"number": "11",
"summary": "Neue Updates von Red Hat aufgenommen"
},
{
"date": "2026-04-22T22:00:00.000+00:00",
"number": "12",
"summary": "Neue Updates von Red Hat aufgenommen"
},
{
"date": "2026-04-29T22:00:00.000+00:00",
"number": "13",
"summary": "Neue Updates von Red Hat aufgenommen"
},
{
"date": "2026-05-05T22:00:00.000+00:00",
"number": "14",
"summary": "Neue Updates von Red Hat und Ubuntu aufgenommen"
},
{
"date": "2026-05-06T22:00:00.000+00:00",
"number": "15",
"summary": "Neue Updates von Ubuntu und Red Hat aufgenommen"
},
{
"date": "2026-05-07T22:00:00.000+00:00",
"number": "16",
"summary": "Neue Updates von Red Hat und IBM aufgenommen"
},
{
"date": "2026-05-14T22:00:00.000+00:00",
"number": "17",
"summary": "Neue Updates von Red Hat und Debian aufgenommen"
},
{
"date": "2026-05-17T22:00:00.000+00:00",
"number": "18",
"summary": "Neue Updates von IBM aufgenommen"
},
{
"date": "2026-05-18T22:00:00.000+00:00",
"number": "19",
"summary": "Neue Updates von IBM aufgenommen"
},
{
"date": "2026-05-20T22:00:00.000+00:00",
"number": "20",
"summary": "Neue Updates von Red Hat aufgenommen"
},
{
"date": "2026-05-27T22:00:00.000+00:00",
"number": "21",
"summary": "Neue Updates von Red Hat aufgenommen"
},
{
"date": "2026-05-31T22:00:00.000+00:00",
"number": "22",
"summary": "Neue Updates von Red Hat aufgenommen"
},
{
"date": "2026-06-04T22:00:00.000+00:00",
"number": "23",
"summary": "Neue Updates von Red Hat aufgenommen"
},
{
"date": "2026-06-10T22:00:00.000+00:00",
"number": "24",
"summary": "Neue Updates von Red Hat aufgenommen"
},
{
"date": "2026-06-28T22:00:00.000+00:00",
"number": "25",
"summary": "Neue Updates von openSUSE aufgenommen"
},
{
"date": "2026-07-01T22:00:00.000+00:00",
"number": "26",
"summary": "Neue Updates von IBM aufgenommen"
},
{
"date": "2026-07-13T22:00:00.000+00:00",
"number": "27",
"summary": "Neue Updates von Siemens aufgenommen"
},
{
"date": "2026-07-19T22:00:00.000+00:00",
"number": "28",
"summary": "Neue Updates von NetApp aufgenommen"
},
{
"date": "2026-08-02T22:00:00.000+00:00",
"number": "29",
"summary": "Neue Updates von Oracle Linux aufgenommen"
}
],
"status": "final",
"version": "29"
}
},
"product_tree": {
"branches": [
{
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{
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"name": "Amazon Linux 2",
"product": {
"name": "Amazon Linux 2",
"product_id": "398363",
"product_identification_helper": {
"cpe": "cpe:/o:amazon:linux_2:-"
}
}
}
],
"category": "vendor",
"name": "Amazon"
},
{
"branches": [
{
"category": "product_name",
"name": "Debian Linux",
"product": {
"name": "Debian Linux",
"product_id": "2951",
"product_identification_helper": {
"cpe": "cpe:/o:debian:debian_linux:-"
}
}
}
],
"category": "vendor",
"name": "Debian"
},
{
"branches": [
{
"category": "product_name",
"name": "Google Container-Optimized OS",
"product": {
"name": "Google Container-Optimized OS",
"product_id": "1607324",
"product_identification_helper": {
"cpe": "cpe:/o:google:container-optimized_os:-"
}
}
}
],
"category": "vendor",
"name": "Google"
},
{
"branches": [
{
"category": "product_name",
"name": "IBM App Connect Enterprise",
"product": {
"name": "IBM App Connect Enterprise",
"product_id": "T051349",
"product_identification_helper": {
"cpe": "cpe:/a:ibm:app_connect_enterprise:-"
}
}
},
{
"branches": [
{
"category": "product_name",
"name": "IBM MQ",
"product": {
"name": "IBM MQ",
"product_id": "T021398",
"product_identification_helper": {
"cpe": "cpe:/a:ibm:mq:-"
}
}
},
{
"category": "product_version",
"name": "Agent",
"product": {
"name": "IBM MQ Agent",
"product_id": "T054280",
"product_identification_helper": {
"cpe": "cpe:/a:ibm:mq:agent"
}
}
}
],
"category": "product_name",
"name": "MQ"
},
{
"category": "product_name",
"name": "IBM Power Hardware Management Console",
"product": {
"name": "IBM Power Hardware Management Console",
"product_id": "5114",
"product_identification_helper": {
"cpe": "cpe:/a:ibm:hardware_management_console:-"
}
}
}
],
"category": "vendor",
"name": "IBM"
},
{
"branches": [
{
"category": "product_name",
"name": "NetApp ActiveIQ Unified Manager",
"product": {
"name": "NetApp ActiveIQ Unified Manager",
"product_id": "T053707",
"product_identification_helper": {
"cpe": "cpe:/a:netapp:active_iq_unified_manager:-"
}
}
}
],
"category": "vendor",
"name": "NetApp"
},
{
"branches": [
{
"branches": [
{
"category": "product_version_range",
"name": "\u003c1.68.1",
"product": {
"name": "Open Source nghttp2 \u003c1.68.1",
"product_id": "T051878"
}
},
{
"category": "product_version",
"name": "1.68.1",
"product": {
"name": "Open Source nghttp2 1.68.1",
"product_id": "T051878-fixed",
"product_identification_helper": {
"cpe": "cpe:/a:nghttp2:nghttp2:1.68.1"
}
}
}
],
"category": "product_name",
"name": "nghttp2"
}
],
"category": "vendor",
"name": "Open Source"
},
{
"branches": [
{
"category": "product_name",
"name": "Oracle Linux",
"product": {
"name": "Oracle Linux",
"product_id": "T004914",
"product_identification_helper": {
"cpe": "cpe:/o:oracle:linux:-"
}
}
}
],
"category": "vendor",
"name": "Oracle"
},
{
"branches": [
{
"category": "product_name",
"name": "RESF Rocky Linux",
"product": {
"name": "RESF Rocky Linux",
"product_id": "T032255",
"product_identification_helper": {
"cpe": "cpe:/o:resf:rocky_linux:-"
}
}
}
],
"category": "vendor",
"name": "RESF"
},
{
"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:-"
}
}
},
{
"branches": [
{
"category": "product_version_range",
"name": "Container Platform \u003c4.15.64",
"product": {
"name": "Red Hat OpenShift Container Platform \u003c4.15.64",
"product_id": "T054017"
}
},
{
"category": "product_version",
"name": "Container Platform 4.15.64",
"product": {
"name": "Red Hat OpenShift Container Platform 4.15.64",
"product_id": "T054017-fixed",
"product_identification_helper": {
"cpe": "cpe:/a:redhat:openshift:container_platform__4.15.64"
}
}
},
{
"category": "product_version_range",
"name": "Container Platform \u003c4.17.54",
"product": {
"name": "Red Hat OpenShift Container Platform \u003c4.17.54",
"product_id": "T054403"
}
},
{
"category": "product_version",
"name": "Container Platform 4.17.54",
"product": {
"name": "Red Hat OpenShift Container Platform 4.17.54",
"product_id": "T054403-fixed",
"product_identification_helper": {
"cpe": "cpe:/a:redhat:openshift:container_platform__4.17.54"
}
}
},
{
"category": "product_version_range",
"name": "Container Platform \u003c4.19.32",
"product": {
"name": "Red Hat OpenShift Container Platform \u003c4.19.32",
"product_id": "T054748"
}
},
{
"category": "product_version",
"name": "Container Platform 4.19.32",
"product": {
"name": "Red Hat OpenShift Container Platform 4.19.32",
"product_id": "T054748-fixed",
"product_identification_helper": {
"cpe": "cpe:/a:redhat:openshift:container_platform__4.19.32"
}
}
},
{
"category": "product_version_range",
"name": "Container Platform \u003c4.18.43",
"product": {
"name": "Red Hat OpenShift Container Platform \u003c4.18.43",
"product_id": "T054988"
}
},
{
"category": "product_version",
"name": "Container Platform 4.18.43",
"product": {
"name": "Red Hat OpenShift Container Platform 4.18.43",
"product_id": "T054988-fixed",
"product_identification_helper": {
"cpe": "cpe:/a:redhat:openshift:container_platform__4.18.43"
}
}
},
{
"category": "product_version_range",
"name": "Container Platform \u003c4.13.67",
"product": {
"name": "Red Hat OpenShift Container Platform \u003c4.13.67",
"product_id": "T054989"
}
},
{
"category": "product_version",
"name": "Container Platform 4.13.67",
"product": {
"name": "Red Hat OpenShift Container Platform 4.13.67",
"product_id": "T054989-fixed",
"product_identification_helper": {
"cpe": "cpe:/a:redhat:openshift:container_platform__4.13.67"
}
}
},
{
"category": "product_version_range",
"name": "Container Platform \u003c4.12.91",
"product": {
"name": "Red Hat OpenShift Container Platform \u003c4.12.91",
"product_id": "T054990"
}
},
{
"category": "product_version",
"name": "Container Platform 4.12.91",
"product": {
"name": "Red Hat OpenShift Container Platform 4.12.91",
"product_id": "T054990-fixed",
"product_identification_helper": {
"cpe": "cpe:/a:redhat:openshift:container_platform__4.12.91"
}
}
}
],
"category": "product_name",
"name": "OpenShift"
}
],
"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:-"
}
}
}
],
"category": "vendor",
"name": "SUSE"
},
{
"branches": [
{
"branches": [
{
"category": "product_version",
"name": "1500 CPU",
"product": {
"name": "Siemens SIMATIC S7 1500 CPU",
"product_id": "T053842",
"product_identification_helper": {
"cpe": "cpe:/h:siemens:simatic_s7:1500_cpu"
}
}
}
],
"category": "product_name",
"name": "SIMATIC S7"
}
],
"category": "vendor",
"name": "Siemens"
},
{
"branches": [
{
"category": "product_name",
"name": "Ubuntu Linux",
"product": {
"name": "Ubuntu Linux",
"product_id": "T000126",
"product_identification_helper": {
"cpe": "cpe:/o:canonical:ubuntu_linux:-"
}
}
}
],
"category": "vendor",
"name": "Ubuntu"
}
]
},
"vulnerabilities": [
{
"cve": "CVE-2026-27135",
"product_status": {
"known_affected": [
"T054990",
"67646",
"5114",
"T054989",
"T054988",
"T053842",
"T054403",
"T004914",
"T054017",
"T032255",
"T053707",
"2951",
"T002207",
"T051349",
"T000126",
"T051878",
"T054748",
"T027843",
"T054280",
"398363",
"T021398",
"1607324"
]
},
"release_date": "2026-03-17T23:00:00.000+00:00",
"title": "CVE-2026-27135"
}
]
}
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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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The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the
vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base
model, served locally by ML-Gateway.
They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
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