WID-SEC-W-2026-1290
Vulnerability from csaf_certbund - Published: 2026-04-27 22:00 - Updated: 2026-11-10 23:00Summary
MIT Kerberos: Mehrere Schwachstellen ermöglichen 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: Kerberos ist ein verteilter Netzwerkdienst zur Authentifizierung. MIT Kerberos ist die freie Implementierung des "Kerberos network authentication protocol", des Massachusetts Institute of Technology (MIT).
Angriff: Ein Angreifer kann mehrere Schwachstellen in MIT Kerberos ausnutzen, um einen Denial of Service Angriff durchzuführen.
Betroffene Betriebssysteme: - Linux
- UNIX
- Windows
Affected products
Known affected
14 products
| Product | Identifier | Version | Remediation |
|---|---|---|---|
|
Red Hat Enterprise Linux Update Infrastructure 5.1
Red Hat / Enterprise Linux
|
cpe:/o:redhat:enterprise_linux:update_infrastructure_5.1
|
Update Infrastructure 5.1 | |
|
Red Hat Enterprise Linux Cryostat <4.2.0
Red Hat / Enterprise Linux
|
Cryostat <4.2.0 | ||
|
IBM QRadar SIEM <7.5.0 UP15 IF04
IBM / QRadar SIEM
|
<7.5.0 UP15 IF04 | ||
|
Dell Secure Connect Gateway <5.36.00.16
Dell / Secure Connect Gateway
|
<5.36.00.16 | ||
|
Red Hat Enterprise Linux
Red Hat / Enterprise Linux
|
cpe:/o:redhat:enterprise_linux:-
|
— | |
|
Siemens SIMATIC S7 1500 CPU
Siemens / SIMATIC S7
|
cpe:/h:siemens:simatic_s7:1500_cpu
|
1500 CPU | |
|
Debian Linux
Debian
|
cpe:/o:debian:debian_linux:-
|
— | |
|
IBM MQ operator
IBM / MQ
|
cpe:/a:ibm:mq:operator
|
operator | |
|
Oracle Linux
Oracle
|
cpe:/o:oracle:linux:-
|
— | |
|
RESF Rocky Linux
RESF
|
cpe:/o:resf:rocky_linux:-
|
— | |
|
Fedora Linux
Fedora
|
cpe:/o:fedoraproject:fedora:-
|
— | |
|
SUSE Linux
SUSE
|
cpe:/o:suse:suse_linux:-
|
— | |
|
Ubuntu Linux
Ubuntu
|
cpe:/o:canonical:ubuntu_linux:-
|
— | |
|
SUSE openSUSE
SUSE
|
cpe:/o:suse:opensuse:-
|
— |
Affected products
Known affected
14 products, the same list as for
CVE-2026-40355
References
44 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": "Kerberos ist ein verteilter Netzwerkdienst zur Authentifizierung. MIT Kerberos ist die freie Implementierung des \"Kerberos network authentication protocol\", des Massachusetts Institute of Technology (MIT).",
"title": "Produktbeschreibung"
},
{
"category": "summary",
"text": "Ein Angreifer kann mehrere Schwachstellen in MIT Kerberos ausnutzen, um einen Denial of Service Angriff durchzuf\u00fchren.",
"title": "Angriff"
},
{
"category": "general",
"text": "- Linux\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-2026-1290 - CSAF Version",
"url": "https://wid.cert-bund.de/.well-known/csaf/white/2026/wid-sec-w-2026-1290.json"
},
{
"category": "self",
"summary": "WID-SEC-2026-1290 - Portal Version",
"url": "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2026-1290"
},
{
"category": "external",
"summary": "Cem\u0027s Blog vom 2026-04-27 mit PoC",
"url": "https://cems.fun/2026/04/27/krb5-two-unauthenticated-network-vulnerabilities.html"
},
{
"category": "external",
"summary": "OSS Security Mailing List vom 2026-04-27",
"url": "https://seclists.org/oss-sec/2026/q2/235"
},
{
"category": "external",
"summary": "krb5 Fix vom 2026-04-27",
"url": "https://github.com/krb5/krb5/commit/2e75f0d9362fb979f5fc92829431a590a130929f"
},
{
"category": "external",
"summary": "Fedora Security Advisory FEDORA-2026-2E9FE57A46 vom 2026-04-29",
"url": "https://bodhi.fedoraproject.org/updates/FEDORA-2026-2e9fe57a46"
},
{
"category": "external",
"summary": "Fedora Security Advisory FEDORA-2026-8B43EA2F82 vom 2026-04-29",
"url": "https://bodhi.fedoraproject.org/updates/FEDORA-2026-8b43ea2f82"
},
{
"category": "external",
"summary": "Fedora Security Advisory FEDORA-2026-6C99AAA6D3 vom 2026-04-29",
"url": "https://bodhi.fedoraproject.org/updates/FEDORA-2026-6c99aaa6d3"
},
{
"category": "external",
"summary": "Fedora Security Advisory FEDORA-2026-684396998A vom 2026-04-29",
"url": "https://bodhi.fedoraproject.org/updates/FEDORA-2026-684396998a"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2026:12220 vom 2026-04-30",
"url": "https://access.redhat.com/errata/RHSA-2026:12220"
},
{
"category": "external",
"summary": "openSUSE Security Update OPENSUSE-SU-2026:10729-1 vom 2026-05-11",
"url": "https://lists.opensuse.org/archives/list/security-announce@lists.opensuse.org/thread/CGQDIGY7A2NYHA7RFMRH6ORESGTIUR7C/"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2026:16799 vom 2026-05-13",
"url": "https://access.redhat.com/errata/RHSA-2026:16799"
},
{
"category": "external",
"summary": "Rocky Linux Security Advisory RLSA-2026:16799 vom 2026-05-14",
"url": "https://errata.build.resf.org/RLSA-2026:16799"
},
{
"category": "external",
"summary": "Oracle Linux Security Advisory ELSA-2026-16799 vom 2026-05-15",
"url": "http://linux.oracle.com/errata/ELSA-2026-16799.html"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2026:1816-1 vom 2026-05-13",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2026-May/026022.html"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2026:21629-1 vom 2026-05-15",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2026-May/026063.html"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2026:21618-1 vom 2026-05-15",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2026-May/026073.html"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2026:21641-1 vom 2026-05-15",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2026-May/026051.html"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2026:19357 vom 2026-05-20",
"url": "https://access.redhat.com/errata/RHSA-2026:19357"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2026:19145 vom 2026-05-19",
"url": "https://access.redhat.com/errata/RHSA-2026:19145"
},
{
"category": "external",
"summary": "Debian Security Advisory DSA-6293 vom 2026-05-23",
"url": "https://security-tracker.debian.org/tracker/DSA-6293-1"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2026:17789 vom 2026-05-26",
"url": "https://access.redhat.com/errata/RHSA-2026:17789"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2026:21275 vom 2026-05-27",
"url": "https://access.redhat.com/errata/RHSA-2026:21275"
},
{
"category": "external",
"summary": "Debian Security Advisory DLA-4603 vom 2026-05-28",
"url": "https://lists.debian.org/debian-lts-announce/2026/05/msg00047.html"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2026:22634 vom 2026-06-02",
"url": "https://access.redhat.com/errata/RHSA-2026:22634"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2026:24685 vom 2026-06-09",
"url": "https://access.redhat.com/errata/RHSA-2026:24685"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2026:24683 vom 2026-06-09",
"url": "https://access.redhat.com/errata/RHSA-2026:24683"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2026:24686 vom 2026-06-09",
"url": "https://access.redhat.com/errata/RHSA-2026:24686"
},
{
"category": "external",
"summary": "IBM Security Bulletin 7276589 vom 2026-06-16",
"url": "https://www.ibm.com/support/pages/node/7276589"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2026:2449-1 vom 2026-06-18",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2026-June/026837.html"
},
{
"category": "external",
"summary": "IBM Security Bulletin 7277096 vom 2026-06-19",
"url": "https://www.ibm.com/support/pages/node/7277096"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2026:29197 vom 2026-06-24",
"url": "https://access.redhat.com/errata/RHSA-2026:29197"
},
{
"category": "external",
"summary": "Oracle Linux Security Advisory ELSA-2026-19357 vom 2026-06-26",
"url": "http://linux.oracle.com/errata/ELSA-2026-19357.html"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2026:22255-1 vom 2026-06-29",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2026-June/027060.html"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2026:22322-1 vom 2026-07-01",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2026-July/027147.html"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2026:2848-1 vom 2026-07-10",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2026-July/027370.html"
},
{
"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": "Oracle Linux Security Advisory ELSA-2026-19145 vom 2026-07-17",
"url": "https://linux.oracle.com/errata/ELSA-2026-19145.html"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2026:43692 vom 2026-07-22",
"url": "https://access.redhat.com/errata/RHSA-2026:43692"
},
{
"category": "external",
"summary": "Ubuntu Security Notice USN-8585-1 vom 2026-07-22",
"url": "https://ubuntu.com/security/notices/USN-8585-1"
},
{
"category": "external",
"summary": "Dell Security Advisory DSA-2026-385 vom 2026-08-31",
"url": "https://www.dell.com/support/kbdoc/de-de/000503592/dsa-2026-385-security-update-for-dell-secure-connect-gateway-policy-manager-multiple-vulnerabilities"
},
{
"category": "external",
"summary": "Dell Security Advisory DSA-2026-386 vom 2026-09-01",
"url": "https://www.dell.com/support/kbdoc/000503504/dsa-2026-386-security-update-f"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2026:82888 vom 2026-10-14",
"url": "https://access.redhat.com/errata/RHSA-2026:82888"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2026:97456 vom 2026-11-10",
"url": "https://access.redhat.com/errata/RHSA-2026:97456"
}
],
"source_lang": "en-US",
"title": "MIT Kerberos: Mehrere Schwachstellen erm\u00f6glichen Denial of Service",
"tracking": {
"current_release_date": "2026-11-10T23:00:00.000+00:00",
"generator": {
"date": "2026-11-11T06:52:16.447+00:00",
"engine": {
"name": "BSI-WID",
"version": "1.7.0"
}
},
"id": "WID-SEC-W-2026-1290",
"initial_release_date": "2026-04-27T22:00:00.000+00:00",
"revision_history": [
{
"date": "2026-04-27T22:00:00.000+00:00",
"number": "1",
"summary": "Initiale Fassung"
},
{
"date": "2026-04-29T22:00:00.000+00:00",
"number": "2",
"summary": "Neue Updates von Fedora aufgenommen"
},
{
"date": "2026-05-03T22:00:00.000+00:00",
"number": "3",
"summary": "Neue Updates von Red Hat aufgenommen"
},
{
"date": "2026-05-11T22:00:00.000+00:00",
"number": "4",
"summary": "Neue Updates von openSUSE aufgenommen"
},
{
"date": "2026-05-12T22:00:00.000+00:00",
"number": "5",
"summary": "Neue Updates von Red Hat aufgenommen"
},
{
"date": "2026-05-14T22:00:00.000+00:00",
"number": "6",
"summary": "Neue Updates von Rocky Enterprise Software Foundation, Oracle Linux und SUSE aufgenommen"
},
{
"date": "2026-05-17T22:00:00.000+00:00",
"number": "7",
"summary": "Neue Updates von SUSE aufgenommen"
},
{
"date": "2026-05-19T22:00:00.000+00:00",
"number": "8",
"summary": "Neue Updates von Red Hat aufgenommen"
},
{
"date": "2026-05-25T22:00:00.000+00:00",
"number": "9",
"summary": "Neue Updates von Debian und Red Hat aufgenommen"
},
{
"date": "2026-05-27T22:00:00.000+00:00",
"number": "10",
"summary": "Neue Updates von Red Hat aufgenommen"
},
{
"date": "2026-05-28T22:00:00.000+00:00",
"number": "11",
"summary": "Neue Updates von Debian aufgenommen"
},
{
"date": "2026-06-02T22:00:00.000+00:00",
"number": "12",
"summary": "Neue Updates von Red Hat aufgenommen"
},
{
"date": "2026-06-08T22:00:00.000+00:00",
"number": "13",
"summary": "Neue Updates von Red Hat aufgenommen"
},
{
"date": "2026-06-16T22:00:00.000+00:00",
"number": "14",
"summary": "Neue Updates von IBM aufgenommen"
},
{
"date": "2026-06-18T22:00:00.000+00:00",
"number": "15",
"summary": "Neue Updates von SUSE aufgenommen"
},
{
"date": "2026-06-24T22:00:00.000+00:00",
"number": "16",
"summary": "Neue Updates von Red Hat aufgenommen"
},
{
"date": "2026-06-25T22:00:00.000+00:00",
"number": "17",
"summary": "Neue Updates von Oracle Linux aufgenommen"
},
{
"date": "2026-06-29T22:00:00.000+00:00",
"number": "18",
"summary": "Neue Updates von SUSE aufgenommen"
},
{
"date": "2026-07-01T22:00:00.000+00:00",
"number": "19",
"summary": "Neue Updates von SUSE aufgenommen"
},
{
"date": "2026-07-12T22:00:00.000+00:00",
"number": "20",
"summary": "Neue Updates von SUSE aufgenommen"
},
{
"date": "2026-07-13T22:00:00.000+00:00",
"number": "21",
"summary": "Neue Updates von Siemens aufgenommen"
},
{
"date": "2026-07-16T22:00:00.000+00:00",
"number": "22",
"summary": "Neue Updates von Oracle Linux aufgenommen"
},
{
"date": "2026-07-22T22:00:00.000+00:00",
"number": "23",
"summary": "Neue Updates von Red Hat und Ubuntu aufgenommen"
},
{
"date": "2026-08-31T22:00:00.000+00:00",
"number": "24",
"summary": "Neue Updates von Dell aufgenommen"
},
{
"date": "2026-10-14T22:00:00.000+00:00",
"number": "25",
"summary": "Neue Updates von Red Hat aufgenommen"
},
{
"date": "2026-11-10T23:00:00.000+00:00",
"number": "26",
"summary": "Neue Updates von Red Hat aufgenommen"
}
],
"status": "final",
"version": "26"
}
},
"product_tree": {
"branches": [
{
"branches": [
{
"category": "product_name",
"name": "Debian Linux",
"product": {
"name": "Debian Linux",
"product_id": "T054613",
"product_identification_helper": {
"cpe": "cpe:/o:debian:debian_linux:-"
}
}
}
],
"category": "vendor",
"name": "Debian"
},
{
"branches": [
{
"branches": [
{
"category": "product_version_range",
"name": "\u003c5.36.00.16",
"product": {
"name": "Dell Secure Connect Gateway \u003c5.36.00.16",
"product_id": "T058878"
}
},
{
"category": "product_version",
"name": "5.36.00.16",
"product": {
"name": "Dell Secure Connect Gateway 5.36.00.16",
"product_id": "T058878-fixed",
"product_identification_helper": {
"cpe": "cpe:/a:dell:secure_connect_gateway:5.36.00.16"
}
}
}
],
"category": "product_name",
"name": "Secure Connect Gateway"
}
],
"category": "vendor",
"name": "Dell"
},
{
"branches": [
{
"category": "product_name",
"name": "Fedora Linux",
"product": {
"name": "Fedora Linux",
"product_id": "74185",
"product_identification_helper": {
"cpe": "cpe:/o:fedoraproject:fedora:-"
}
}
}
],
"category": "vendor",
"name": "Fedora"
},
{
"branches": [
{
"branches": [
{
"category": "product_version",
"name": "operator",
"product": {
"name": "IBM MQ operator",
"product_id": "T036688",
"product_identification_helper": {
"cpe": "cpe:/a:ibm:mq:operator"
}
}
}
],
"category": "product_name",
"name": "MQ"
},
{
"branches": [
{
"category": "product_version_range",
"name": "\u003c7.5.0 UP15 IF04",
"product": {
"name": "IBM QRadar SIEM \u003c7.5.0 UP15 IF04",
"product_id": "T055485"
}
},
{
"category": "product_version",
"name": "7.5.0 UP15 IF04",
"product": {
"name": "IBM QRadar SIEM 7.5.0 UP15 IF04",
"product_id": "T055485-fixed",
"product_identification_helper": {
"cpe": "cpe:/a:ibm:qradar_siem:7.5.0_up15_if04"
}
}
}
],
"category": "product_name",
"name": "QRadar SIEM"
}
],
"category": "vendor",
"name": "IBM"
},
{
"branches": [
{
"branches": [
{
"category": "product_version_range",
"name": "\u003e=1.18",
"product": {
"name": "MIT Kerberos \u003e=1.18",
"product_id": "T053362"
}
},
{
"category": "product_version_range",
"name": "\u003e=1.18",
"product": {
"name": "MIT Kerberos \u003e=1.18",
"product_id": "T053362-fixed"
}
}
],
"category": "product_name",
"name": "Kerberos"
}
],
"category": "vendor",
"name": "MIT"
},
{
"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": [
{
"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:-"
}
}
},
{
"category": "product_version_range",
"name": "Cryostat \u003c4.2.0",
"product": {
"name": "Red Hat Enterprise Linux Cryostat \u003c4.2.0",
"product_id": "T054651"
}
},
{
"category": "product_version",
"name": "Cryostat 4.2.0",
"product": {
"name": "Red Hat Enterprise Linux Cryostat 4.2.0",
"product_id": "T054651-fixed",
"product_identification_helper": {
"cpe": "cpe:/o:redhat:enterprise_linux:cryostat__4.2.0"
}
}
},
{
"category": "product_version",
"name": "Update Infrastructure 5.1",
"product": {
"name": "Red Hat Enterprise Linux Update Infrastructure 5.1",
"product_id": "T054761",
"product_identification_helper": {
"cpe": "cpe:/o:redhat:enterprise_linux:update_infrastructure_5.1"
}
}
}
],
"category": "product_name",
"name": "Enterprise Linux"
}
],
"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": "T055947",
"product_identification_helper": {
"cpe": "cpe:/o:canonical:ubuntu_linux:-"
}
}
}
],
"category": "vendor",
"name": "Ubuntu"
}
]
},
"vulnerabilities": [
{
"cve": "CVE-2026-40355",
"product_status": {
"known_affected": [
"T054761",
"T054651",
"T055485",
"T058878",
"67646",
"T053842",
"T054613",
"T036688",
"T004914",
"T032255",
"74185",
"T002207",
"T055947",
"T027843"
]
},
"release_date": "2026-04-27T22:00:00.000+00:00",
"title": "CVE-2026-40355"
},
{
"cve": "CVE-2026-40356",
"product_status": {
"known_affected": [
"T054761",
"T054651",
"T055485",
"T058878",
"67646",
"T053842",
"T054613",
"T036688",
"T004914",
"T032255",
"74185",
"T002207",
"T055947",
"T027843"
]
},
"release_date": "2026-04-27T22:00:00.000+00:00",
"title": "CVE-2026-40356"
}
]
}
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Drag nodes to arrange them. Double-click a related vulnerability to open it, or a source to visit its link. The Physics button on the left tunes the layout and the simulation; the legend at the bottom left hides or shows nodes by kind and by sighting type.
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.
Vulnerability timeline
Sightings and recorded dates, grouped by day · UTC
How durations are calculated
Following the VTEM framework (Black Hat USA 2015), time to patch starts when the vendor or a coordinator was informed, total time to patch at discovery, and disclosure to patch at public disclosure; vendor response time runs from the report to its acknowledgement. Time to exploit and time unpatched start at the earliest discovery or report, falling back to public disclosure. Unpatched time ends at the first recorded patch, or the calculation time when no patch is recorded. Exploitation to patch shows the interval between those two events; a published proof of concept is a public exploit, not exploitation.
Each result shows its source dates. A negative interval means the end event came first; when date-only inputs leave the order open, the result says so. Date-only inputs are approximate. The earliest evidence wins: KEV report dates and sightings are labelled as such. Records describing another vulnerability are listed but never calculated from, and a PoC alone does not establish exploitation. Missing patch evidence does not prove that no patch exists. Filters below change the event list only.
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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.
Browse all ATT&CK techniques and the vulnerabilities related to each.
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.
Browse all ATT&CK techniques and the vulnerabilities related to each.
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Related by attack behaviour
Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.