WID-SEC-W-2026-2725
Vulnerability from csaf_certbund - Published: 2026-08-10 22:00 - Updated: 2026-11-10 23:00Summary
Red Hat Enterprise Linux (brace-expansion): 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: Red Hat Enterprise Linux (RHEL) ist eine populäre Linux-Distribution.
Angriff: Ein entfernter, anonymer Angreifer kann eine Schwachstelle in Red Hat Enterprise Linux ausnutzen, um einen Denial of Service Angriff durchzuführen.
Betroffene Betriebssysteme: - Linux
Affected products
Known affected
11 products
| Product | Identifier | Version | Remediation |
|---|---|---|---|
|
Oracle Linux
Oracle
|
cpe:/o:oracle:linux:-
|
— | |
|
Dell Secure Connect Gateway <5.36.00.16
Dell / Secure Connect Gateway
|
<5.36.00.16 | ||
|
RESF Rocky Linux
RESF
|
cpe:/o:resf:rocky_linux:-
|
— | |
|
Splunk Splunk Enterprise <10.4.4
Splunk / Splunk Enterprise
|
<10.4.4 | ||
|
Red Hat Enterprise Linux
Red Hat / Enterprise Linux
|
cpe:/o:redhat:enterprise_linux:-
|
— | |
|
Splunk Splunk Enterprise <10.2.8
Splunk / Splunk Enterprise
|
<10.2.8 | ||
|
IBM QRadar SIEM
IBM
|
cpe:/a:ibm:qradar_siem:-
|
— | |
|
Splunk Splunk Enterprise <10.0.11
Splunk / Splunk Enterprise
|
<10.0.11 | ||
|
Splunk Splunk Enterprise <9.4.16
Splunk / Splunk Enterprise
|
<9.4.16 | ||
|
IBM Concert
IBM
|
cpe:/a:ibm:concert:-
|
— | |
|
Red Hat Enterprise Linux 10
Red Hat / Enterprise Linux
|
cpe:/o:redhat:enterprise_linux:10
|
10 |
References
43 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": "Red Hat Enterprise Linux (RHEL) ist eine popul\u00e4re Linux-Distribution.",
"title": "Produktbeschreibung"
},
{
"category": "summary",
"text": "Ein entfernter, anonymer Angreifer kann eine Schwachstelle in Red Hat Enterprise Linux ausnutzen, um einen Denial of Service Angriff durchzuf\u00fchren.",
"title": "Angriff"
},
{
"category": "general",
"text": "- Linux",
"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-2026-2725 - CSAF Version",
"url": "https://wid.cert-bund.de/.well-known/csaf/white/2026/wid-sec-w-2026-2725.json"
},
{
"category": "self",
"summary": "WID-SEC-2026-2725 - Portal Version",
"url": "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2026-2725"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2026:52841 vom 2026-08-10",
"url": "https://access.redhat.com/errata/RHSA-2026:52841"
},
{
"category": "external",
"summary": "RedHat Customer Portal vom 2026-08-10",
"url": "https://access.redhat.com/security/cve/cve-2026-69152"
},
{
"category": "external",
"summary": "Rocky Linux Security Advisory RLSA-2026:52841 vom 2026-08-11",
"url": "https://errata.build.resf.org/RLSA-2026:52841"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2026:54183 vom 2026-08-12",
"url": "https://access.redhat.com/errata/RHSA-2026:54183"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2026:54389 vom 2026-08-12",
"url": "https://access.redhat.com/errata/RHSA-2026:54389"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2026:54436 vom 2026-08-12",
"url": "https://access.redhat.com/errata/RHSA-2026:54436"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2026:54760 vom 2026-08-13",
"url": "https://access.redhat.com/errata/RHSA-2026:54760"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2026:57590 vom 2026-08-20",
"url": "https://access.redhat.com/errata/RHSA-2026:57590"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2026:58819 vom 2026-08-24",
"url": "https://access.redhat.com/errata/RHSA-2026:58819"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2026:61374 vom 2026-08-31",
"url": "https://access.redhat.com/errata/RHSA-2026:61374"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2026:61721 vom 2026-08-31",
"url": "https://access.redhat.com/errata/RHSA-2026:61721"
},
{
"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": "Red Hat Security Advisory RHSA-2026:62416 vom 2026-09-02",
"url": "https://access.redhat.com/errata/RHSA-2026:62416"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2026:60447 vom 2026-09-01",
"url": "https://access.redhat.com/errata/RHSA-2026:60447"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2026:62260 vom 2026-09-02",
"url": "https://access.redhat.com/errata/RHSA-2026:62260"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2026:62851 vom 2026-09-03",
"url": "https://access.redhat.com/errata/RHSA-2026:62851"
},
{
"category": "external",
"summary": "Oracle Linux Security Advisory ELSA-2026-62583 vom 2026-09-03",
"url": "https://linux.oracle.com/errata/ELSA-2026-62583-0.html"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2026:63371 vom 2026-09-04",
"url": "https://access.redhat.com/errata/RHSA-2026:63371"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2026:63357 vom 2026-09-04",
"url": "https://access.redhat.com/errata/RHSA-2026:63357"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2026:66003 vom 2026-09-09",
"url": "https://access.redhat.com/errata/RHSA-2026:66003"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2026:66084 vom 2026-09-09",
"url": "https://access.redhat.com/errata/RHSA-2026:66084"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2026:66523 vom 2026-09-11",
"url": "https://access.redhat.com/errata/RHSA-2026:66523"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2026:68333 vom 2026-09-16",
"url": "https://access.redhat.com/errata/RHSA-2026:68333"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2026:68253 vom 2026-09-16",
"url": "https://access.redhat.com/errata/RHSA-2026:68253"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2026:68044 vom 2026-09-16",
"url": "https://access.redhat.com/errata/RHSA-2026:68044"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2026:68254 vom 2026-09-16",
"url": "https://access.redhat.com/errata/RHSA-2026:68254"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2026:68006 vom 2026-09-16",
"url": "https://access.redhat.com/errata/RHSA-2026:68006"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2026:70228 vom 2026-09-22",
"url": "https://access.redhat.com/errata/RHSA-2026:70228"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2026:70267 vom 2026-09-22",
"url": "https://access.redhat.com/errata/RHSA-2026:70267"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2026:70229 vom 2026-09-22",
"url": "https://access.redhat.com/errata/RHSA-2026:70229"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2026:70277 vom 2026-09-22",
"url": "https://access.redhat.com/errata/RHSA-2026:70277"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2026:70230 vom 2026-09-22",
"url": "https://access.redhat.com/errata/RHSA-2026:70230"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2026:71114 vom 2026-09-23",
"url": "https://access.redhat.com/errata/RHSA-2026:71114"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2026:71179 vom 2026-09-24",
"url": "https://access.redhat.com/errata/RHSA-2026:71179"
},
{
"category": "external",
"summary": "Oracle Linux Security Advisory ELSA-2026-73838 vom 2026-09-30",
"url": "https://linux.oracle.com/errata/ELSA-2026-73838.html"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2026:63307 vom 2026-10-02",
"url": "https://access.redhat.com/errata/RHSA-2026:63307"
},
{
"category": "external",
"summary": "Oracle Linux Security Advisory ELSA-2026-74085 vom 2026-10-09",
"url": "http://linux.oracle.com/errata/ELSA-2026-74085.html"
},
{
"category": "external",
"summary": "Splunk Security Advisory SVD-2026-1009 vom 2026-10-22",
"url": "https://advisory.splunk.com/advisories/SVD-2026-1009"
},
{
"category": "external",
"summary": "IBM Security Bulletin 7295132 vom 2026-11-02",
"url": "https://www.ibm.com/support/pages/node/7295132"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2026:95887 vom 2026-11-06",
"url": "https://access.redhat.com/errata/RHSA-2026:95887"
},
{
"category": "external",
"summary": "IBM Security Bulletin 7296252 vom 2026-11-11",
"url": "https://www.ibm.com/support/pages/node/7296252"
}
],
"source_lang": "en-US",
"title": "Red Hat Enterprise Linux (brace-expansion): Schwachstelle erm\u00f6glicht Denial of Service",
"tracking": {
"current_release_date": "2026-11-10T23:00:00.000+00:00",
"generator": {
"date": "2026-11-11T13:02:04.920+00:00",
"engine": {
"name": "BSI-WID",
"version": "1.7.0"
}
},
"id": "WID-SEC-W-2026-2725",
"initial_release_date": "2026-08-10T22:00:00.000+00:00",
"revision_history": [
{
"date": "2026-08-10T22:00:00.000+00:00",
"number": "1",
"summary": "Initiale Fassung"
},
{
"date": "2026-08-11T22:00:00.000+00:00",
"number": "2",
"summary": "Neue Updates von Rocky Enterprise Software Foundation aufgenommen"
},
{
"date": "2026-08-12T22:00:00.000+00:00",
"number": "3",
"summary": "Neue Updates von Red Hat aufgenommen"
},
{
"date": "2026-08-13T22:00:00.000+00:00",
"number": "4",
"summary": "Neue Updates von Red Hat aufgenommen"
},
{
"date": "2026-08-20T22:00:00.000+00:00",
"number": "5",
"summary": "Neue Updates von Red Hat aufgenommen"
},
{
"date": "2026-08-23T22:00:00.000+00:00",
"number": "6",
"summary": "Neue Updates von Red Hat aufgenommen"
},
{
"date": "2026-08-30T22:00:00.000+00:00",
"number": "7",
"summary": "Neue Updates von Red Hat aufgenommen"
},
{
"date": "2026-08-31T22:00:00.000+00:00",
"number": "8",
"summary": "Neue Updates von Red Hat und Dell aufgenommen"
},
{
"date": "2026-09-01T22:00:00.000+00:00",
"number": "9",
"summary": "Neue Updates von Red Hat aufgenommen"
},
{
"date": "2026-09-02T22:00:00.000+00:00",
"number": "10",
"summary": "Neue Updates von Red Hat aufgenommen"
},
{
"date": "2026-09-03T22:00:00.000+00:00",
"number": "11",
"summary": "Neue Updates von Oracle Linux und Red Hat aufgenommen"
},
{
"date": "2026-09-09T22:00:00.000+00:00",
"number": "12",
"summary": "Neue Updates von Red Hat aufgenommen"
},
{
"date": "2026-09-10T22:00:00.000+00:00",
"number": "13",
"summary": "Neue Updates von Red Hat aufgenommen"
},
{
"date": "2026-09-16T22:00:00.000+00:00",
"number": "14",
"summary": "Neue Updates von Red Hat aufgenommen"
},
{
"date": "2026-09-22T22:00:00.000+00:00",
"number": "15",
"summary": "Neue Updates von Red Hat aufgenommen"
},
{
"date": "2026-09-23T22:00:00.000+00:00",
"number": "16",
"summary": "Neue Updates von Red Hat aufgenommen"
},
{
"date": "2026-09-30T22:00:00.000+00:00",
"number": "17",
"summary": "Neue Updates von Oracle Linux aufgenommen"
},
{
"date": "2026-10-04T22:00:00.000+00:00",
"number": "18",
"summary": "Neue Updates von Red Hat aufgenommen"
},
{
"date": "2026-10-11T22:00:00.000+00:00",
"number": "19",
"summary": "Neue Updates von Oracle Linux aufgenommen"
},
{
"date": "2026-10-21T22:00:00.000+00:00",
"number": "20",
"summary": "Neue Updates von Splunk-SVD aufgenommen"
},
{
"date": "2026-11-02T23:00:00.000+00:00",
"number": "21",
"summary": "Neue Updates von IBM aufgenommen"
},
{
"date": "2026-11-08T23:00:00.000+00:00",
"number": "22",
"summary": "Neue Updates von Red Hat aufgenommen"
},
{
"date": "2026-11-10T23:00:00.000+00:00",
"number": "23",
"summary": "Neue Updates von IBM aufgenommen"
}
],
"status": "final",
"version": "23"
}
},
"product_tree": {
"branches": [
{
"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": "IBM Concert",
"product": {
"name": "IBM Concert",
"product_id": "T062853",
"product_identification_helper": {
"cpe": "cpe:/a:ibm:concert:-"
}
}
},
{
"category": "product_name",
"name": "IBM QRadar SIEM",
"product": {
"name": "IBM QRadar SIEM",
"product_id": "T021415",
"product_identification_helper": {
"cpe": "cpe:/a:ibm:qradar_siem:-"
}
}
}
],
"category": "vendor",
"name": "IBM"
},
{
"branches": [
{
"category": "product_name",
"name": "Oracle Linux",
"product": {
"name": "Oracle Linux",
"product_id": "T056236",
"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": "T054581",
"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",
"name": "10",
"product": {
"name": "Red Hat Enterprise Linux 10",
"product_id": "T057773",
"product_identification_helper": {
"cpe": "cpe:/o:redhat:enterprise_linux:10"
}
}
}
],
"category": "product_name",
"name": "Enterprise Linux"
}
],
"category": "vendor",
"name": "Red Hat"
},
{
"branches": [
{
"branches": [
{
"category": "product_version_range",
"name": "\u003c10.4.4",
"product": {
"name": "Splunk Splunk Enterprise \u003c10.4.4",
"product_id": "T061612"
}
},
{
"category": "product_version",
"name": "10.4.4",
"product": {
"name": "Splunk Splunk Enterprise 10.4.4",
"product_id": "T061612-fixed",
"product_identification_helper": {
"cpe": "cpe:/a:splunk:splunk:10.4.4"
}
}
},
{
"category": "product_version_range",
"name": "\u003c10.2.8",
"product": {
"name": "Splunk Splunk Enterprise \u003c10.2.8",
"product_id": "T061613"
}
},
{
"category": "product_version",
"name": "10.2.8",
"product": {
"name": "Splunk Splunk Enterprise 10.2.8",
"product_id": "T061613-fixed",
"product_identification_helper": {
"cpe": "cpe:/a:splunk:splunk:10.2.8"
}
}
},
{
"category": "product_version_range",
"name": "\u003c10.0.11",
"product": {
"name": "Splunk Splunk Enterprise \u003c10.0.11",
"product_id": "T061614"
}
},
{
"category": "product_version",
"name": "10.0.11",
"product": {
"name": "Splunk Splunk Enterprise 10.0.11",
"product_id": "T061614-fixed",
"product_identification_helper": {
"cpe": "cpe:/a:splunk:splunk:10.0.11"
}
}
},
{
"category": "product_version_range",
"name": "\u003c9.4.16",
"product": {
"name": "Splunk Splunk Enterprise \u003c9.4.16",
"product_id": "T061615"
}
},
{
"category": "product_version",
"name": "9.4.16",
"product": {
"name": "Splunk Splunk Enterprise 9.4.16",
"product_id": "T061615-fixed",
"product_identification_helper": {
"cpe": "cpe:/a:splunk:splunk:9.4.16"
}
}
}
],
"category": "product_name",
"name": "Splunk Enterprise"
}
],
"category": "vendor",
"name": "Splunk"
}
]
},
"vulnerabilities": [
{
"cve": "CVE-2026-69152",
"product_status": {
"known_affected": [
"T056236",
"T058878",
"T054581",
"T061612",
"67646",
"T061613",
"T021415",
"T061614",
"T061615",
"T062853",
"T057773"
]
},
"release_date": "2026-08-10T22:00:00.000+00:00",
"title": "CVE-2026-69152"
}
]
}
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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.
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- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
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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.