WID-SEC-W-2026-3547
Vulnerability from csaf_certbund - Published: 2026-09-23 22:00 - Updated: 2026-09-29 22:00Summary
Wireshark: Mehrere Schwachstellen
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: Wireshark ist eine Software zum Mitschneiden von Netzwerkverkehr und zur Analyse von Netzwerkprotokollen.
Angriff: Ein entfernter, anonymer Angreifer kann mehrere Schwachstellen in Wireshark ausnutzen, um einen Denial of Service herbeizuführen und potenziell um beliebigen Programmcode auszuführen.
Betroffene Betriebssysteme: - Linux
- MacOS X
- UNIX
- Windows
Affected products
Known affected
2 products
| Product | Identifier | Version | Remediation |
|---|---|---|---|
|
Open Source Wireshark <4.6.9
Open Source / Wireshark
|
<4.6.9 | ||
|
Open Source Wireshark <4.4.19
Open Source / Wireshark
|
<4.4.19 |
Affected products
Known affected
2 products, the same list as for
CVE-2026-95386
Affected products
Known affected
2 products, the same list as for
CVE-2026-95386
Affected products
Known affected
2 products, the same list as for
CVE-2026-95386
Affected products
Known affected
2 products, the same list as for
CVE-2026-95386
Affected products
Known affected
2 products, the same list as for
CVE-2026-95386
Affected products
Known affected
2 products, the same list as for
CVE-2026-95386
Affected products
Known affected
2 products, the same list as for
CVE-2026-95386
Affected products
Known affected
2 products, the same list as for
CVE-2026-95386
Affected products
Known affected
2 products, the same list as for
CVE-2026-95386
Affected products
Known affected
2 products, the same list as for
CVE-2026-95386
Affected products
Known affected
2 products, the same list as for
CVE-2026-95386
Affected products
Known affected
2 products, the same list as for
CVE-2026-95386
Affected products
Known affected
2 products, the same list as for
CVE-2026-95386
Affected products
Known affected
2 products, the same list as for
CVE-2026-95386
Affected products
Known affected
2 products, the same list as for
CVE-2026-95386
Affected products
Known affected
2 products, the same list as for
CVE-2026-95386
Affected products
Known affected
2 products, the same list as for
CVE-2026-95386
Affected products
Known affected
2 products, the same list as for
CVE-2026-95386
References
4 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": "Wireshark ist eine Software zum Mitschneiden von Netzwerkverkehr und zur Analyse von Netzwerkprotokollen.",
"title": "Produktbeschreibung"
},
{
"category": "summary",
"text": "Ein entfernter, anonymer Angreifer kann mehrere Schwachstellen in Wireshark ausnutzen, um einen Denial of Service herbeizuf\u00fchren und potenziell um beliebigen Programmcode auszuf\u00fchren.",
"title": "Angriff"
},
{
"category": "general",
"text": "- Linux\n- MacOS X\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-2026-3547 - CSAF Version",
"url": "https://wid.cert-bund.de/.well-known/csaf/white/2026/wid-sec-w-2026-3547.json"
},
{
"category": "self",
"summary": "WID-SEC-2026-3547 - Portal Version",
"url": "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2026-3547"
},
{
"category": "external",
"summary": "Wireshark 4.6.9 Release Notes vom 2026-09-23",
"url": "https://lists.wireshark.org/archives/wireshark-announce/202609/msg00000.html"
},
{
"category": "external",
"summary": "Wireshark 4.4.19 Release Notes vom 2026-09-23",
"url": "https://lists.wireshark.org/archives/wireshark-announce/202609/msg00001.html"
}
],
"source_lang": "en-US",
"title": "Wireshark: Mehrere Schwachstellen",
"tracking": {
"current_release_date": "2026-09-29T22:00:00.000+00:00",
"generator": {
"date": "2026-09-30T10:10:15.927+00:00",
"engine": {
"name": "BSI-WID",
"version": "1.6.0"
}
},
"id": "WID-SEC-W-2026-3547",
"initial_release_date": "2026-09-23T22:00:00.000+00:00",
"revision_history": [
{
"date": "2026-09-23T22:00:00.000+00:00",
"number": "1",
"summary": "Initiale Fassung"
},
{
"date": "2026-09-28T22:00:00.000+00:00",
"number": "2",
"summary": "Referenz(en) aufgenommen: EUVD-2026-88682, EUVD-2026-88702, EUVD-2026-88684, EUVD-2026-88685"
},
{
"date": "2026-09-29T22:00:00.000+00:00",
"number": "3",
"summary": "Referenz(en) aufgenommen: EUVD-2026-88707"
}
],
"status": "final",
"version": "3"
}
},
"product_tree": {
"branches": [
{
"branches": [
{
"branches": [
{
"category": "product_version_range",
"name": "\u003c4.6.9",
"product": {
"name": "Open Source Wireshark \u003c4.6.9",
"product_id": "T060155"
}
},
{
"category": "product_version",
"name": "4.6.9",
"product": {
"name": "Open Source Wireshark 4.6.9",
"product_id": "T060155-fixed",
"product_identification_helper": {
"cpe": "cpe:/a:wireshark:wireshark:4.6.9"
}
}
},
{
"category": "product_version_range",
"name": "\u003c4.4.19",
"product": {
"name": "Open Source Wireshark \u003c4.4.19",
"product_id": "T060156"
}
},
{
"category": "product_version",
"name": "4.4.19",
"product": {
"name": "Open Source Wireshark 4.4.19",
"product_id": "T060156-fixed",
"product_identification_helper": {
"cpe": "cpe:/a:wireshark:wireshark:4.4.19"
}
}
}
],
"category": "product_name",
"name": "Wireshark"
}
],
"category": "vendor",
"name": "Open Source"
}
]
},
"vulnerabilities": [
{
"cve": "CVE-2026-95386",
"product_status": {
"known_affected": [
"T060155",
"T060156"
]
},
"release_date": "2026-09-23T22:00:00.000+00:00",
"title": "CVE-2026-95386"
},
{
"cve": "CVE-2026-95387",
"product_status": {
"known_affected": [
"T060155",
"T060156"
]
},
"release_date": "2026-09-23T22:00:00.000+00:00",
"title": "CVE-2026-95387"
},
{
"cve": "CVE-2026-95388",
"product_status": {
"known_affected": [
"T060155",
"T060156"
]
},
"release_date": "2026-09-23T22:00:00.000+00:00",
"title": "CVE-2026-95388"
},
{
"cve": "CVE-2026-95389",
"product_status": {
"known_affected": [
"T060155",
"T060156"
]
},
"release_date": "2026-09-23T22:00:00.000+00:00",
"title": "CVE-2026-95389"
},
{
"cve": "CVE-2026-95390",
"product_status": {
"known_affected": [
"T060155",
"T060156"
]
},
"release_date": "2026-09-23T22:00:00.000+00:00",
"title": "CVE-2026-95390"
},
{
"cve": "CVE-2026-95391",
"product_status": {
"known_affected": [
"T060155",
"T060156"
]
},
"release_date": "2026-09-23T22:00:00.000+00:00",
"title": "CVE-2026-95391"
},
{
"cve": "CVE-2026-95392",
"product_status": {
"known_affected": [
"T060155",
"T060156"
]
},
"release_date": "2026-09-23T22:00:00.000+00:00",
"title": "CVE-2026-95392"
},
{
"cve": "CVE-2026-95393",
"product_status": {
"known_affected": [
"T060155",
"T060156"
]
},
"release_date": "2026-09-23T22:00:00.000+00:00",
"title": "CVE-2026-95393"
},
{
"cve": "CVE-2026-95394",
"product_status": {
"known_affected": [
"T060155",
"T060156"
]
},
"release_date": "2026-09-23T22:00:00.000+00:00",
"title": "CVE-2026-95394"
},
{
"cve": "CVE-2026-95395",
"product_status": {
"known_affected": [
"T060155",
"T060156"
]
},
"release_date": "2026-09-23T22:00:00.000+00:00",
"title": "CVE-2026-95395"
},
{
"cve": "CVE-2026-96415",
"product_status": {
"known_affected": [
"T060155",
"T060156"
]
},
"release_date": "2026-09-23T22:00:00.000+00:00",
"title": "CVE-2026-96415"
},
{
"cve": "CVE-2026-96416",
"product_status": {
"known_affected": [
"T060155",
"T060156"
]
},
"release_date": "2026-09-23T22:00:00.000+00:00",
"title": "CVE-2026-96416"
},
{
"cve": "CVE-2026-96417",
"product_status": {
"known_affected": [
"T060155",
"T060156"
]
},
"release_date": "2026-09-23T22:00:00.000+00:00",
"title": "CVE-2026-96417"
},
{
"cve": "CVE-2026-96418",
"product_status": {
"known_affected": [
"T060155",
"T060156"
]
},
"release_date": "2026-09-23T22:00:00.000+00:00",
"title": "CVE-2026-96418"
},
{
"cve": "CVE-2026-96419",
"product_status": {
"known_affected": [
"T060155",
"T060156"
]
},
"release_date": "2026-09-23T22:00:00.000+00:00",
"title": "CVE-2026-96419"
},
{
"cve": "CVE-2026-96420",
"product_status": {
"known_affected": [
"T060155",
"T060156"
]
},
"release_date": "2026-09-23T22:00:00.000+00:00",
"title": "CVE-2026-96420"
},
{
"cve": "CVE-2026-96421",
"product_status": {
"known_affected": [
"T060155",
"T060156"
]
},
"release_date": "2026-09-23T22:00:00.000+00:00",
"title": "CVE-2026-96421"
},
{
"cve": "CVE-2026-96422",
"product_status": {
"known_affected": [
"T060155",
"T060156"
]
},
"release_date": "2026-09-23T22:00:00.000+00:00",
"title": "CVE-2026-96422"
},
{
"cve": "CVE-2026-96423",
"product_status": {
"known_affected": [
"T060155",
"T060156"
]
},
"release_date": "2026-09-23T22:00:00.000+00:00",
"title": "CVE-2026-96423"
}
]
}
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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.
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.
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