CERTFR-2026-AVI-1221
Vulnerability from certfr_avis - Published: 2026-09-24 - Updated: 2026-09-24
De multiples vulnérabilités ont été découvertes dans Wireshark. Elles permettent à un attaquant de provoquer une exécution de code arbitraire à distance et un déni de service à distance.
Solutions
Se référer au bulletin de sécurité de l'éditeur pour l'obtention des correctifs (cf. section Documentation).
Impacted products
References
{
"$ref": "https://www.cert.ssi.gouv.fr/openapi.json",
"affected_systems": [
{
"description": "Wireshark versions 4.4.x ant\u00e9rieures \u00e0 4.4.19",
"product": {
"name": "Wireshark",
"vendor": {
"name": "Wireshark",
"scada": false
}
}
},
{
"description": "Wireshark versions 4.6.x ant\u00e9rieures \u00e0 4.6.9",
"product": {
"name": "Wireshark",
"vendor": {
"name": "Wireshark",
"scada": false
}
}
}
],
"affected_systems_content": "",
"content": "## Solutions\n\nSe r\u00e9f\u00e9rer au bulletin de s\u00e9curit\u00e9 de l\u0027\u00e9diteur pour l\u0027obtention des correctifs (cf. section Documentation).",
"cves": [
{
"name": "CVE-2026-96423",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-96423"
},
{
"name": "CVE-2026-95390",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-95390"
},
{
"name": "CVE-2026-96420",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-96420"
},
{
"name": "CVE-2026-95393",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-95393"
},
{
"name": "CVE-2026-96415",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-96415"
},
{
"name": "CVE-2026-96417",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-96417"
},
{
"name": "CVE-2026-95395",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-95395"
},
{
"name": "CVE-2026-95391",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-95391"
},
{
"name": "CVE-2026-95389",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-95389"
},
{
"name": "CVE-2026-96419",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-96419"
},
{
"name": "CVE-2026-96418",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-96418"
},
{
"name": "CVE-2026-95392",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-95392"
},
{
"name": "CVE-2026-95388",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-95388"
},
{
"name": "CVE-2026-95386",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-95386"
},
{
"name": "CVE-2026-96421",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-96421"
},
{
"name": "CVE-2026-95387",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-95387"
},
{
"name": "CVE-2026-95394",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-95394"
},
{
"name": "CVE-2026-96416",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-96416"
},
{
"name": "CVE-2026-96422",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-96422"
}
],
"initial_release_date": "2026-09-24T00:00:00",
"last_revision_date": "2026-09-24T00:00:00",
"links": [],
"reference": "CERTFR-2026-AVI-1221",
"revisions": [
{
"description": "Version initiale",
"revision_date": "2026-09-24T00:00:00.000000"
}
],
"risks": [
{
"description": "D\u00e9ni de service \u00e0 distance"
},
{
"description": "Ex\u00e9cution de code arbitraire \u00e0 distance"
}
],
"summary": "De multiples vuln\u00e9rabilit\u00e9s ont \u00e9t\u00e9 d\u00e9couvertes dans Wireshark. Elles permettent \u00e0 un attaquant de provoquer une ex\u00e9cution de code arbitraire \u00e0 distance et un d\u00e9ni de service \u00e0 distance.",
"title": "Multiples vuln\u00e9rabilit\u00e9s dans Wireshark",
"vendor_advisories": [
{
"published_at": "2026-09-24",
"title": "Bulletin de s\u00e9curit\u00e9 Wireshark wnpa-sec-2026-100",
"url": "https://www.wireshark.org/security/wnpa-sec-2026-100.html"
},
{
"published_at": "2026-09-24",
"title": "Bulletin de s\u00e9curit\u00e9 Wireshark wnpa-sec-2026-96",
"url": "https://www.wireshark.org/security/wnpa-sec-2026-96.html"
},
{
"published_at": "2026-09-24",
"title": "Bulletin de s\u00e9curit\u00e9 Wireshark wnpa-sec-2026-94",
"url": "https://www.wireshark.org/security/wnpa-sec-2026-94.html"
},
{
"published_at": "2026-09-24",
"title": "Bulletin de s\u00e9curit\u00e9 Wireshark wnpa-sec-2026-109",
"url": "https://www.wireshark.org/security/wnpa-sec-2026-109.html"
},
{
"published_at": "2026-09-24",
"title": "Bulletin de s\u00e9curit\u00e9 Wireshark wnpa-sec-2026-106",
"url": "https://www.wireshark.org/security/wnpa-sec-2026-106.html"
},
{
"published_at": "2026-09-24",
"title": "Bulletin de s\u00e9curit\u00e9 Wireshark wnpa-sec-2026-97",
"url": "https://www.wireshark.org/security/wnpa-sec-2026-97.html"
},
{
"published_at": "2026-09-24",
"title": "Bulletin de s\u00e9curit\u00e9 Wireshark wnpa-sec-2026-93",
"url": "https://www.wireshark.org/security/wnpa-sec-2026-93.html"
},
{
"published_at": "2026-09-24",
"title": "Bulletin de s\u00e9curit\u00e9 Wireshark wnpa-sec-2026-108",
"url": "https://www.wireshark.org/security/wnpa-sec-2026-108.html"
},
{
"published_at": "2026-09-24",
"title": "Bulletin de s\u00e9curit\u00e9 Wireshark wnpa-sec-2026-95",
"url": "https://www.wireshark.org/security/wnpa-sec-2026-95.html"
},
{
"published_at": "2026-09-24",
"title": "Bulletin de s\u00e9curit\u00e9 Wireshark wnpa-sec-2026-99",
"url": "https://www.wireshark.org/security/wnpa-sec-2026-99.html"
},
{
"published_at": "2026-09-24",
"title": "Bulletin de s\u00e9curit\u00e9 Wireshark wnpa-sec-2026-110",
"url": "https://www.wireshark.org/security/wnpa-sec-2026-110.html"
},
{
"published_at": "2026-09-24",
"title": "Bulletin de s\u00e9curit\u00e9 Wireshark wnpa-sec-2026-103",
"url": "https://www.wireshark.org/security/wnpa-sec-2026-103.html"
},
{
"published_at": "2026-09-24",
"title": "Bulletin de s\u00e9curit\u00e9 Wireshark wnpa-sec-2026-102",
"url": "https://www.wireshark.org/security/wnpa-sec-2026-102.html"
},
{
"published_at": "2026-09-24",
"title": "Bulletin de s\u00e9curit\u00e9 Wireshark wnpa-sec-2026-104",
"url": "https://www.wireshark.org/security/wnpa-sec-2026-104.html"
},
{
"published_at": "2026-09-24",
"title": "Bulletin de s\u00e9curit\u00e9 Wireshark wnpa-sec-2026-92",
"url": "https://www.wireshark.org/security/wnpa-sec-2026-92.html"
},
{
"published_at": "2026-09-24",
"title": "Bulletin de s\u00e9curit\u00e9 Wireshark wnpa-sec-2026-98",
"url": "https://www.wireshark.org/security/wnpa-sec-2026-98.html"
},
{
"published_at": "2026-09-24",
"title": "Bulletin de s\u00e9curit\u00e9 Wireshark wnpa-sec-2026-105",
"url": "https://www.wireshark.org/security/wnpa-sec-2026-105.html"
},
{
"published_at": "2026-09-24",
"title": "Bulletin de s\u00e9curit\u00e9 Wireshark wnpa-sec-2026-101",
"url": "https://www.wireshark.org/security/wnpa-sec-2026-101.html"
},
{
"published_at": "2026-09-24",
"title": "Bulletin de s\u00e9curit\u00e9 Wireshark wnpa-sec-2026-107",
"url": "https://www.wireshark.org/security/wnpa-sec-2026-107.html"
}
]
}
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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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