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1672 vulnerabilities by Wireshark
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"
}
]
}
CVE-2026-76929 (GCVE-0-2026-76929)
Vulnerability from nvd – Published: 2026-08-19 23:00 – Updated: 2026-08-20 16:27
VLAI
EPSS
VEX
Title
Out-of-bounds Read in Wireshark
Summary
Pcapng file parser crash in 4.6.0 to 4.6.7 and 4.4.0 to 4.4.18 allows denial of service
Severity
4.7 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-08-20 16:03 UTC
CWE
- CWE-125 - Out-of-bounds Read
Assigner
References
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Wireshark Foundation | Wireshark |
Affected:
4.6.0 , < 4.6.8
(semver)
Affected: 4.4.0 , < 4.4.18 (semver) |
{
"containers": {
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"metrics": [
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"content": {
"id": "CVE-2026-76929",
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},
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}
],
"role": "CISA Coordinator",
"timestamp": "2026-08-20T16:03:40.643750Z",
"version": "2.0.3"
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"providerMetadata": {
"dateUpdated": "2026-08-20T16:27:30.288Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
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"product": "Wireshark",
"vendor": "Wireshark Foundation",
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"status": "affected",
"version": "4.6.0",
"versionType": "semver"
},
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"lessThan": "4.4.18",
"status": "affected",
"version": "4.4.0",
"versionType": "semver"
}
]
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],
"credits": [
{
"lang": "en",
"type": "finder",
"value": "Aisle Research (Dmitrijs Trizna, Luigino Camastra, Ze Sheng (O2Lab \u0026 TAMU), Igor Morgenstern)"
}
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{
"lang": "en",
"value": "Pcapng file parser crash in 4.6.0 to 4.6.7 and 4.4.0 to 4.4.18 allows denial of service"
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"metrics": [
{
"cvssV3_1": {
"attackComplexity": "HIGH",
"attackVector": "LOCAL",
"availabilityImpact": "HIGH",
"baseScore": 4.7,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "REQUIRED",
"vectorString": "CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:N/I:N/A:H",
"version": "3.1"
},
"format": "CVSS",
"scenarios": [
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}
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],
"problemTypes": [
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"description": "CWE-125: Out-of-bounds Read",
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}
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"providerMetadata": {
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"orgId": "ceab7361-8a18-47b1-92ba-4d7d25f6715a",
"shortName": "GitLab"
},
"references": [
{
"url": "https://www.wireshark.org/security/wnpa-sec-2026-84.html"
},
{
"url": "https://gitlab.com/wireshark/wireshark/-/work_items/21460"
}
],
"solutions": [
{
"lang": "en",
"value": "Upgrade to version 4.6.8 or above"
}
],
"title": "Out-of-bounds Read in Wireshark"
}
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"dateUpdated": "2026-08-20T16:27:30.288Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2"
}
CVE-2026-76928 (GCVE-0-2026-76928)
Vulnerability from nvd – Published: 2026-08-19 23:00 – Updated: 2026-08-20 16:27
VLAI
EPSS
VEX
Title
NULL Pointer Dereference in Wireshark
Summary
X.509IF protocol dissector crash in 4.6.0 to 4.6.7 and 4.4.0 to 4.4.18 allows denial of service
Severity
7.5 (High)
SSVC
Exploitation: none
Automatable: yes
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-08-20 16:03 UTC
CWE
- CWE-476 - NULL Pointer Dereference
Assigner
References
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Wireshark Foundation | Wireshark |
Affected:
4.6.0 , < 4.6.8
(semver)
Affected: 4.4.0 , < 4.4.18 (semver) |
{
"containers": {
"adp": [
{
"metrics": [
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"id": "CVE-2026-76928",
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"timestamp": "2026-08-20T16:03:52.176073Z",
"version": "2.0.3"
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"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
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"product": "Wireshark",
"vendor": "Wireshark Foundation",
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"status": "affected",
"version": "4.4.0",
"versionType": "semver"
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]
}
],
"credits": [
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"lang": "en",
"type": "finder",
"value": "Aisle Research (Dmitrijs Trizna, Luigino Camastra, Ze Sheng (O2Lab \u0026 TAMU), Igor Morgenstern)"
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"metrics": [
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"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 7.5,
"baseSeverity": "HIGH",
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
"version": "3.1"
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"references": [
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"url": "https://www.wireshark.org/security/wnpa-sec-2026-87.html"
},
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}
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"solutions": [
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"lang": "en",
"value": "Upgrade to version 4.6.8 or above"
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CVE-2026-76927 (GCVE-0-2026-76927)
Vulnerability from nvd – Published: 2026-08-19 23:00 – Updated: 2026-09-17 18:48
VLAI
EPSS
VEX
Title
NULL Pointer Dereference in Wireshark
Summary
H.245 protocol dissector crash in 4.6.0 to 4.6.7 and 4.4.0 to 4.4.18 allows denial of service
Severity
4.7 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-08-20 15:06 UTC
CWE
- CWE-476 - NULL Pointer Dereference
Assigner
References
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Wireshark Foundation | Wireshark |
Affected:
4.6.0 , < 4.6.8
(semver)
Affected: 4.4.0 , < 4.4.18 (semver) |
{
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}
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"timestamp": "2026-08-20T15:06:13.039044Z",
"version": "2.0.3"
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"title": "CISA ADP Vulnrichment"
}
],
"cna": {
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"product": "Wireshark",
"vendor": "Wireshark Foundation",
"versions": [
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"status": "affected",
"version": "4.6.0",
"versionType": "semver"
},
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"lessThan": "4.4.18",
"status": "affected",
"version": "4.4.0",
"versionType": "semver"
}
]
}
],
"credits": [
{
"lang": "en",
"type": "finder",
"value": "Aisle Research (Dmitrijs Trizna, Luigino Camastra, Ze Sheng (O2Lab \u0026 TAMU), Igor Morgenstern)"
}
],
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}
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"attackVector": "LOCAL",
"availabilityImpact": "HIGH",
"baseScore": 4.7,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "REQUIRED",
"vectorString": "CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:N/I:N/A:H",
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CVE-2026-76926 (GCVE-0-2026-76926)
Vulnerability from nvd – Published: 2026-08-19 23:00 – Updated: 2026-08-20 15:26
VLAI
EPSS
VEX
Title
Reachable Assertion in Wireshark
Summary
BUSMASTER file parser abnormal exit in 4.6.0 to 4.6.7 and 4.4.0 to 4.4.18 allows denial of service
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-08-20 15:06 UTC
CWE
- CWE-617 - Reachable Assertion
Assigner
References
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Wireshark Foundation | Wireshark |
Affected:
4.6.0 , < 4.6.8
(semver)
Affected: 4.4.0 , < 4.4.18 (semver) |
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CVE-2026-76924 (GCVE-0-2026-76924)
Vulnerability from nvd – Published: 2026-08-19 22:45 – Updated: 2026-09-17 18:48
VLAI
EPSS
VEX
Title
Out-of-bounds Read in Wireshark
Summary
Kerberos protocol dissector crash in 4.6.0 to 4.6.7 and 4.4.0 to 4.4.18 allows denial of service
Severity
5.5 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-08-20 15:06 UTC
CWE
- CWE-125 - Out-of-bounds Read
Assigner
References
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Wireshark Foundation | Wireshark |
Affected:
4.6.0 , < 4.6.8
(semver)
Affected: 4.4.0 , < 4.4.18 (semver) |
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CVE-2026-76923 (GCVE-0-2026-76923)
Vulnerability from nvd – Published: 2026-08-19 22:45 – Updated: 2026-08-20 15:26
VLAI
EPSS
VEX
Title
Out-of-bounds Read in Wireshark
Summary
Bluetooth HFP Profile protocol dissector crash in 4.6.0 to 4.6.7 and 4.4.0 to 4.4.18 allows denial of service
Severity
5.5 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-08-20 15:07 UTC
CWE
- CWE-125 - Out-of-bounds Read
Assigner
References
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Wireshark Foundation | Wireshark |
Affected:
4.6.0 , < 4.6.8
(semver)
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CVE-2026-76922 (GCVE-0-2026-76922)
Vulnerability from nvd – Published: 2026-08-19 22:45 – Updated: 2026-09-17 18:48
VLAI
EPSS
VEX
Title
NULL Pointer Dereference in Wireshark
Summary
Bluetooth BR/EDR FHS protocol dissector crash in 4.6.0 to 4.6.7 and 4.4.0 to 4.4.18 allows denial of service
Severity
5.5 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-08-20 15:07 UTC
CWE
- CWE-476 - NULL Pointer Dereference
Assigner
References
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Wireshark Foundation | Wireshark |
Affected:
4.6.0 , < 4.6.8
(semver)
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CVE-2026-76921 (GCVE-0-2026-76921)
Vulnerability from nvd – Published: 2026-08-19 22:45 – Updated: 2026-08-20 15:26
VLAI
EPSS
VEX
Title
Use After Free in Wireshark
Summary
CMS protocol dissector crash in 4.6.0 to 4.6.7 and 4.4.0 to 4.4.18 allows denial of service
Severity
5.5 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-08-20 15:07 UTC
CWE
- CWE-416 - Use After Free
Assigner
References
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Wireshark Foundation | Wireshark |
Affected:
4.6.0 , < 4.6.8
(semver)
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CVE-2026-76920 (GCVE-0-2026-76920)
Vulnerability from nvd – Published: 2026-08-19 22:45 – Updated: 2026-08-20 15:26
VLAI
EPSS
VEX
Title
Out-of-bounds Write in Wireshark
Summary
3gpp phone log file parser crash in 4.6.0 to 4.6.7 and 4.4.0 to 4.4.18 allows denial of service
Severity
4.7 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-08-20 15:07 UTC
CWE
- CWE-787 - Out-of-bounds Write
Assigner
References
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Wireshark Foundation | Wireshark |
Affected:
4.6.0 , < 4.6.8
(semver)
Affected: 4.4.0 , < 4.4.18 (semver) |
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CVE-2026-76919 (GCVE-0-2026-76919)
Vulnerability from nvd – Published: 2026-08-19 22:45 – Updated: 2026-09-17 18:47
VLAI
EPSS
VEX
Title
Use of Uninitialized Variable in Wireshark
Summary
ESS protocol dissector crash in 4.6.0 to 4.6.7 and 4.4.0 to 4.4.18 allows denial of service
Severity
5.3 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-08-20 15:07 UTC
CWE
- CWE-457 - Use of Uninitialized Variable
Assigner
References
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Wireshark Foundation | Wireshark |
Affected:
4.6.0 , < 4.6.8
(semver)
Affected: 4.4.0 , < 4.4.18 (semver) |
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CVE-2026-76918 (GCVE-0-2026-76918)
Vulnerability from nvd – Published: 2026-08-19 22:45 – Updated: 2026-08-20 15:26
VLAI
EPSS
VEX
Title
Heap-based Buffer Overflow in Wireshark
Summary
SSH protocol dissector crash in 4.6.0 to 4.6.7 and 4.4.0 to 4.4.18 allows denial of service
Severity
5.5 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-08-20 15:08 UTC
CWE
- CWE-122 - Heap-based Buffer Overflow
Assigner
References
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Wireshark Foundation | Wireshark |
Affected:
4.6.0 , < 4.6.8
(semver)
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CVE-2026-76917 (GCVE-0-2026-76917)
Vulnerability from nvd – Published: 2026-08-19 22:44 – Updated: 2026-09-17 18:47
VLAI
EPSS
VEX
Title
Heap-based Buffer Overflow in Wireshark
Summary
Bluetooth AVRCP Profile protocol dissector crash in 4.6.0 to 4.6.7 and 4.4.0 to 4.4.18 allows denial of service
Severity
5.5 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-08-20 15:08 UTC
CWE
- CWE-122 - Heap-based Buffer Overflow
Assigner
References
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Wireshark Foundation | Wireshark |
Affected:
4.6.0 , < 4.6.8
(semver)
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CVE-2026-76891 (GCVE-0-2026-76891)
Vulnerability from nvd – Published: 2026-08-19 22:46 – Updated: 2026-09-17 18:47
VLAI
EPSS
VEX
Title
Expired Pointer Dereference in Wireshark
Summary
Crash in sharkd in 4.6.0 to 4.6.7 and 4.4.0 to 4.4.18 allows denial of service
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-08-20 15:06 UTC
CWE
- CWE-825 - Expired Pointer Dereference
Assigner
References
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Wireshark Foundation | Wireshark |
Affected:
4.6.0 , < 4.6.8
(semver)
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CVE-2026-76890 (GCVE-0-2026-76890)
Vulnerability from nvd – Published: 2026-08-19 22:46 – Updated: 2026-09-17 18:47
VLAI
EPSS
VEX
Title
Expired Pointer Dereference in Wireshark
Summary
Crash in sharkd in 4.6.0 to 4.6.7 and 4.4.0 to 4.4.18 allows denial of service
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-08-20 15:06 UTC
CWE
- CWE-825 - Expired Pointer Dereference
Assigner
References
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Wireshark Foundation | Wireshark |
Affected:
4.6.0 , < 4.6.8
(semver)
Affected: 4.4.0 , < 4.4.18 (semver) |
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CVE-2026-76889 (GCVE-0-2026-76889)
Vulnerability from nvd – Published: 2026-08-19 22:35 – Updated: 2026-09-17 18:46
VLAI
EPSS
VEX
Title
Heap-based Buffer Overflow in Wireshark
Summary
UMTS FP protocol dissector crash in 4.6.0 to 4.6.7 and 4.4.0 to 4.4.18 allows denial of service
Severity
4.7 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-08-20 15:08 UTC
CWE
- CWE-122 - Heap-based Buffer Overflow
Assigner
References
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Wireshark Foundation | Wireshark |
Affected:
4.6.0 , < 4.6.8
(semver)
Affected: 4.4.0 , < 4.4.18 (semver) |
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CVE-2026-76888 (GCVE-0-2026-76888)
Vulnerability from nvd – Published: 2026-08-19 22:35 – Updated: 2026-09-17 18:46
VLAI
EPSS
VEX
Title
Heap-based Buffer Overflow in Wireshark
Summary
RDP protocol dissector crash in 4.6.0 to 4.6.7 and 4.4.0 to 4.4.18 allows denial of service
Severity
SSVC
Exploitation: poc
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-08-20 15:05 UTC
CWE
- CWE-122 - Heap-based Buffer Overflow
Assigner
References
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Wireshark Foundation | Wireshark |
Affected:
4.6.0 , < 4.6.8
(semver)
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CVE-2026-76887 (GCVE-0-2026-76887)
Vulnerability from nvd – Published: 2026-08-19 22:35 – Updated: 2026-09-17 18:46
VLAI
EPSS
VEX
Title
Heap-based Buffer Overflow in Wireshark
Summary
Crash in the Wireshark dissection engine in 4.6.0 to 4.6.7 and 4.4.0 to 4.4.18 allows denial of service
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-08-20 15:02 UTC
CWE
- CWE-122 - Heap-based Buffer Overflow
Assigner
References
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Wireshark Foundation | Wireshark |
Affected:
4.6.0 , < 4.6.8
(semver)
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CVE-2026-76886 (GCVE-0-2026-76886)
Vulnerability from nvd – Published: 2026-08-19 22:35 – Updated: 2026-08-20 15:01
VLAI
EPSS
VEX
Title
Heap-based Buffer Overflow in Wireshark
Summary
C12.22 protocol dissector crash in 4.6.0 to 4.6.7 and 4.4.0 to 4.4.18 allows denial of service
Severity
8.1 (High)
SSVC
Exploitation: poc
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-08-20 15:01 UTC
CWE
- CWE-122 - Heap-based Buffer Overflow
Assigner
References
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Wireshark Foundation | Wireshark |
Affected:
4.6.0 , < 4.6.8
(semver)
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CVE-2026-76885 (GCVE-0-2026-76885)
Vulnerability from nvd – Published: 2026-08-19 22:46 – Updated: 2026-09-17 18:46
VLAI
EPSS
VEX
Title
Buffer Over-read in Wireshark
Summary
Tektronix K12xx file parser crash in 4.6.0 to 4.6.7 and 4.4.0 to 4.4.18 allows denial of service
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-08-20 15:06 UTC
CWE
- CWE-126 - Buffer Over-read
Assigner
References
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Wireshark Foundation | Wireshark |
Affected:
4.6.0 , < 4.6.8
(semver)
Affected: 4.4.0 , < 4.4.18 (semver) |
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CVE-2026-76884 (GCVE-0-2026-76884)
Vulnerability from nvd – Published: 2026-08-19 22:35 – Updated: 2026-09-17 18:45
VLAI
EPSS
VEX
Title
Buffer Over-read in Wireshark
Summary
ERF file parser crash in 4.6.0 to 4.6.7 and 4.4.0 to 4.4.18 allows denial of service
Severity
SSVC
Exploitation: poc
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-08-20 14:27 UTC
CWE
- CWE-126 - Buffer Over-read
Assigner
References
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Wireshark Foundation | Wireshark |
Affected:
4.6.0 , < 4.6.8
(semver)
Affected: 4.4.0 , < 4.4.18 (semver) |
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CVE-2026-76883 (GCVE-0-2026-76883)
Vulnerability from nvd – Published: 2026-08-19 22:35 – Updated: 2026-09-17 18:45
VLAI
EPSS
VEX
Title
Heap-based Buffer Overflow in Wireshark
Summary
Catapult DCT2000 file parser crash in 4.6.0 to 4.6.7 and 4.4.0 to 4.4.18 allows denial of service
Severity
4.7 (Medium)
SSVC
Exploitation: poc
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-08-20 14:15 UTC
CWE
- CWE-122 - Heap-based Buffer Overflow
Assigner
References
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Wireshark Foundation | Wireshark |
Affected:
4.6.0 , < 4.6.8
(semver)
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CVE-2026-76882 (GCVE-0-2026-76882)
Vulnerability from nvd – Published: 2026-08-19 22:35 – Updated: 2026-09-17 18:45
VLAI
EPSS
VEX
Title
Out-of-bounds Read in Wireshark
Summary
Bluetooth Attribute Protocol dissector crash in 4.6.0 to 4.6.7 and 4.4.0 to 4.4.18 allows denial of service
Severity
4.7 (Medium)
SSVC
Exploitation: poc
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-08-20 14:11 UTC
CWE
- CWE-125 - Out-of-bounds Read
Assigner
References
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Wireshark Foundation | Wireshark |
Affected:
4.6.0 , < 4.6.8
(semver)
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CVE-2026-76881 (GCVE-0-2026-76881)
Vulnerability from nvd – Published: 2026-08-19 22:34 – Updated: 2026-08-20 15:00
VLAI
EPSS
VEX
Title
NULL Pointer Dereference in Wireshark
Summary
CMS protocol dissector crash in 4.6.0 to 4.6.7 and 4.4.0 to 4.4.18 allows denial of service
Severity
4.7 (Medium)
SSVC
Exploitation: poc
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-08-20 15:00 UTC
CWE
- CWE-476 - NULL Pointer Dereference
Assigner
References
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Wireshark Foundation | Wireshark |
Affected:
4.6.0 , < 4.6.8
(semver)
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CVE-2026-76880 (GCVE-0-2026-76880)
Vulnerability from nvd – Published: 2026-08-19 22:44 – Updated: 2026-08-20 15:26
VLAI
EPSS
VEX
Title
Out-of-bounds Write in Wireshark
Summary
RRC protocol dissector crash in 4.6.0 to 4.6.7 and 4.4.0 to 4.4.18 allows denial of service
Severity
7.5 (High)
SSVC
Exploitation: none
Automatable: yes
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-08-20 15:08 UTC
CWE
- CWE-787 - Out-of-bounds Write
Assigner
References
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Wireshark Foundation | Wireshark |
Affected:
4.6.0 , < 4.6.8
(semver)
Affected: 4.4.0 , < 4.4.18 (semver) |
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CVE-2026-76879 (GCVE-0-2026-76879)
Vulnerability from nvd – Published: 2026-08-19 22:44 – Updated: 2026-09-17 18:44
VLAI
EPSS
VEX
Title
Stack-based Buffer Overflow in Wireshark
Summary
C12.22 protocol dissector crash in 4.6.0 to 4.6.7 and 4.4.0 to 4.4.18 allows denial of service
Severity
7.5 (High)
SSVC
Exploitation: none
Automatable: yes
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-08-20 15:08 UTC
CWE
- CWE-121 - Stack-based Buffer Overflow
Assigner
References
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Wireshark Foundation | Wireshark |
Affected:
4.6.0 , < 4.6.8
(semver)
Affected: 4.4.0 , < 4.4.18 (semver) |
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CVE-2026-76929 (GCVE-0-2026-76929)
Vulnerability from cvelistv5 – Published: 2026-08-19 23:00 – Updated: 2026-08-20 16:27
VLAI
EPSS
VEX
Title
Out-of-bounds Read in Wireshark
Summary
Pcapng file parser crash in 4.6.0 to 4.6.7 and 4.4.0 to 4.4.18 allows denial of service
Severity
4.7 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-08-20 16:03 UTC
CWE
- CWE-125 - Out-of-bounds Read
Assigner
References
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Wireshark Foundation | Wireshark |
Affected:
4.6.0 , < 4.6.8
(semver)
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CVE-2026-76928 (GCVE-0-2026-76928)
Vulnerability from cvelistv5 – Published: 2026-08-19 23:00 – Updated: 2026-08-20 16:27
VLAI
EPSS
VEX
Title
NULL Pointer Dereference in Wireshark
Summary
X.509IF protocol dissector crash in 4.6.0 to 4.6.7 and 4.4.0 to 4.4.18 allows denial of service
Severity
7.5 (High)
SSVC
Exploitation: none
Automatable: yes
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-08-20 16:03 UTC
CWE
- CWE-476 - NULL Pointer Dereference
Assigner
References
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Wireshark Foundation | Wireshark |
Affected:
4.6.0 , < 4.6.8
(semver)
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CVE-2026-76927 (GCVE-0-2026-76927)
Vulnerability from cvelistv5 – Published: 2026-08-19 23:00 – Updated: 2026-09-17 18:48
VLAI
EPSS
VEX
Title
NULL Pointer Dereference in Wireshark
Summary
H.245 protocol dissector crash in 4.6.0 to 4.6.7 and 4.4.0 to 4.4.18 allows denial of service
Severity
4.7 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-08-20 15:06 UTC
CWE
- CWE-476 - NULL Pointer Dereference
Assigner
References
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Wireshark Foundation | Wireshark |
Affected:
4.6.0 , < 4.6.8
(semver)
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CVE-2026-76926 (GCVE-0-2026-76926)
Vulnerability from cvelistv5 – Published: 2026-08-19 23:00 – Updated: 2026-08-20 15:26
VLAI
EPSS
VEX
Title
Reachable Assertion in Wireshark
Summary
BUSMASTER file parser abnormal exit in 4.6.0 to 4.6.7 and 4.4.0 to 4.4.18 allows denial of service
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-08-20 15:06 UTC
CWE
- CWE-617 - Reachable Assertion
Assigner
References
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Wireshark Foundation | Wireshark |
Affected:
4.6.0 , < 4.6.8
(semver)
Affected: 4.4.0 , < 4.4.18 (semver) |
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