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CERTFR-2026-AVI-0375
Vulnerability from certfr_avis - Published: 2026-03-30 - Updated: 2026-03-30
De multiples vulnérabilités ont été découvertes dans Microsoft Edge. Elles permettent à un attaquant de provoquer un contournement de la politique de sécurité et un problème de sécurité non spécifié par l'éditeur.
Solutions
Se référer au bulletin de sécurité de l'éditeur pour l'obtention des correctifs (cf. section Documentation).
Impacted products
References
| Title | Publication Time | Tags | ||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
||||||||||||||||||||||||||||||||
{
"$ref": "https://www.cert.ssi.gouv.fr/openapi.json",
"affected_systems": [
{
"description": "Microsoft Edge versions ant\u00e9rieures \u00e0 146.0.3856.84",
"product": {
"name": "Edge",
"vendor": {
"name": "Microsoft",
"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-2026-32187",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-32187"
},
{
"name": "CVE-2026-4673",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-4673"
},
{
"name": "CVE-2026-4442",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-4442"
},
{
"name": "CVE-2026-4675",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-4675"
},
{
"name": "CVE-2026-4679",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-4679"
},
{
"name": "CVE-2026-4674",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-4674"
},
{
"name": "CVE-2026-4680",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-4680"
},
{
"name": "CVE-2026-4677",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-4677"
},
{
"name": "CVE-2026-4459",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-4459"
},
{
"name": "CVE-2026-4453",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-4453"
}
],
"initial_release_date": "2026-03-30T00:00:00",
"last_revision_date": "2026-03-30T00:00:00",
"links": [],
"reference": "CERTFR-2026-AVI-0375",
"revisions": [
{
"description": "Version initiale",
"revision_date": "2026-03-30T00:00:00.000000"
}
],
"risks": [
{
"description": "Non sp\u00e9cifi\u00e9 par l\u0027\u00e9diteur"
},
{
"description": "Contournement de la politique de s\u00e9curit\u00e9"
}
],
"summary": "De multiples vuln\u00e9rabilit\u00e9s ont \u00e9t\u00e9 d\u00e9couvertes dans Microsoft Edge. Elles permettent \u00e0 un attaquant de provoquer un contournement de la politique de s\u00e9curit\u00e9 et un probl\u00e8me de s\u00e9curit\u00e9 non sp\u00e9cifi\u00e9 par l\u0027\u00e9diteur.",
"title": "Multiples vuln\u00e9rabilit\u00e9s dans Microsoft Edge",
"vendor_advisories": [
{
"published_at": "2026-03-27",
"title": "Bulletin de s\u00e9curit\u00e9 Microsoft Edge CVE-2026-32187",
"url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-32187"
},
{
"published_at": "2026-03-27",
"title": "Bulletin de s\u00e9curit\u00e9 Microsoft Edge CVE-2026-4674",
"url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-4674"
},
{
"published_at": "2026-03-27",
"title": "Bulletin de s\u00e9curit\u00e9 Microsoft Edge CVE-2026-4680",
"url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-4680"
},
{
"published_at": "2026-03-27",
"title": "Bulletin de s\u00e9curit\u00e9 Microsoft Edge CVE-2026-4673",
"url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-4673"
},
{
"published_at": "2026-03-20",
"title": "Bulletin de s\u00e9curit\u00e9 Microsoft Edge CVE-2026-4459",
"url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-4459"
},
{
"published_at": "2026-03-27",
"title": "Bulletin de s\u00e9curit\u00e9 Microsoft Edge CVE-2026-4677",
"url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-4677"
},
{
"published_at": "2026-03-27",
"title": "Bulletin de s\u00e9curit\u00e9 Microsoft Edge CVE-2026-4679",
"url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-4679"
},
{
"published_at": "2026-03-27",
"title": "Bulletin de s\u00e9curit\u00e9 Microsoft Edge CVE-2026-4442",
"url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-4442"
},
{
"published_at": "2026-03-27",
"title": "Bulletin de s\u00e9curit\u00e9 Microsoft Edge CVE-2026-4675",
"url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-4675"
},
{
"published_at": "2026-03-20",
"title": "Bulletin de s\u00e9curit\u00e9 Microsoft Edge CVE-2026-4453",
"url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-4453"
}
]
}
CVE-2026-32187 (GCVE-0-2026-32187)
Vulnerability from cvelistv5 – Published: 2026-03-27 20:42 – Updated: 2026-03-31 14:03
VLAI?
EPSS
Title
Microsoft Edge (Chromium-based) Defense in Depth Vulnerability
Summary
Microsoft Edge (Chromium-based) Defense in Depth Vulnerability
Severity ?
CWE
- Defense in Depth
Assigner
References
| URL | Tags | ||||
|---|---|---|---|---|---|
|
|||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Microsoft | Microsoft Edge (Chromium-based) |
Affected:
1.0.0.0 , < 146.0.3856.84
(custom)
|
Date Public ?
2026-03-27 14:00
{
"containers": {
"adp": [
{
"metrics": [
{
"other": {
"content": {
"id": "CVE-2026-32187",
"options": [
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},
{
"Automatable": "no"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2026-03-31T14:02:31.812190Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-1021",
"description": "CWE-1021 Improper Restriction of Rendered UI Layers or Frames",
"lang": "en",
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}
]
}
],
"providerMetadata": {
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},
"title": "CISA ADP Vulnrichment"
}
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{
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"vendor": "Microsoft",
"versions": [
{
"lessThan": "146.0.3856.84",
"status": "affected",
"version": "1.0.0.0",
"versionType": "custom"
}
]
}
],
"cpeApplicability": [
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:a:microsoft:edge_chromium:*:*:*:*:*:*:*:*",
"versionEndExcluding": "146.0.3856.84",
"versionStartIncluding": "1.0.0.0",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
}
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"datePublic": "2026-03-27T14:00:00.000Z",
"descriptions": [
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"value": "Microsoft Edge (Chromium-based) Defense in Depth Vulnerability"
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"metrics": [
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"baseSeverity": "MEDIUM",
"vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N/E:U/RL:O/RC:C",
"version": "3.1"
},
"format": "CVSS",
"scenarios": [
{
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"value": "GENERAL"
}
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},
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{
"name": "Microsoft Edge (Chromium-based) Defense in Depth Vulnerability",
"tags": [
"vendor-advisory",
"patch"
],
"url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-32187"
}
],
"title": "Microsoft Edge (Chromium-based) Defense in Depth Vulnerability"
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},
"cveMetadata": {
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"datePublished": "2026-03-27T20:42:05.339Z",
"dateReserved": "2026-03-11T00:26:53.426Z",
"dateUpdated": "2026-03-31T14:03:24.183Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2"
}
CVE-2026-4459 (GCVE-0-2026-4459)
Vulnerability from cvelistv5 – Published: 2026-03-20 01:34 – Updated: 2026-03-21 04:01
VLAI?
EPSS
Summary
Out of bounds read and write in WebAudio in Google Chrome prior to 146.0.7680.153 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page. (Chromium security severity: High)
Severity ?
8.8 (High)
CWE
- Out of bounds read and write
Assigner
References
Impacted products
{
"containers": {
"adp": [
{
"metrics": [
{
"cvssV3_1": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 8.8,
"baseSeverity": "HIGH",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "REQUIRED",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
"version": "3.1"
}
},
{
"other": {
"content": {
"id": "CVE-2026-4459",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "total"
}
],
"role": "CISA Coordinator",
"timestamp": "2026-03-20T00:00:00+00:00",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-125",
"description": "CWE-125 Out-of-bounds Read",
"lang": "en",
"type": "CWE"
}
]
},
{
"descriptions": [
{
"cweId": "CWE-787",
"description": "CWE-787 Out-of-bounds Write",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2026-03-21T04:01:09.286Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"product": "Chrome",
"vendor": "Google",
"versions": [
{
"lessThan": "146.0.7680.153",
"status": "affected",
"version": "146.0.7680.153",
"versionType": "custom"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "Out of bounds read and write in WebAudio in Google Chrome prior to 146.0.7680.153 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page. (Chromium security severity: High)"
}
],
"problemTypes": [
{
"descriptions": [
{
"description": "Out of bounds read and write",
"lang": "en"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2026-03-20T01:34:56.021Z",
"orgId": "ebfee0ef-53dd-4cf3-9e2a-08a5bd7a7e28",
"shortName": "Chrome"
},
"references": [
{
"url": "https://chromereleases.googleblog.com/2026/03/stable-channel-update-for-desktop_18.html"
},
{
"url": "https://issues.chromium.org/issues/490246422"
}
]
}
},
"cveMetadata": {
"assignerOrgId": "ebfee0ef-53dd-4cf3-9e2a-08a5bd7a7e28",
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"dateReserved": "2026-03-19T20:23:53.918Z",
"dateUpdated": "2026-03-21T04:01:09.286Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2"
}
CVE-2026-4680 (GCVE-0-2026-4680)
Vulnerability from cvelistv5 – Published: 2026-03-24 00:24 – Updated: 2026-03-25 03:55
VLAI?
EPSS
Summary
Use after free in FedCM in Google Chrome prior to 146.0.7680.165 allowed a remote attacker to execute arbitrary code inside a sandbox via a crafted HTML page. (Chromium security severity: High)
Severity ?
8.8 (High)
CWE
- CWE-416 - Use after free
Assigner
References
Impacted products
{
"containers": {
"adp": [
{
"metrics": [
{
"cvssV3_1": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 8.8,
"baseSeverity": "HIGH",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "REQUIRED",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
"version": "3.1"
}
},
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}
],
"role": "CISA Coordinator",
"timestamp": "2026-03-24T00:00:00+00:00",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2026-03-25T03:55:36.575Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"product": "Chrome",
"vendor": "Google",
"versions": [
{
"lessThan": "146.0.7680.165",
"status": "affected",
"version": "146.0.7680.165",
"versionType": "custom"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "Use after free in FedCM in Google Chrome prior to 146.0.7680.165 allowed a remote attacker to execute arbitrary code inside a sandbox via a crafted HTML page. (Chromium security severity: High)"
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-416",
"description": "Use after free",
"lang": "en"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2026-03-24T00:24:43.349Z",
"orgId": "ebfee0ef-53dd-4cf3-9e2a-08a5bd7a7e28",
"shortName": "Chrome"
},
"references": [
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"url": "https://chromereleases.googleblog.com/2026/03/stable-channel-update-for-desktop_23.html"
},
{
"url": "https://issues.chromium.org/issues/491869946"
}
]
}
},
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"datePublished": "2026-03-24T00:24:43.349Z",
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"dateUpdated": "2026-03-25T03:55:36.575Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2"
}
CVE-2026-4453 (GCVE-0-2026-4453)
Vulnerability from cvelistv5 – Published: 2026-03-20 01:34 – Updated: 2026-03-20 14:54
VLAI?
EPSS
Summary
Integer overflow in Dawn in Google Chrome on Mac prior to 146.0.7680.153 allowed a remote attacker to leak cross-origin data via a crafted HTML page. (Chromium security severity: High)
Severity ?
4.3 (Medium)
CWE
- CWE-472 - Integer overflow
Assigner
References
Impacted products
{
"containers": {
"adp": [
{
"metrics": [
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"cvssV3_1": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "NONE",
"baseScore": 4.3,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "LOW",
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "REQUIRED",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N",
"version": "3.1"
}
},
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"options": [
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}
],
"role": "CISA Coordinator",
"timestamp": "2026-03-20T14:54:03.796600Z",
"version": "2.0.3"
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}
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"dateUpdated": "2026-03-20T14:54:20.752Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"product": "Chrome",
"vendor": "Google",
"versions": [
{
"lessThan": "146.0.7680.153",
"status": "affected",
"version": "146.0.7680.153",
"versionType": "custom"
}
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}
],
"descriptions": [
{
"lang": "en",
"value": "Integer overflow in Dawn in Google Chrome on Mac prior to 146.0.7680.153 allowed a remote attacker to leak cross-origin data via a crafted HTML page. (Chromium security severity: High)"
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-472",
"description": "Integer overflow",
"lang": "en"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2026-03-20T01:34:52.142Z",
"orgId": "ebfee0ef-53dd-4cf3-9e2a-08a5bd7a7e28",
"shortName": "Chrome"
},
"references": [
{
"url": "https://chromereleases.googleblog.com/2026/03/stable-channel-update-for-desktop_18.html"
},
{
"url": "https://issues.chromium.org/issues/488400770"
}
]
}
},
"cveMetadata": {
"assignerOrgId": "ebfee0ef-53dd-4cf3-9e2a-08a5bd7a7e28",
"assignerShortName": "Chrome",
"cveId": "CVE-2026-4453",
"datePublished": "2026-03-20T01:34:52.142Z",
"dateReserved": "2026-03-19T20:23:51.629Z",
"dateUpdated": "2026-03-20T14:54:20.752Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2"
}
CVE-2026-4674 (GCVE-0-2026-4674)
Vulnerability from cvelistv5 – Published: 2026-03-24 00:24 – Updated: 2026-03-25 03:55
VLAI?
EPSS
Summary
Out of bounds read in CSS in Google Chrome prior to 146.0.7680.165 allowed a remote attacker to perform out of bounds memory access via a crafted HTML page. (Chromium security severity: High)
Severity ?
8.8 (High)
CWE
- CWE-125 - Out of bounds read
Assigner
References
Impacted products
{
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"adp": [
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"metrics": [
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"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 8.8,
"baseSeverity": "HIGH",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "REQUIRED",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
"version": "3.1"
}
},
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"id": "CVE-2026-4674",
"options": [
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},
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},
{
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}
],
"role": "CISA Coordinator",
"timestamp": "2026-03-24T00:00:00+00:00",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2026-03-25T03:55:43.905Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
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CVE-2026-4677 (GCVE-0-2026-4677)
Vulnerability from cvelistv5 – Published: 2026-03-24 00:24 – Updated: 2026-03-25 03:55
VLAI?
EPSS
Summary
Inappropriate implementation in WebAudio in Google Chrome prior to 146.0.7680.165 allowed a remote attacker to perform an out of bounds memory read via a crafted HTML page. (Chromium security severity: High)
Severity ?
8.8 (High)
CWE
- CWE-125 - Out of bounds read
Assigner
References
Impacted products
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CVE-2026-4675 (GCVE-0-2026-4675)
Vulnerability from cvelistv5 – Published: 2026-03-24 00:24 – Updated: 2026-03-25 03:55
VLAI?
EPSS
Summary
Heap buffer overflow in WebGL in Google Chrome prior to 146.0.7680.165 allowed a remote attacker to perform an out of bounds memory read via a crafted HTML page. (Chromium security severity: High)
Severity ?
8.8 (High)
CWE
- CWE-122 - Heap buffer overflow
Assigner
References
Impacted products
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CVE-2026-4673 (GCVE-0-2026-4673)
Vulnerability from cvelistv5 – Published: 2026-03-24 00:24 – Updated: 2026-03-25 03:55
VLAI?
EPSS
Summary
Heap buffer overflow in WebAudio in Google Chrome prior to 146.0.7680.165 allowed a remote attacker to perform an out of bounds memory write via a crafted HTML page. (Chromium security severity: High)
Severity ?
8.8 (High)
CWE
- CWE-122 - Heap buffer overflow
Assigner
References
Impacted products
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"userInteraction": "REQUIRED",
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CVE-2026-4679 (GCVE-0-2026-4679)
Vulnerability from cvelistv5 – Published: 2026-03-24 00:24 – Updated: 2026-03-25 03:55
VLAI?
EPSS
Summary
Integer overflow in Fonts in Google Chrome prior to 146.0.7680.165 allowed a remote attacker to perform an out of bounds memory write via a crafted HTML page. (Chromium security severity: High)
Severity ?
8.8 (High)
CWE
- CWE-472 - Integer overflow
Assigner
References
Impacted products
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CVE-2026-4442 (GCVE-0-2026-4442)
Vulnerability from cvelistv5 – Published: 2026-03-20 01:34 – Updated: 2026-03-21 04:01
VLAI?
EPSS
Summary
Heap buffer overflow in CSS in Google Chrome prior to 146.0.7680.153 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page. (Chromium security severity: High)
Severity ?
8.8 (High)
CWE
- CWE-122 - Heap buffer overflow
Assigner
References
Impacted products
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Sightings
| Author | Source | Type | Date |
|---|
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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