1185 lines
52 KiB
JSON
1185 lines
52 KiB
JSON
{
|
|
"dataType": "CVE_RECORD",
|
|
"dataVersion": "5.2",
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|
"cveMetadata": {
|
|
"cveId": "CVE-2026-4696",
|
|
"assignerOrgId": "f16b083a-5664-49f3-a51e-8d479e5ed7fe",
|
|
"state": "PUBLISHED",
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|
"assignerShortName": "mozilla",
|
|
"dateReserved": "2026-03-23T23:21:55.045Z",
|
|
"datePublished": "2026-03-24T12:30:26.919Z",
|
|
"dateUpdated": "2026-07-15T00:49:29.950Z"
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|
},
|
|
"containers": {
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|
"cna": {
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|
"affected": [
|
|
{
|
|
"product": "Firefox",
|
|
"vendor": "Mozilla",
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|
"versions": [
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|
{
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|
"status": "unaffected",
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|
"version": "115.34",
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|
"lessThanOrEqual": "115.*",
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|
"versionType": "rpm"
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|
},
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|
{
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|
"status": "unaffected",
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|
"version": "140.9",
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|
"lessThanOrEqual": "140.*",
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|
"versionType": "rpm"
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},
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|
{
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|
"status": "unaffected",
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|
"version": "149",
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|
"lessThanOrEqual": "*",
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"versionType": "rpm"
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}
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]
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},
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{
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"product": "Thunderbird",
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|
"vendor": "Mozilla",
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|
"versions": [
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{
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|
"status": "unaffected",
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|
"version": "140.9",
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|
"lessThanOrEqual": "140.*",
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|
"versionType": "rpm"
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|
},
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{
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"status": "unaffected",
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"version": "149",
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|
"lessThanOrEqual": "*",
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"versionType": "rpm"
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}
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|
]
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}
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],
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|
"descriptions": [
|
|
{
|
|
"lang": "en",
|
|
"value": "Use-after-free in the Layout: Text and Fonts component. This vulnerability was fixed in Firefox 149, Firefox ESR 115.34, Firefox ESR 140.9, Thunderbird 149, and Thunderbird 140.9.",
|
|
"supportingMedia": [
|
|
{
|
|
"type": "text/html",
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|
"base64": false,
|
|
"value": "Use-after-free in the Layout: Text and Fonts component. This vulnerability was fixed in Firefox 149, Firefox ESR 115.34, Firefox ESR 140.9, Thunderbird 149, and Thunderbird 140.9."
|
|
}
|
|
]
|
|
}
|
|
],
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|
"title": "Use-after-free in the Layout: Text and Fonts component",
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|
"references": [
|
|
{
|
|
"url": "https://bugzilla.mozilla.org/show_bug.cgi?id=2020190"
|
|
},
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|
{
|
|
"url": "https://www.mozilla.org/security/advisories/mfsa2026-20/"
|
|
},
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|
{
|
|
"url": "https://www.mozilla.org/security/advisories/mfsa2026-21/"
|
|
},
|
|
{
|
|
"url": "https://www.mozilla.org/security/advisories/mfsa2026-22/"
|
|
},
|
|
{
|
|
"url": "https://www.mozilla.org/security/advisories/mfsa2026-23/"
|
|
},
|
|
{
|
|
"url": "https://www.mozilla.org/security/advisories/mfsa2026-24/"
|
|
}
|
|
],
|
|
"credits": [
|
|
{
|
|
"lang": "en",
|
|
"value": "Sota Wada"
|
|
}
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|
],
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|
"providerMetadata": {
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|
"orgId": "f16b083a-5664-49f3-a51e-8d479e5ed7fe",
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|
"shortName": "mozilla",
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|
"dateUpdated": "2026-04-13T13:48:58.949Z"
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|
}
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|
},
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|
"adp": [
|
|
{
|
|
"problemTypes": [
|
|
{
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|
"descriptions": [
|
|
{
|
|
"type": "CWE",
|
|
"cweId": "CWE-416",
|
|
"lang": "en",
|
|
"description": "CWE-416 Use After Free"
|
|
}
|
|
]
|
|
}
|
|
],
|
|
"metrics": [
|
|
{
|
|
"cvssV3_1": {
|
|
"scope": "UNCHANGED",
|
|
"version": "3.1",
|
|
"baseScore": 9.8,
|
|
"attackVector": "NETWORK",
|
|
"baseSeverity": "CRITICAL",
|
|
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
|
|
"integrityImpact": "HIGH",
|
|
"userInteraction": "NONE",
|
|
"attackComplexity": "LOW",
|
|
"availabilityImpact": "HIGH",
|
|
"privilegesRequired": "NONE",
|
|
"confidentialityImpact": "HIGH"
|
|
}
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|
},
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|
{
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|
"other": {
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|
"type": "ssvc",
|
|
"content": {
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|
"timestamp": "2026-03-26T12:56:36.785179Z",
|
|
"id": "CVE-2026-4696",
|
|
"options": [
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|
{
|
|
"Exploitation": "none"
|
|
},
|
|
{
|
|
"Automatable": "yes"
|
|
},
|
|
{
|
|
"Technical Impact": "total"
|
|
}
|
|
],
|
|
"role": "CISA Coordinator",
|
|
"version": "2.0.3"
|
|
}
|
|
}
|
|
}
|
|
],
|
|
"title": "CISA ADP Vulnrichment",
|
|
"providerMetadata": {
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|
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
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|
"shortName": "CISA-ADP",
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|
"dateUpdated": "2026-05-07T14:52:22.615Z"
|
|
}
|
|
},
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|
{
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|
"affected": [
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{
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"collectionURL": "https://catalog.redhat.com/software/containers/",
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"cpes": [
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"cpe:/o:redhat:enterprise_linux:10.1"
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],
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"defaultStatus": "affected",
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"packageName": "firefox",
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|
"product": "Red Hat Enterprise Linux 10",
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|
"vendor": "Red Hat",
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|
"versions": [
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{
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|
"lessThan": "*",
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"status": "unaffected",
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"version": "0:140.9.0-1.el10_1",
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"versionType": "rpm"
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}
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]
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{
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"defaultStatus": "affected",
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"packageName": "thunderbird",
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"product": "Red Hat Enterprise Linux 10",
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{
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"defaultStatus": "affected",
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"packageName": "firefox",
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"product": "Red Hat Enterprise Linux 10.0 Extended Update Support",
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"vendor": "Red Hat",
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{
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{
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{
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{
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"lang": "en",
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"lang": "en",
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"value": "RHSA-2026:7840: Red Hat Enterprise Linux AppStream AUS (v. 8.2)"
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{
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"lang": "en",
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"value": "RHSA-2026:8285: Red Hat Enterprise Linux AppStream AUS (v. 8.2)"
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"lang": "en",
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"value": "RHSA-2026:7841: Red Hat Enterprise Linux AppStream E4S (v.9.2)"
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"lang": "en",
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"value": "RHSA-2026:7837: Red Hat Enterprise Linux AppStream EUS (v.9.6)"
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"lang": "en",
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"value": "RHSA-2026:8284: Red Hat Enterprise Linux AppStream EUS (v.9.6)"
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},
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{
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"lang": "en",
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"value": "RHSA-2026:5930: Red Hat Enterprise Linux AppStream (v. 9)"
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"lang": "en",
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"value": "RHSA-2026:6188: Red Hat Enterprise Linux AppStream (v. 9)"
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"lang": "en",
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],
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