159 lines
6.1 KiB
JSON
159 lines
6.1 KiB
JSON
{
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"dataType": "CVE_RECORD",
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"dataVersion": "5.2",
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"cveMetadata": {
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"cveId": "CVE-2026-4701",
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"assignerOrgId": "f16b083a-5664-49f3-a51e-8d479e5ed7fe",
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"state": "PUBLISHED",
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"assignerShortName": "mozilla",
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"dateReserved": "2026-03-23T23:22:05.456Z",
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"datePublished": "2026-03-24T12:30:29.700Z",
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"dateUpdated": "2026-05-12T16:54:17.477Z"
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},
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"containers": {
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"cna": {
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"affected": [
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{
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"product": "Firefox",
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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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"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": [
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{
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"lang": "en",
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"value": "Use-after-free in the JavaScript Engine component. This vulnerability was fixed in Firefox 149, Firefox ESR 140.9, Thunderbird 149, and Thunderbird 140.9.",
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"supportingMedia": [
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{
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"type": "text/html",
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"base64": false,
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"value": "Use-after-free in the JavaScript Engine component. This vulnerability was fixed in Firefox 149, Firefox ESR 140.9, Thunderbird 149, and Thunderbird 140.9."
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}
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]
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}
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],
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"title": "Use-after-free in the JavaScript Engine component",
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"references": [
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{
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"url": "https://bugzilla.mozilla.org/show_bug.cgi?id=2009303"
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},
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{
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"url": "https://www.mozilla.org/security/advisories/mfsa2026-20/"
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},
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{
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"url": "https://www.mozilla.org/security/advisories/mfsa2026-22/"
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},
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{
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"url": "https://www.mozilla.org/security/advisories/mfsa2026-23/"
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},
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{
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"url": "https://www.mozilla.org/security/advisories/mfsa2026-24/"
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}
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],
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"credits": [
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{
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"lang": "en",
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"value": "Gary Kwong"
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}
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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": "2026-04-13T13:50:19.589Z"
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}
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},
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"adp": [
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{
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"problemTypes": [
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{
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"descriptions": [
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{
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"type": "CWE",
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"cweId": "CWE-416",
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"lang": "en",
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"description": "CWE-416 Use After Free"
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}
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]
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}
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],
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"metrics": [
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{
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"cvssV3_1": {
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"scope": "UNCHANGED",
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"version": "3.1",
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"baseScore": 9.8,
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"attackVector": "NETWORK",
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"baseSeverity": "CRITICAL",
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"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
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"integrityImpact": "HIGH",
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"userInteraction": "NONE",
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"attackComplexity": "LOW",
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"availabilityImpact": "HIGH",
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"privilegesRequired": "NONE",
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"confidentialityImpact": "HIGH"
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}
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},
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{
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"other": {
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"type": "ssvc",
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"content": {
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"timestamp": "2026-03-26T13:04:34.007549Z",
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"id": "CVE-2026-4701",
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"options": [
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{
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"Exploitation": "none"
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},
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{
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"Automatable": "yes"
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},
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{
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"Technical Impact": "total"
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}
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],
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"role": "CISA Coordinator",
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"version": "2.0.3"
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}
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}
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}
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],
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"title": "CISA ADP Vulnrichment",
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"providerMetadata": {
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"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
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"shortName": "CISA-ADP",
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"dateUpdated": "2026-05-12T16:54:17.477Z"
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}
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}
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]
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}
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} |