[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fxtlpH-PcP44SzqvvxckHpknc4ssBwgfigPBRCh5i-TM":3,"g5a-risk:CVE-2022-26486":139},{"success":4,"data":5,"meta":136},true,{"cveId":6,"title":7,"description":8,"shortDescription":9,"publishedDate":10,"lastModified":11,"cvssScore":12,"cvssVector":13,"cvssMetrics":14,"epssScore":37,"epssPercentile":28,"epssTimeSeries":38,"severity":39,"affectedProducts":40,"affectedProductsCount":52,"references":53,"referencesCount":73,"weaknesses":74,"weaknessesCount":83,"isActivelyExploited":4,"cisaInfo":84,"otxData":28,"relatedBlogPosts":85,"seoMetadata":86,"configurations":111,"relatedVendorCves":134,"notableEvents":135},"CVE-2022-26486","What is CVE-2022-26486?","An unexpected message in the WebGPU IPC framework could lead to a use-after-free and exploitable sandbox escape. We have had reports of attacks in the wild abusing this flaw. This vulnerability affects Firefox \u003C 97.0.2, Firefox ESR \u003C 91.6.1, Firefox for Android \u003C 97.3.0, Thunderbird \u003C 91.6.2, and Focus \u003C 97.3.0.","An unexpected message in the WebGPU IPC framework could lead to a use-after-free and exploitable sandbox escape. We have had reports of attacks in the wild a...","2022-12-22T20:15:22.797","2025-11-04T14:35:12.657",9.6,"CVSS:3.1\u002FAV:N\u002FAC:L\u002FPR:N\u002FUI:R\u002FS:C\u002FC:H\u002FI:H\u002FA:H",{"CVSSMetricV31":15,"CVSSMetricV30":35,"CVSSMetricV2":36,"CVSSMetricV40":28},[16,31],{"Source":17,"Type":18,"CVSSData":19,"ExploitabilityScore":29,"ImpactScore":30},"nvd@nist.gov","Primary",{"Version":20,"VectorString":13,"AttackVector":21,"AttackComplexity":22,"PrivilegesRequired":23,"UserInteraction":24,"Scope":25,"ConfidentialityImpact":26,"IntegrityImpact":26,"AvailabilityImpact":26,"BaseScore":12,"BaseSeverity":27,"ExploitCodeMaturity":28,"RemediationLevel":28,"ReportConfidence":28,"TemporalScore":28,"TemporalSeverity":28,"ConfidentialityRequirement":28,"IntegrityRequirement":28,"AvailabilityRequirement":28,"ModifiedAttackVector":28,"ModifiedAttackComplexity":28,"ModifiedPrivilegesRequired":28,"ModifiedUserInteraction":28,"ModifiedScope":28,"ModifiedConfidentialityImpact":28,"ModifiedIntegrityImpact":28,"ModifiedAvailabilityImpact":28,"EnvironmentalScore":28,"EnvironmentalSeverity":28},"3.1","NETWORK","LOW","NONE","REQUIRED","CHANGED","HIGH","CRITICAL",null,2.8,6,{"Source":32,"Type":33,"CVSSData":34,"ExploitabilityScore":29,"ImpactScore":30},"134c704f-9b21-4f2e-91b3-4a467353bcc0","Secondary",{"Version":20,"VectorString":13,"AttackVector":21,"AttackComplexity":22,"PrivilegesRequired":23,"UserInteraction":24,"Scope":25,"ConfidentialityImpact":26,"IntegrityImpact":26,"AvailabilityImpact":26,"BaseScore":12,"BaseSeverity":27,"ExploitCodeMaturity":28,"RemediationLevel":28,"ReportConfidence":28,"TemporalScore":28,"TemporalSeverity":28,"ConfidentialityRequirement":28,"IntegrityRequirement":28,"AvailabilityRequirement":28,"ModifiedAttackVector":28,"ModifiedAttackComplexity":28,"ModifiedPrivilegesRequired":28,"ModifiedUserInteraction":28,"ModifiedScope":28,"ModifiedConfidentialityImpact":28,"ModifiedIntegrityImpact":28,"ModifiedAvailabilityImpact":28,"EnvironmentalScore":28,"EnvironmentalSeverity":28},[],[],0.02351,[37,37,37,37,37,37,37],"Critical",[41,46,49],{"vendor":42,"product":43,"version":44,"criteria":45,"vulnerable":4},"mozilla","firefox","*","cpe:2.3:a:mozilla:firefox:*:*:*:*:esr:*:*:*",{"vendor":42,"product":47,"version":44,"criteria":48,"vulnerable":4},"firefox_focus","cpe:2.3:a:mozilla:firefox_focus:*:*:*:*:*:*:*:*",{"vendor":42,"product":50,"version":44,"criteria":51,"vulnerable":4},"thunderbird","cpe:2.3:a:mozilla:thunderbird:*:*:*:*:*:*:*:*",3,[54,61,64,66,68],{"url":55,"source":56,"tags":57},"https:\u002F\u002Fbugzilla.mozilla.org\u002Fshow_bug.cgi?id=1758070","Mozilla",[58,59,60],"Exploit","Issue Tracking","Vendor Advisory",{"url":62,"source":56,"tags":63},"https:\u002F\u002Fwww.mozilla.org\u002Fsecurity\u002Fadvisories\u002Fmfsa2022-09\u002F",[58,60],{"url":55,"source":56,"tags":65},[58,59,60],{"url":62,"source":56,"tags":67},[58,60],{"url":69,"source":70,"tags":71},"https:\u002F\u002Fwww.cisa.gov\u002Fknown-exploited-vulnerabilities-catalog?field_cve=CVE-2022-26486","CISA",[72],"US Government Resource",5,[75],{"id":76,"name":77,"description":78,"extendedDescription":79,"status":80,"abstraction":81,"structure":82},"CWE-416","Use After Free","The product reuses or references memory after it has been freed. At some point afterward, the memory may be allocated again and saved in another pointer, while the original pointer references a location somewhere within the new allocation. Any operations using the original pointer are no longer valid because the memory \"belongs\" to the code that operates on the new pointer.","","Stable","Variant","Simple",1,{"shortDescription":79,"requiredAction":79,"vulnerabilityName":79,"dateAdded":28},[],{"title":87,"metaDescription":88,"keywords":89,"canonicalUrl":90,"structuredData":91},"What is CVE-2022-26486? Vulnerability Analysis | Security Advisory | Precursor Intelligence","Comprehensive analysis of CVE-2022-26486, a critical severity cyber security vulnerability from 2022. An unexpected message in the WebGPU IPC framework could...","CVE-2022-26486, CVE-2022-26486 vulnerability, CVE-2022-26486 security, critical severity vulnerability, cybersecurity, vulnerability analysis, security advisory, CVE database, threat intelligence, security research, vulnerability assessment, cyber threats, 2022, CVSS score, exploit, patch, remediation, mozilla security, firefox vulnerability, firefox_focus vulnerability, thunderbird vulnerability","\u002Fwhat-is\u002Fcve-2022-26486",{"@context":92,"@type":93,"headline":87,"description":88,"datePublished":10,"dateModified":11,"author":94,"publisher":98,"about":102,"mainEntityOfPage":106,"articleSection":109,"keywords":110},"https:\u002F\u002Fschema.org","TechArticle",{"@type":95,"name":96,"url":97},"Organization","Precursor Intelligence","https:\u002F\u002Fprecursorintelligence.com",{"@type":95,"name":96,"url":97,"logo":99},{"@type":100,"url":101},"ImageObject","https:\u002F\u002Fprecursorintelligence.com\u002Fimg\u002Flogos\u002Feplogo.png",{"@type":103,"name":6,"description":104,"additionalType":105},"Thing","Cybersecurity Vulnerability","https:\u002F\u002Fschema.org\u002FSoftwareBug",{"@type":107,"@id":108},"WebPage","https:\u002F\u002Fprecursorintelligence.com\u002Fwhat-is\u002Fcve-2022-26486","Cybersecurity","CVE-2022-26486, CVE-2022-26486 vulnerability, CVE-2022-26486 security, critical severity vulnerability, cybersecurity, vulnerability analysis, security advisory, CVE database, threat intelligence, security research",[112],{"Operator":28,"Negate":28,"Nodes":113},[114],{"Operator":115,"Negate":116,"CPEMatch":117},"OR",false,[118,121,125,129,131],{"Vulnerable":4,"Criteria":45,"MatchCriteriaID":119,"VersionStartExcluding":28,"VersionStartIncluding":28,"VersionEndExcluding":120,"VersionEndIncluding":28},"43351EFE-E64C-4ACD-A779-CBADE52E35B3","91.6.1",{"Vulnerable":4,"Criteria":122,"MatchCriteriaID":123,"VersionStartExcluding":28,"VersionStartIncluding":28,"VersionEndExcluding":124,"VersionEndIncluding":28},"cpe:2.3:a:mozilla:firefox:*:*:*:*:-:*:*:*","E34F39EA-3536-47AE-948A-A1BE4FEBAA52","97.0.2",{"Vulnerable":4,"Criteria":126,"MatchCriteriaID":127,"VersionStartExcluding":28,"VersionStartIncluding":28,"VersionEndExcluding":128,"VersionEndIncluding":28},"cpe:2.3:a:mozilla:firefox:*:*:*:*:*:android:*:*","CDD84821-8FA2-483B-995B-5C1F571D4247","97.3.0",{"Vulnerable":4,"Criteria":48,"MatchCriteriaID":130,"VersionStartExcluding":28,"VersionStartIncluding":28,"VersionEndExcluding":128,"VersionEndIncluding":28},"3F1EC4DF-B869-4BEB-BB9D-C629F82A9941",{"Vulnerable":4,"Criteria":51,"MatchCriteriaID":132,"VersionStartExcluding":28,"VersionStartIncluding":28,"VersionEndExcluding":133,"VersionEndIncluding":28},"FA3A4431-52FE-4BEE-A847-B500211A79AD","91.6.2",[],[],{"lastModified":11,"cacheTime":137,"version":138},1792356127219,"2.0",{"score":140,"band":39,"action":141,"scoredAt":142},89,"Emergency patch","2026-10-16T06:56:38.369069+00:00"]