{"id":"CVE-2022-1096","published":"2022-07-23T00:15:08Z","modified":"2026-06-17T04:21:49Z","title":"Google Chromium V8 Type Confusion Vulnerability","vendor":"Google","product":"Chromium V8","tier":"core","eol":null,"description":{"text":"Type confusion in V8 in Google Chrome prior to 99.0.4844.84 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page.","provenance":"source","from":"NVD"},"summary":{"text":"Google Chromium's V8 JavaScript engine contains a type confusion flaw, in which code accesses a resource using an incompatible type. An attacker who can lure a user to a specially crafted HTML page, requiring no authentication but user interaction, may potentially exploit the resulting heap corruption.","provenance":"ai","model":"claude-haiku-5-5","generatedAt":"2026-10-31T04:54:24Z"},"cvss":{"score":8.8,"severity":"HIGH","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","provenance":"source","from":"NVD"},"epss":{"score":0.24726,"percentile":0.97894,"date":"2026-10-30","provenance":"source"},"kev":{"dateAdded":"2022-03-28","dueDate":"2022-04-18","ransomware":false,"requiredAction":"Apply updates per vendor instructions.","notes":"https://nvd.nist.gov/vuln/detail/CVE-2022-1096","provenance":"source"},"vulncheckKev":{"dateAdded":"2022-03-23","exploitedFirstSeen":"2022-03-23","ransomware":false,"evidence":[{"url":"https://docs.google.com/spreadsheets/d/1lkNJ0uQwbeC1ZTRrxdtuPLCIl7mlUreoKfSIgajnSyY/edit","date":"2022-03-23"},{"url":"https://www.cisa.gov/sites/default/files/feeds/known_exploited_vulnerabilities.json","date":"2022-03-28"},{"url":"https://securelist.com/it-threat-evolution-in-q2-2022-non-mobile-statistics/107133/","date":"2022-08-15"},{"url":"https://raw.githubusercontent.com/blackorbird/APT_REPORT/master/summary/2023/360_APT_Annual_Research_Report_2022.pdf","date":"2023-01-17"}],"evidenceTotal":4,"provenance":"source"},"exploited":true,"otx":{"pulseCount":50,"pulses":[{"name":"Actively_Exploited_Kev | Oct 29, 2026","url":"https://otx.alienvault.com/pulse/6ae20c1db17e7057ae7d9ad1","created":"2026-10-28"},{"name":"Actively_Exploited_Kev | Oct 28, 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2026","url":"https://otx.alienvault.com/pulse/6ad4dda174e5797d0bd238b7","created":"2026-10-18"},{"name":"Actively_Exploited_Kev | Oct 18, 2026","url":"https://otx.alienvault.com/pulse/6ad38c22e1848f8189d1c121","created":"2026-10-17"}],"provenance":"machine"},"cwes":[{"id":"CWE-843","name":"Access of Resource Using Incompatible Type"}],"references":[{"url":"https://chromereleases.googleblog.com/2022/03/stable-channel-update-for-desktop_25.html","tags":["Release Notes","Vendor Advisory"]},{"url":"https://crbug.com/1309225","tags":["Permissions Required","Vendor Advisory"]},{"url":"https://security.gentoo.org/glsa/202208-25","tags":["Third Party Advisory"]},{"url":"https://chromereleases.googleblog.com/2022/03/stable-channel-update-for-desktop_25.html","tags":["Release Notes","Vendor Advisory"]},{"url":"https://crbug.com/1309225","tags":["Permissions Required","Vendor Advisory"]},{"url":"https://security.gentoo.org/glsa/202208-25","tags":["Third Party Advisory"]},{"url":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2022-1096","tags":["US Government Resource"]}],"techniques":[{"id":"T1189","name":"Drive-by Compromise","tactics":["initial-access"],"provenance":"ai","basis":"ai-mapping","bases":["ai-mapping"],"basisDetail":"claude-haiku-5-5: Malicious HTML page delivered to browser","mappingType":"exploitation_technique","evidence":[{"from":"description","quote":"allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page","start":60,"end":148}],"model":"claude-haiku-5-5","confidence":"medium","confidenceNote":"AI-mapped from the description (quote-validated, not expert-reviewed)"},{"id":"T1203","name":"Exploitation for Client Execution","tactics":["execution"],"provenance":"ai","basis":"ai-mapping","bases":["ai-mapping"],"basisDetail":"claude-haiku-5-5: Exploit triggers code execution within browser client","mappingType":"primary_impact","evidence":[{"from":"description","quote":"Type confusion in V8 in Google Chrome","start":0,"end":37}],"model":"claude-haiku-5-5","confidence":"medium","confidenceNote":"AI-mapped from the description (quote-validated, not expert-reviewed)"}],"reports":[],"affected":[],"advisories":[],"euvd":{"id":"EUVD-2022-24439","url":"https://euvd.enisa.europa.eu/vulnerability/EUVD-2022-24439","exploited":true,"exploitedSince":"2022-03-28","provenance":"source"},"exploits":[],"exploitSources":{"pocGithub":{"count":1,"skipped":0,"earliest":"2022-03-29","earliestUrl":"https://github.com/Mav3r1ck0x1/Chrome-and-Edge-Version-Dumper","repos":[{"name":"Mav3r1ck0x1/Chrome-and-Edge-Version-Dumper","url":"https://github.com/Mav3r1ck0x1/Chrome-and-Edge-Version-Dumper","stars":2,"created":"2022-03-29"}]},"first":{"date":"2022-03-29","source":"PoC-in-GitHub","url":"https://github.com/Mav3r1ck0x1/Chrome-and-Edge-Version-Dumper"},"provenance":"source"},"exploitRefs":[],"flow":[{"stage":"exploitation","techniques":["T1189"],"provenance":"ai"},{"stage":"primary","techniques":["T1203"],"provenance":"ai"}],"timeline":[{"date":"2022-03-23","kind":"exploited-reported","label":"Exploitation first reported (VulnCheck KEV 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