{"api_version":"1","generated_at":"2026-04-23T02:37:56+00:00","cve":"CVE-2021-29970","urls":{"html":"https://cve.report/CVE-2021-29970","api":"https://cve.report/api/cve/CVE-2021-29970.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2021-29970","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2021-29970"},"summary":{"title":"CVE-2021-29970","description":"A malicious webpage could have triggered a use-after-free, memory corruption, and a potentially exploitable crash. *This bug could only be triggered when accessibility was enabled.*. 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This vulnerability affects Thunderbird < 78.12, Firefox ESR < 78.12, and Firefox < 90.","Type":"Description","Title":null},{"CveYear":"2021","CveId":"29970","Ordinal":"2","NoteData":"2021-08-05","Type":"Other","Title":"Published"},{"CveYear":"2021","CveId":"29970","Ordinal":"3","NoteData":"2021-08-05","Type":"Other","Title":"Modified"}]}}}