{"api_version":"1","generated_at":"2026-06-04T12:59:58+00:00","cve":"CVE-2021-34859","urls":{"html":"https://cve.report/CVE-2021-34859","api":"https://cve.report/api/cve/CVE-2021-34859.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2021-34859","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2021-34859"},"summary":{"title":"CVE-2021-34859","description":"This vulnerability allows remote attackers to execute arbitrary code on affected installations of TeamViewer 15.16.8.0. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file. The specific flaw exists within the parsing of TVS files. The issue results from the lack of proper validation of user-supplied data, which can result in a memory corruption condition. An attacker can leverage this vulnerability to execute code in the context of the current process. 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