{"id":"CVE-2026-50575","summary":"BetterDesk has a replay behavior vulnerability when devices are deleted","details":"BetterDesk is a remote desktop management solution. BetterDesk versions through 2.3.0 improperly invalidate deleted device identities, allowing an unauthenticated client to replay or spoof a device ID and bypass registration controls. Version 3.0.0-alpha contains a patch. No known workarounds are available.","aliases":["GHSA-3v82-3gf8-fxx8"],"modified":"2026-08-20T03:54:25.574042298Z","published":"2026-08-18T13:28:28.069Z","database_specific":{"cwe_ids":["CWE-294","CWE-345","CWE-672"],"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/50xxx/CVE-2026-50575.json","cna_assigner":"GitHub_M"},"references":[{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/50xxx/CVE-2026-50575.json"},{"type":"ADVISORY","url":"https://github.com/UNITRONIX/BetterDesk/security/advisories/GHSA-3v82-3gf8-fxx8"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-50575"},{"type":"FIX","url":"https://github.com/UNITRONIX/BetterDesk/commit/f3b4df28240694b174158335e4c0c51c8dfbe4ab"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/unitronix/betterdesk","events":[{"introduced":"0"},{"fixed":"f3b4df28240694b174158335e4c0c51c8dfbe4ab"}],"database_specific":{"extracted_events":[{"introduced":"0"},{"fixed":"3.0.0-alpha"}],"source":["AFFECTED_FIELD","REFERENCES"]}}],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-50575.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:L"}]}