CVE-2026-50575
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.
Scoring
- Severity
- HIGH
- CVSS base score
- 7.7
- CVSS vector
- CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:L
- EPSS probability
- 0.17%
- CWE
- CWE-294, CWE-345, CWE-672
- Published
- 2026-08-18
- Last modified
- 2026-08-18
Affected products
- UNITRONIX BetterDesk
Weakness type
Related vulnerabilities
- CVE-2026-88278 — GV-LPCLPC2011/2211 - ONVIF WS-Security PasswordDigest Replay
- CVE-2026-55250 — Maravel-Framework Token Replay Vulnerability via Premature JWT Blacklist Eviction in Tagged Caches
- CVE-2026-84003 — Microsoft Authentication Library (MSAL) for Node.js Spoofing Vulnerability
- CVE-2026-69676 — Windows Kerberos Remote Code Execution Vulnerability
- CVE-2026-73312 — XenForo < 2.3.13 Refresh Token Replay via Expired Access Token
- CVE-2026-73311 — XenForo < 2.3.13 OAuth2 Authorization Code Reuse
- CVE-2022-51016 — PocketMine-MP 3.x before 3.27.0 Authentication Bypass via Login Replay
- CVE-2026-86219 — Authen::SASL::Perl::DIGEST_MD5 versions before 2.2100 for Perl accept replayed authentication responses via unverified nonce in server_step