CVE-2026-39880 (GCVE-0-2026-39880)
Vulnerability from cvelistv5
Published
2026-04-08 20:01
Modified
2026-04-10 20:48
CWE
  • CWE-362 - Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')
Summary
Remnawave Backend is the backend for the Remnawave proxy and user management solution. Prior to 2.7.5, a glitch in the HWID device registration logic allows an authenticated user to bypass the configured limit for HWID devices and register more devices than expected, allowing them to resell subscriptions and consume excessive traffic. This vulnerability is fixed in 2.7.5.
Impacted products
Vendor Product Version
remnawave backend Version: < 2.7.5
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Show details on NVD website


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  • Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
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