Intel/AIKIDO-2026-10794
github.com/netbirdio/netbird
AIKIDO-2026-10794
github.com/netbirdio/netbird is vulnerable to Authentication bypass
Authentication bypass Pre-CVE Published May 11, 2026
Found by Aikido Intel before public disclosure or CVE publication.
88
High Risk
This Affects:
github.com/netbirdio/netbird0.55.0 - 0.70.2
Fixed in 0.70.3Are you affected? Scan for Free
TL;DR
JWTs used for peer login could be replayed/reused to authenticate multiple times. The fix adds server-side usage tracking (session store) so each login JWT is “claimed” during validation and subsequent reuse (or missing/expired exp) is rejected.
Who does this affect?
You are affected if you are using a version that falls within the vulnerable range.
Background info
github.com/netbirdio/netbird is vulnerable to Authentication bypass in versions 0.55.0 - 0.70.2.
How to fix this
Upgrade the github.com/netbirdio/netbird library to the patch version.
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