CVE-2026-38651
high
CVSS v3
8.2
CVSS v4 NEW
—
VIR risk
8.2
Description
Netmaker does not verify JWT signatures for host tokens
Predictions
Exploit likelihood
88%
Patch ETA
—
Heuristic predictions, AS-IS, for prioritization only.
Mitigations
No mitigations published for this CVE yet.
The vendor-content worker queues fetches as references arrive (check back in a few minutes). Or — if you've already worked around this in production — publish your fix to the community-verified tier.
✚ Propose a mitigation on Community → Mitigations published via the community go through AI scoring + 2 human reviewers + 7-day silent objection window before landing here withsource_tier=community-verified.
Package impact
| Ecosystem | Package | Vulnerable | Fixed |
|---|---|---|---|
| Go | github.com/gravitl/netmaker | <1.5.0 | 1.5.0 |
| GO | github.com/gravitl/netmaker | < 1.5.0 | 1.5.0 |
Application impact
| Vendor | Product | Versions | Fixed |
|---|---|---|---|
| netmaker | netmaker | {"endExcluding":"1.5.0"} | 1.5.0 |
References
- https://github.com/gravitl/netmaker/commit/5309aa70d464ef565911369714d661a61481a79b
- https://www.zyenra.com/advisories/netmaker-jwt-verification-bypass
- https://www.zyenra.com/blog/netmaker-jwt-verification-bypass
- https://www.zyenra.com/advisories/netmaker-jwt-verification-bypass/
- https://nvd.nist.gov/vuln/detail/CVE-2026-38651
- https://github.com/gravitl/netmaker
- https://github.com/advisories/GHSA-qpv2-rwc8-c993
CWEs
CWE-347
Community-verified mitigations for this CVE will appear above when contributors publish them.
Verify integrity in audit chain (admin only). AS-IS.