Improper Authentication Affecting github.com/gravitl/netmaker/logic package, versions <1.5.1
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Start learning- Snyk IDSNYK-GOLANG-GITHUBCOMGRAVITLNETMAKERLOGIC-16321052
- published29 Apr 2026
- disclosed28 Apr 2026
- creditRavindu Wickramasinghe
Introduced: 28 Apr 2026
NewCVE-2026-38651 Â (opens in a new tab)How to fix?
Upgrade github.com/gravitl/netmaker/logic to version 1.5.1 or higher.
Overview
Affected versions of this package are vulnerable to Improper Authentication in the VerifyHostToken function due to improper validation of JWT signatures. An attacker can impersonate any host in the network and gain access to sensitive information by forging a JWT signed with an arbitrary key.