Replay Attack Affecting github.com/forgekeep/nebula-mesh/internal/api package, versions <0.3.4
Do your applications use this vulnerable package?
In a few clicks we can analyze your entire application and see what components are vulnerable in your application, and suggest you quick fixes.
Test your applications- Snyk IDSNYK-GOLANG-GITHUBCOMFORGEKEEPNEBULAMESHINTERNALAPI-17707774
- published7 Jul 2026
- disclosed26 Jun 2026
- creditUnknown
Introduced: 26 Jun 2026
CVE NOT AVAILABLE CWE-294 (opens in a new tab)Common Weakness Enumeration (CWE) is a category system for software weaknesses
How to fix?
Upgrade github.com/forgekeep/nebula-mesh/internal/api to version 0.3.4 or higher.
Overview
Affected versions of this package are vulnerable to Replay Attack in the signed-poll process due to the nonce cache being stored in-memory and limited in size. An attacker can obtain unauthorized access to a freshly-minted enrollment token by replaying a previously captured signed-poll request after a process restart or after forced eviction of nonces from the cache, provided the original timestamp is still within the allowed skew window.