Vulnerability library
Security checkApril 15, 2026

MCPHub has an authentication bypass

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Medium severitynpm@samanhappy/mcphub

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Description

MCPHub in versions below 0.11.0 is vulnerable to authentication bypass. Some endpoints are not protected by authentication middleware, allowing an unauthenticated attacker to perform actions in the name of other users and using their privileges.

Recommendation

Update the @samanhappy/mcphub package to the latest compatible version. Followings are version details:

  • Affected version(s): < 0.11.0
  • Patched version(s): 0.11.0

References

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Related Issues

See something that needs correcting? Let us knowUpdated April 15, 2026