CVE-2026-120323 PUBLISHED

samanhappy MCPHub passthroughHeaders.ts information disclosure

Assigner: VulDB
Reserved: 01.11.2026 Published: 02.11.2026 Updated: 02.11.2026

A security flaw has been discovered in samanhappy MCPHub up to 1.0.45/1.1.7. Impacted is an unknown function of the file src/utils/passthroughHeaders.ts. The manipulation of the argument passthroughHeaders results in information disclosure. The attack may be launched remotely. Upgrading to version 1.1.8 is recommended to address this issue. The patch is identified as 040f7b9ae004070bdfe5084cde6bc2c609f78e76. It is advisable to upgrade the affected component.

Metrics

CVSS Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:X
CVSS Score: 5.3

Product Status

Vendor samanhappy
Product MCPHub
Versions
  • Version 1.0.0 is affected
  • Version 1.0.1 is affected
  • Version 1.0.2 is affected
  • Version 1.0.3 is affected
  • Version 1.0.4 is affected
  • Version 1.0.5 is affected
  • Version 1.0.6 is affected
  • Version 1.0.7 is affected
  • Version 1.0.8 is affected
  • Version 1.0.9 is affected
  • Version 1.0.10 is affected
  • Version 1.0.11 is affected
  • Version 1.0.12 is affected
  • Version 1.0.13 is affected
  • Version 1.0.14 is affected
  • Version 1.0.15 is affected
  • Version 1.0.16 is affected
  • Version 1.0.17 is affected
  • Version 1.0.18 is affected
  • Version 1.0.19 is affected
  • Version 1.0.20 is affected
  • Version 1.0.21 is affected
  • Version 1.0.22 is affected
  • Version 1.0.23 is affected
  • Version 1.0.24 is affected
  • Version 1.0.25 is affected
  • Version 1.0.26 is affected
  • Version 1.0.27 is affected
  • Version 1.0.28 is affected
  • Version 1.0.29 is affected
  • Version 1.0.30 is affected
  • Version 1.0.31 is affected
  • Version 1.0.32 is affected
  • Version 1.0.33 is affected
  • Version 1.0.34 is affected
  • Version 1.0.35 is affected
  • Version 1.0.36 is affected
  • Version 1.0.37 is affected
  • Version 1.0.38 is affected
  • Version 1.0.39 is affected
  • Version 1.0.40 is affected
  • Version 1.0.41 is affected
  • Version 1.0.42 is affected
  • Version 1.0.43 is affected
  • Version 1.0.44 is affected
  • Version 1.0.45 is affected
  • Version 1.1.0 is affected
  • Version 1.1.1 is affected
  • Version 1.1.2 is affected
  • Version 1.1.3 is affected
  • Version 1.1.4 is affected
  • Version 1.1.5 is affected
  • Version 1.1.6 is affected
  • Version 1.1.7 is affected
  • Version 1.1.8 is unaffected

Credits

  • chenhuanlin (VulDB User) reporter

References

Problem Types

  • Information Disclosure CWE
  • Improper Access Controls CWE