CVE-2026-6421 PUBLISHED

Mobatek MobaXterm Home Edition msimg32.dll uncontrolled search path

Assigner: VulDB
Reserved: 16.04.2026 Published: 17.04.2026 Updated: 17.04.2026

A vulnerability has been found in Mobatek MobaXterm Home Edition up to 26.1. This affects an unknown part in the library msimg32.dll. The manipulation leads to uncontrolled search path. An attack has to be approached locally. The attack is considered to have high complexity. It is indicated that the exploitability is difficult. The exploit has been disclosed to the public and may be used. Upgrading to version 26.2 is able to mitigate this issue. It is suggested to upgrade the affected component. The vendor was contacted early, responded in a very professional manner and quickly released a fixed version of the affected product.

Metrics

CVSS Vector: CVSS:4.0/AV:L/AC:H/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P
CVSS Score: 7.3

Product Status

Vendor Mobatek
Product MobaXterm Home Edition
Versions
  • Version 26.0 is affected
  • Version 26.1 is affected
  • Version 26.2 is unaffected

Credits

  • haehanse (VulDB User) reporter
  • VulDB CNA Team coordinator

References

Problem Types

  • Uncontrolled Search Path CWE
  • Untrusted Search Path CWE