Improper Input Validation Affecting mintty/mintty package, versions [2.3.6,3.7.5)


Severity

Recommended
0.0
medium
0
10

CVSS assessment by Snyk's Security Team. Learn more

Threat Intelligence

EPSS
0.05% (12th percentile)

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  • Snyk IDSNYK-UNMANAGED-MINTTYMINTTY-13926666
  • published13 Nov 2025
  • disclosed12 Nov 2025
  • creditzdi-disclosures

Introduced: 12 Nov 2025

NewCVE-2024-45301  (opens in a new tab)
CWE-20  (opens in a new tab)

How to fix?

Upgrade mintty/mintty to version 3.7.5 or higher.

Overview

Affected versions of this package are vulnerable to Improper Input Validation via the path_posix_to_win_w function. An attacker can obtain sensitive authentication information by causing the process to access a network path and negotiate NTLM hashes with a remote host under the attacker's control.

References

CVSS Base Scores

version 4.0
version 3.1