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OpenAdvisories
High · 7.4 CVE-2025-66413 EUVD-2025-208534

Git for Windows leaks NTLM hash when cloning from an attacker-controlled server

Published Mar 10, 2026 · Updated Mar 11, 2026 · Assigned by GitHub_M

Description

Git for Windows is the Windows port of Git. Prior to 2.53.0(2), it is possible to obtain a user's NTLM hash by tricking them into cloning from a malicious server. Since NTLM hashing is weak, it is possible for the attacker to brute-force the user's account name and password. This vulnerability is fixed in 2.53.0(2).

Affected products

VendorProductAffectedFixed
git-for-windows git < 2.53.0(2) —

Advisories 1

References