PT-2026-24430 · Unknown · Git For Windows

CVE-2025-66413 · Published 2026-03-10 · Updated 2026-03-20

Positive Technologies (AI Summary)

CVSS v3.1

7.4

High

Base vector

AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:N/A:N

Name of the Vulnerable Software and Affected Versions Git for Windows versions prior to 2.53.0(2)

Description Git for Windows is susceptible to a security issue where a user's NTLM hash can be obtained by deceiving them into cloning from a malicious server. Because NTLM hashing is considered weak, an attacker could potentially brute-force a user's account name and password.

Recommendations Update to version 2.53.0(2) or later.

Exploit

Fix

Improper Restriction of Excessive Authentication Attempts

Information Disclosure

Weakness Enumeration

CWE-307

CWE-200

Related Identifiers

CVE-2025-66413

GHSA-HV9C-4JM9-JH3X

OESA-2026-1660

Affected Products

Git For Windows

References · 8

• 🔥 https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/66xxx/CVE-2025-66413.json · Exploit
• https://github.com/git-for-windows/git/security/advisories/GHSA-hv9c-4jm9-jh3x · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2025-66413 · Security Note
• https://osv.dev/vulnerability/CVE-2025-66413 · Vendor Advisory
• https://osv.dev/vulnerability/OESA-2026-1660 · Vendor Advisory
• https://github.com/git-for-windows/git/releases/tag/v2.53.0.windows.2 · Note
• https://openeuler.org/zh/security/security-bulletins/detail/?id=openEuler-SA-2026-1660 · Note
• https://twitter.com/CVEnew/status/2031504120578781485 · Twitter Post