CVE-2021-47874CWE-428

VFS for Git 1.0.21014.1 - 'GVFS.Service' Unquoted Service Path

High · published January 21, 2026

CVSS v4.0
8.5
EPSS
0%
Percentile
3.9
In the wild
Unconfirmed
What it is

⚡ A pesky unquoted service path is the key to this vulnerability! Local attackers can exploit it to execute code with elevated privileges on Windows systems running VFS for Git 1.0.21014.1. 🔥 Think of it like a pizza delivery that doesn’t check the name on the order. If the delivery driver just dumps the pizza at the door of the first person who opens, anyone could snatch it up and enjoy a free meal! The unquoted service path allows attackers to drop in their own malicious executables into the mix during service startup or reboot. If a local attacker successfully exploits this vulnerability, they could run any code they wish with LocalSystem privileges—essentially gaining full control of the system. This could lead to devastating consequences, like data theft, modification, or even complete system takeover! Imagine the chaos if a hacker had full access to your machine!

Put simply

Think of it like a pizza delivery that doesn’t check the name on the order. If the delivery driver just dumps the pizza at the door of the first person who opens, anyone could snatch it up and enjoy a free meal! The unquoted service path allows attackers to drop in their own malicious executables into the mix during service startup or reboot. This vulnerability in the GVFS.Service Windows service is due to the unquoted binary path, which allows attackers to inject malicious executables that get executed with high-level privileges during the service startup process.

What to do

If a local attacker successfully exploits this vulnerability, they could run any code they wish with LocalSystem privileges—essentially gaining full control of the system. This could lead to devastating consequences, like data theft, modification, or even complete system takeover! Imagine the chaos if a hacker had full access to your machine! To protect against this vulnerability, update VFS for Git to a patched version as soon as possible. Additionally, ensure that service paths are properly quoted to prevent similar exploits in the future. Regularly review service configurations to ensure security best practices are followed. You've got this! By taking these steps, you can lock down your system and keep those pesky attackers at bay! 🛡️

The record
Technical detail
CVSS v4.0
8.5 · HIGH
Vector
CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
EPSS
0.00151 · 3.9th percentile
Weakness
CWE-428 · Unquoted Search Path or Element
Published
2026-01-21T17:27Z
EPSS history
Timeline
  • 21 JAN 17:27Z
    VFS for Git 1.0.21014.1 - 'GVFS.Service' Unquoted Service Path
    cvelistv5