CVE-2025-64671
GitHub Copilot for Jetbrains Remote Code Execution Vulnerability
Improper neutralization of special elements used in a command ('command injection') in Copilot allows an unauthorized attacker to execute code locally.
Attack profile
How easy it is to exploit
- Attack vector
- Local
- Complexity
- Low
- Privileges needed
- None
- User interaction
- None
What an attacker can affect
- Confidentiality
- High
- Integrity
- High
- Availability
- High
Exploit likelihood
What each source reports
CVE List Score used
GitHub Copilot for Jetbrains Remote Code Execution Vulnerability
Improper neutralization of special elements used in a command ('command injection') in Copilot allows an unauthorized attacker to execute code locally.
- Record
CVE-2025-64671- CVSS 3.1
- 8.4 High
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C - Weakness
- CWE-77
- Updated
- 2026-11-02
EUVDEUVD-2025-202206
Improper neutralization of special elements used in a command ('command injection') in Copilot allows an unauthorized attacker to execute code locally.
- Record
EUVD-2025-202206- CVSS 3.1
- 8.4 High
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C - Updated
- 2026-11-02
GitHub AdvisoriesGHSA-pmfj-xh8v-h36x
Improper neutralization of special elements used in a command ('command injection') in Copilot...
Improper neutralization of special elements used in a command ('command injection') in Copilot allows an unauthorized attacker to execute code locally.
- Record
GHSA-pmfj-xh8v-h36x- CVSS 3.1
- 8.4 High
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H - Weakness
- CWE-77
- Updated
- 2026-11-02
NVD
Improper neutralization of special elements used in a command ('command injection') in Copilot allows an unauthorized attacker to execute code locally.
- Record
CVE-2025-64671- CVSS 3.1
- 8.4 High
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H - CVSS 3.1
- 7.8 High
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H - Weakness
- CWE-77
- Updated
- 2026-11-02
Affected products
History
| Recorded | Changed | Sources |
|---|---|---|
| first indexed | CVE List, EUVD, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2025-64671 is a high vulnerability (CVSS 8.4) in Microsoft Github Copilot, published December 9, 2025. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.36%, the 30th percentile. No source names a fixed version.