HIGHCVE-2026-21516Published Modified CNA microsoft
CVE-2026-21516: GitHub Copilot for Jetbrains Remote Code Execution Vulnerability
Improper neutralization of special elements used in a command ('command injection') in Github Copilot allows an unauthorized attacker to execute code over a network.
Metrics
- CVSS v3.1
- 8.8
- Severity
- HIGH
- Fixed in
- 1.5.63
- Affected Products
- 1
Affected packages
- Microsoft / GitHub Copilot Plugin for JetBrains IDEs< 1.5.63 (from 1.0.0)
CVSS Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C