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CVE-2026-29783: Improper Neutralization of Special Elements used in an OS Command

🗓️ 06 Mar 2026 00:00:00Reported by Rapid7Type 
rapid7
 rapid7
🔗 www.rapid7.com👁 1 Views

The shell tool within GitHub Copilot CLI versions prior to and including 0.0.422 can allow arbitrary code execution through crafted bash parameter expansion patterns. An attacker who can influence the commands executed by the agent (e.g., via prom...

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18 May 2026 00:00Current
CVSS 47.5
CVSS 3.17.8
EPSS0.00363
SSVC
1