CVE-2026-83953

Vendor

Microsoft, GitHub, JetBrains

Product

Copilot, GitHub Enterprise / Actions

Exposure class

AI infrastructure, Developer platform

Every item in the archive that references this CVE, highest rank first. Headlines open the publisher.

1. 34
   Advisory MSRC 4h ago

   GitHub Copilot for Jetbrains Information Disclosure Vulnerability

   Improper neutralization of special elements used in a command ('command injection') in Github Copilot allows an authorized attacker to disclose information locally.

   CVE-2026-83953 Microsoft GitHub