HIGH🇵🇱 Wersja polska

CVE-2025-66389

CVSS 7.5v3.1pub. 2026-06-22upd. 2026-06-30

GitHub Copilot 1.372.0 allows filesystem access outside of a workspace folder (without user approval) via a file-handler URI parameter to fetch_webpage. Therefore, exfiltration could occur if there is indirect prompt injection.

CVSS Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
  • Microsoft GitHub Copilot

    APP
    Microsoft
    1.372.0
🔵
CHECK WITH VENDOR
No clear patch data available. Check vendor references.
CWE
References

Related vulnerabilities

CVE-2026-50510HIGH7.8PL ✓same product

Nieprawidłowe ograniczenie nazw zasobów w GitHub Copilot umożliwia lokalne RCE

CVE-2026-21516HIGH8.8same product

Improper neutralization of special elements used in a command ('command injection') in Github Copilot allows a...

CVE-2025-64671HIGH8.4same product

Improper neutralization of special elements used in a command ('command injection') in Copilot allows an unaut...

CVE-2026-50522CRITICAL9.8⚠ KEVPL ✓same vendor

RCE przez deserializację niezaufanych danych w Microsoft SharePoint

CVE-2026-55040CRITICAL9.1⚠ KEVPL ✓same vendor

Obejście uwierzytelnienia w Microsoft SharePoint Server (RCE-ready)