1. Home
  2. CVE Database
  3. CVE-2026-41109
HIGH · 8.8

CVE-2026-41109

Improper neutralization of special elements in output used by a downstream component ('injection') in GitHub Copilot and Visual Studio allows an unauthorized attacker to bypass a security feature over...

Vulnerability Description

Improper neutralization of special elements in output used by a downstream component ('injection') in GitHub Copilot and Visual Studio allows an unauthorized attacker to bypass a security feature over a network.

CVSS Score

8.8

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
HIGH

Affected Products

VendorProductVersions
MicrosoftVisual Studio Code< 1.119.1

Related Weaknesses (CWE)

CWE-74

References

FAQ

What is CVE-2026-41109?

CVE-2026-41109 is a vulnerability with a CVSS score of 8.8 (HIGH). Improper neutralization of special elements in output used by a downstream component ('injection') in GitHub Copilot and Visual Studio allows an unauthorized attacker to bypass a security feature over...

How severe is CVE-2026-41109?

CVE-2026-41109 has been rated HIGH with a CVSS base score of 8.8/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2026-41109?

Check the references section above for vendor advisories and patch information. Affected products include: Microsoft Visual Studio Code.