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 a network.

Score

CVSS 3.1 8.8 High

Status

Analyzed - secure@microsoft.com

Published

2026-05-12

Last modified

2026-10-28

Weaknesses

CWE-74

Affected products

• Visual Studio Code (Microsoft)

References

• https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-41109