CVE-2025-62453

GitHub Copilot and Visual Studio Code Security Feature Bypass Vulnerability

State: Published
Severity: 5.0 Medium
Published: Nov 11, 2025
Updated: Feb 13, 2026
Reserved: Oct 14, 2025

Description

Improper validation of generative ai output in GitHub Copilot and Visual Studio Code allows an authorized attacker to bypass a security feature locally.

Scores

CVSS	Score	Vector	Source
3.1	5.0 Medium	CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:N/I:H/A:N/E:U/RL:O/RC:C	microsoft

Weaknesses

CWE-1426 Improper Validation of Generative AI Output
CWE-693 Protection Mechanism Failure

Affected Products

Product	Versions
Visual Studio CodeMicrosoft	1.0.0 to before 1.105.0Affected

References

GitHub Copilot and Visual Studio Code Security Feature Bypass Vulnerabilityvendor-advisorypatch

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