CVE-2021-30503: Glsl Linting Project Glsl Linting

Critical severity, CVSS 9.8. EPSS: 2.9% chance of exploitation in the next 30 days.

The unofficial GLSL Linting extension before 1.4.0 for Visual Studio Code allows remote code execution via a crafted glslangValidatorPath in the workspace configuration.

Affected products

• Glsl Linting Project Glsl Linting: before 1.4.0 (fixed in 1.4.0)

Published 2021-04-13. Last modified 2026-06-17.