CVE-2026-32732

Published March 16th, 2026

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CVSS v3

N/A

CVSS v2

N/A

Affected

PROJECT

Description

Lean 4 VS Code Extension is a Visual Studio Code extension for the Lean 4 proof assistant. Projects that use @leanprover/unicode-input-component are vulnerable to an XSS exploit in 0.1.9 of the package and lower. The component re-inserted text in the input element back into the input element as unescaped HTML. The issue has been resolved in 0.2.0.

leanprover/vscode-lean4

VS Code extension for the Lean 4 programming language and theorem prover

GitHub

284