GHSA-6ggm-pwr9-r5h2Low
XSS in @leanprover/unicode-input-component
🔗 CVE IDs covered (1)
📋 Description
Impact
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.
Patches
The issue has been resolved in 0.2.0.
Workarounds
Replace the unicode input component with a basic HTML text field.
🎯 Affected products1
- npm/@leanprover/unicode-input-component:< 0.2.0
🔗 References (5)
- https://github.com/leanprover/vscode-lean4/security/advisories/GHSA-6ggm-pwr9-r5h2
- https://nvd.nist.gov/vuln/detail/CVE-2026-32732
- https://github.com/leanprover/vscode-lean4/pull/735
- https://leanprover.zulipchat.com/#narrow/channel/113488-general/topic/weird.20behavior.20in.20loogle.20searchbar/near/578502003
- https://github.com/advisories/GHSA-6ggm-pwr9-r5h2