PyPI/nicegui CVE-2026-25516: medium 6.1, EPSS 0.28%
NiceGUI's XSS vulnerability in ui.markdown() allows arbitrary JavaScript execution through unsanitized HTML content
Action: Upgrade nicegui to 3.7.0 or later.
pip install nicegui==3.7.0Affected
| introduced | fixed | last affected |
|---|---|---|
| 0 | 3.7.0 | - |
Fixed versions
| 3.7.0 |
Sources
- osv: GHSA-v82v-c5x8-w282
- https://github.com/zauberzeug/nicegui/security/advisories/GHSA-v82v-c5x8-w282
- https://nvd.nist.gov/vuln/detail/CVE-2026-25516
- https://github.com/zauberzeug/nicegui/commit/f1f7533577875af7d23f161ed3627f73584cb561
- https://github.com/zauberzeug/nicegui
CVE-2026-25516 · published · modified · JSON