{"action":"Upgrade nicegui to 3.9.0 or later.","affected":[{"fixed":"3.9.0","introduced":"0"}],"component":"nicegui","cve_ids":["CVE-2026-33332"],"ecosystem":"PyPI","epss":0.00622,"exploited":false,"fixed_versions":["3.9.0"],"ghsa_id":"GHSA-w5g8-5849-vj76","id":"tcs_01M5KGY8736M7ZS0W0P0ZSRBKX","modified_at":"2026-07-13T07:15:38.606612706Z","published_at":"2026-03-24T20:16:28.743Z","references":["https://osv.dev/vulnerability/PYSEC-2026-2233","https://github.com/zauberzeug/nicegui/releases/tag/v3.9.0","https://github.com/zauberzeug/nicegui/security/advisories/GHSA-w5g8-5849-vj76","https://github.com/zauberzeug/nicegui/commit/9026962b8c4f3f225c98b2fbc35aa6b60cb3495b"],"severity":{"label":"high","score":7.5},"sources":[{"source":"osv","source_id":"PYSEC-2026-2233","url":"https://osv.dev/vulnerability/PYSEC-2026-2233"}],"summary":"NiceGUI is a Python-based UI framework. Prior to version 3.9.0, NiceGUI's app.add_media_file() and app.add_media_files() media routes accept a user-controlled query parameter that influences how files"}