{"api_version":"1","generated_at":"2026-06-03T11:05:53+00:00","cve":"CVE-2026-45553","urls":{"html":"https://cve.report/CVE-2026-45553","api":"https://cve.report/api/cve/CVE-2026-45553.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2026-45553","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2026-45553"},"summary":{"title":"NiceGUI: Local file disclosure via Docutils file insertion in ui.restructured_text()","description":"NiceGUI is a Python-based UI framework. Prior to version 3.12.0, ui.restructured_text() renders reStructuredText server-side with Docutils without disabling file insertion directives. When a NiceGUI application passes attacker-controlled content to ui.restructured_text(), an attacker can use standard Docutils directives (include, csv-table with :file:, raw with :file:) to read local files readable by the NiceGUI server process. Applications that only pass trusted static strings to ui.restructured_text() are not affected. 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Prior to version 3.12.0, ui.restructured_text() renders reStructuredText server-side with Docutils without disabling file insertion directives. When a NiceGUI application passes attacker-controlled content to ui.restructured_text(), an attacker can use standard Docutils directives (include, csv-table with :file:, raw with :file:) to read local files readable by the NiceGUI server process. Applications that only pass trusted static strings to ui.restructured_text() are not affected. This issue has been patched in version 3.12.0.","Type":"Description","Title":"NiceGUI: Local file disclosure via Docutils file insertion in ui"}]}}}