{"url":"http://public2.vulnerablecode.io/api/packages/39769?format=json","purl":"pkg:pypi/nicegui@3.8.0","type":"pypi","namespace":"","name":"nicegui","version":"3.8.0","qualifiers":{},"subpath":"","is_vulnerable":true,"next_non_vulnerable_version":"3.10.0","latest_non_vulnerable_version":"3.12.0","affected_by_vulnerabilities":[{"url":"http://public2.vulnerablecode.io/api/vulnerabilities/77904?format=json","vulnerability_id":"VCID-6jca-vw6d-ubdp","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 are read during streaming. The parameter is passed to the range-response implementation without validation, allowing an attacker to bypass chunked streaming and force the server to load entire files into memory at once. With large media files and concurrent requests, this can lead to excessive memory consumption, degraded performance, or denial of service. This issue has been patched in version 3.9.0.","references":[{"reference_url":"https://api.first.org/data/v1/epss?cve=CVE-2026-33332","reference_id":"","reference_type":"","scores":[{"value":"0.0004","scoring_system":"epss","scoring_elements":"0.12524","published_at":"2026-06-11T12:55:00Z"},{"value":"0.0004","scoring_system":"epss","scoring_elements":"0.12625","published_at":"2026-06-13T12:55:00Z"},{"value":"0.0004","scoring_system":"epss","scoring_elements":"0.12617","published_at":"2026-06-12T12:55:00Z"}],"url":"https://api.first.org/data/v1/epss?cve=CVE-2026-33332"},{"reference_url":"https://github.com/zauberzeug/nicegui","reference_id":"","reference_type":"","scores":[{"value":"5.3","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L"},{"value":"6.9","scoring_system":"cvssv4","scoring_elements":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N"},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/zauberzeug/nicegui"},{"reference_url":"https://nvd.nist.gov/vuln/detail/CVE-2026-33332","reference_id":"","reference_type":"","scores":[{"value":"5.3","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L"},{"value":"6.9","scoring_system":"cvssv4","scoring_elements":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N"},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-33332"},{"reference_url":"https://github.com/zauberzeug/nicegui/commit/9026962b8c4f3f225c98b2fbc35aa6b60cb3495b","reference_id":"9026962b8c4f3f225c98b2fbc35aa6b60cb3495b","reference_type":"","scores":[{"value":"5.3","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L"},{"value":"6.9","scoring_system":"cvssv4","scoring_elements":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N"},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""},{"value":"Track","scoring_system":"ssvc","scoring_elements":"SSVCv2/E:N/A:Y/T:P/P:M/B:A/M:M/D:T/2026-03-25T16:19:01Z/"}],"url":"https://github.com/zauberzeug/nicegui/commit/9026962b8c4f3f225c98b2fbc35aa6b60cb3495b"},{"reference_url":"https://github.com/advisories/GHSA-w5g8-5849-vj76","reference_id":"GHSA-w5g8-5849-vj76","reference_type":"","scores":[{"value":"MODERATE","scoring_system":"cvssv3.1_qr","scoring_elements":""}],"url":"https://github.com/advisories/GHSA-w5g8-5849-vj76"},{"reference_url":"https://github.com/zauberzeug/nicegui/security/advisories/GHSA-w5g8-5849-vj76","reference_id":"GHSA-w5g8-5849-vj76","reference_type":"","scores":[{"value":"5.3","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L"},{"value":"MODERATE","scoring_system":"cvssv3.1_qr","scoring_elements":""},{"value":"6.9","scoring_system":"cvssv4","scoring_elements":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N"},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""},{"value":"Track","scoring_system":"ssvc","scoring_elements":"SSVCv2/E:N/A:Y/T:P/P:M/B:A/M:M/D:T/2026-03-25T16:19:01Z/"}],"url":"https://github.com/zauberzeug/nicegui/security/advisories/GHSA-w5g8-5849-vj76"},{"reference_url":"https://github.com/zauberzeug/nicegui/releases/tag/v3.9.0","reference_id":"v3.9.0","reference_type":"","scores":[{"value":"5.3","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L"},{"value":"6.9","scoring_system":"cvssv4","scoring_elements":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N"},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""},{"value":"Track","scoring_system":"ssvc","scoring_elements":"SSVCv2/E:N/A:Y/T:P/P:M/B:A/M:M/D:T/2026-03-25T16:19:01Z/"}],"url":"https://github.com/zauberzeug/nicegui/releases/tag/v3.9.0"}],"fixed_packages":[{"url":"http://public2.vulnerablecode.io/api/packages/375278?format=json","purl":"pkg:pypi/nicegui@3.9.0","is_vulnerable":true,"affected_by_vulnerabilities":[{"vulnerability":"VCID-yjjx-r1vh-d3gn"}],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:pypi/nicegui@3.9.0"}],"aliases":["CVE-2026-33332","GHSA-w5g8-5849-vj76"],"risk_score":3.1,"exploitability":"0.5","weighted_severity":"6.2","resource_url":"http://public2.vulnerablecode.io/vulnerabilities/VCID-6jca-vw6d-ubdp"},{"url":"http://public2.vulnerablecode.io/api/vulnerabilities/73172?format=json","vulnerability_id":"VCID-yjjx-r1vh-d3gn","summary":"NiceGUI is a Python-based UI framework. Prior to 3.10.0, Since PurePosixPath only recognizes forward slashes (/) as path separators, an attacker can bypass this sanitization on Windows by using backslashes (\\) in the upload filename. Applications that construct file paths using file.name (a pattern demonstrated in NiceGUI's bundled examples) are vulnerable to arbitrary file write on Windows. This vulnerability is fixed in 3.10.0.","references":[{"reference_url":"https://api.first.org/data/v1/epss?cve=CVE-2026-39844","reference_id":"","reference_type":"","scores":[{"value":"0.00064","scoring_system":"epss","scoring_elements":"0.20058","published_at":"2026-06-11T12:55:00Z"},{"value":"0.00064","scoring_system":"epss","scoring_elements":"0.20251","published_at":"2026-06-13T12:55:00Z"},{"value":"0.00064","scoring_system":"epss","scoring_elements":"0.20232","published_at":"2026-06-12T12:55:00Z"}],"url":"https://api.first.org/data/v1/epss?cve=CVE-2026-39844"},{"reference_url":"https://github.com/zauberzeug/nicegui","reference_id":"","reference_type":"","scores":[{"value":"5.9","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N"},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/zauberzeug/nicegui"},{"reference_url":"https://nvd.nist.gov/vuln/detail/CVE-2026-39844","reference_id":"","reference_type":"","scores":[{"value":"5.9","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N"},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-39844"},{"reference_url":"https://github.com/zauberzeug/nicegui/commit/d38a702e3af2da5b0708f689be8d71413fc77056","reference_id":"d38a702e3af2da5b0708f689be8d71413fc77056","reference_type":"","scores":[{"value":"5.9","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N"},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""},{"value":"Track","scoring_system":"ssvc","scoring_elements":"SSVCv2/E:N/A:N/T:P/P:M/B:A/M:M/D:T/2026-04-09T14:55:44Z/"}],"url":"https://github.com/zauberzeug/nicegui/commit/d38a702e3af2da5b0708f689be8d71413fc77056"},{"reference_url":"https://github.com/advisories/GHSA-w8wv-vfpc-hw2w","reference_id":"GHSA-w8wv-vfpc-hw2w","reference_type":"","scores":[{"value":"MODERATE","scoring_system":"cvssv3.1_qr","scoring_elements":""}],"url":"https://github.com/advisories/GHSA-w8wv-vfpc-hw2w"},{"reference_url":"https://github.com/zauberzeug/nicegui/security/advisories/GHSA-w8wv-vfpc-hw2w","reference_id":"GHSA-w8wv-vfpc-hw2w","reference_type":"","scores":[{"value":"5.9","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N"},{"value":"MODERATE","scoring_system":"cvssv3.1_qr","scoring_elements":""},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""},{"value":"Track","scoring_system":"ssvc","scoring_elements":"SSVCv2/E:N/A:N/T:P/P:M/B:A/M:M/D:T/2026-04-09T14:55:44Z/"}],"url":"https://github.com/zauberzeug/nicegui/security/advisories/GHSA-w8wv-vfpc-hw2w"},{"reference_url":"https://github.com/zauberzeug/nicegui/releases/tag/v3.10.0","reference_id":"v3.10.0","reference_type":"","scores":[{"value":"5.9","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N"},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""},{"value":"Track","scoring_system":"ssvc","scoring_elements":"SSVCv2/E:N/A:N/T:P/P:M/B:A/M:M/D:T/2026-04-09T14:55:44Z/"}],"url":"https://github.com/zauberzeug/nicegui/releases/tag/v3.10.0"}],"fixed_packages":[{"url":"http://public2.vulnerablecode.io/api/packages/373553?format=json","purl":"pkg:pypi/nicegui@3.10.0","is_vulnerable":false,"affected_by_vulnerabilities":[],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:pypi/nicegui@3.10.0"}],"aliases":["CVE-2026-39844","GHSA-w8wv-vfpc-hw2w"],"risk_score":3.1,"exploitability":"0.5","weighted_severity":"6.2","resource_url":"http://public2.vulnerablecode.io/vulnerabilities/VCID-yjjx-r1vh-d3gn"}],"fixing_vulnerabilities":[{"url":"http://public2.vulnerablecode.io/api/vulnerabilities/80155?format=json","vulnerability_id":"VCID-wgp7-za8k-bqaq","summary":"NiceGUI is a Python-based UI framework. Prior to version 3.8.0, several NiceGUI APIs that execute methods on client-side elements (`Element.run_method()`, `AgGrid.run_grid_method()`, `EChart.run_chart_method()`, and others) use an `eval()` fallback in the JavaScript-side `runMethod()` function. When user-controlled input is passed as the method name, an attacker can inject arbitrary JavaScript that executes in the victim's browser. Additionally, `Element.run_method()` and `Element.get_computed_prop()` used string interpolation instead of `json.dumps()` for the method/property name, allowing quote injection to break out of the intended string context. Version 3.8.0 contains a fix.","references":[{"reference_url":"https://api.first.org/data/v1/epss?cve=CVE-2026-27156","reference_id":"","reference_type":"","scores":[{"value":"0.00047","scoring_system":"epss","scoring_elements":"0.15121","published_at":"2026-06-13T12:55:00Z"},{"value":"0.00047","scoring_system":"epss","scoring_elements":"0.14998","published_at":"2026-06-11T12:55:00Z"}],"url":"https://api.first.org/data/v1/epss?cve=CVE-2026-27156"},{"reference_url":"https://github.com/zauberzeug/nicegui","reference_id":"","reference_type":"","scores":[{"value":"6.1","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N"},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/zauberzeug/nicegui"},{"reference_url":"https://github.com/zauberzeug/nicegui/commit/1861f59cc374ca0dc9d970b157ef3774720f8dbf","reference_id":"1861f59cc374ca0dc9d970b157ef3774720f8dbf","reference_type":"","scores":[{"value":"6.1","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N"},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""},{"value":"Track","scoring_system":"ssvc","scoring_elements":"SSVCv2/E:N/A:N/T:P/P:M/B:A/M:M/D:T/2026-02-26T21:06:43Z/"}],"url":"https://github.com/zauberzeug/nicegui/commit/1861f59cc374ca0dc9d970b157ef3774720f8dbf"},{"reference_url":"https://nvd.nist.gov/vuln/detail/CVE-2026-27156","reference_id":"CVE-2026-27156","reference_type":"","scores":[{"value":"6.1","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N"},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-27156"},{"reference_url":"https://github.com/advisories/GHSA-78qv-3mpx-9cqq","reference_id":"GHSA-78qv-3mpx-9cqq","reference_type":"","scores":[{"value":"MODERATE","scoring_system":"cvssv3.1_qr","scoring_elements":""}],"url":"https://github.com/advisories/GHSA-78qv-3mpx-9cqq"},{"reference_url":"https://github.com/zauberzeug/nicegui/security/advisories/GHSA-78qv-3mpx-9cqq","reference_id":"GHSA-78qv-3mpx-9cqq","reference_type":"","scores":[{"value":"6.1","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N"},{"value":"MODERATE","scoring_system":"cvssv3.1_qr","scoring_elements":""},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""},{"value":"Track","scoring_system":"ssvc","scoring_elements":"SSVCv2/E:N/A:N/T:P/P:M/B:A/M:M/D:T/2026-02-26T21:06:43Z/"}],"url":"https://github.com/zauberzeug/nicegui/security/advisories/GHSA-78qv-3mpx-9cqq"}],"fixed_packages":[{"url":"http://public2.vulnerablecode.io/api/packages/39769?format=json","purl":"pkg:pypi/nicegui@3.8.0","is_vulnerable":true,"affected_by_vulnerabilities":[{"vulnerability":"VCID-6jca-vw6d-ubdp"},{"vulnerability":"VCID-yjjx-r1vh-d3gn"}],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:pypi/nicegui@3.8.0"}],"aliases":["CVE-2026-27156","GHSA-78qv-3mpx-9cqq"],"risk_score":3.1,"exploitability":"0.5","weighted_severity":"6.2","resource_url":"http://public2.vulnerablecode.io/vulnerabilities/VCID-wgp7-za8k-bqaq"}],"risk_score":"3.1","resource_url":"http://public2.vulnerablecode.io/packages/pkg:pypi/nicegui@3.8.0"}