{"url":"http://public2.vulnerablecode.io/api/packages/125472?format=json","purl":"pkg:deb/debian/python-uvicorn@0.38.0-1?distro=trixie","type":"deb","namespace":"debian","name":"python-uvicorn","version":"0.38.0-1","qualifiers":{"distro":"trixie"},"subpath":"","is_vulnerable":false,"next_non_vulnerable_version":null,"latest_non_vulnerable_version":null,"affected_by_vulnerabilities":[],"fixing_vulnerabilities":[{"url":"http://public2.vulnerablecode.io/api/vulnerabilities/35597?format=json","vulnerability_id":"VCID-3har-d7xu-xugv","summary":"Uvicorn before 0.11.7 is vulnerable to HTTP response splitting. CRLF sequences are not escaped in the value of HTTP headers. Attackers can exploit this to add arbitrary headers to HTTP responses, or even return an arbitrary response body, whenever crafted input is used to construct HTTP headers.","references":[{"reference_url":"https://api.first.org/data/v1/epss?cve=CVE-2020-7695","reference_id":"","reference_type":"","scores":[{"value":"0.00344","scoring_system":"epss","scoring_elements":"0.57224","published_at":"2026-06-04T12:55:00Z"},{"value":"0.00344","scoring_system":"epss","scoring_elements":"0.57274","published_at":"2026-06-09T12:55:00Z"},{"value":"0.00344","scoring_system":"epss","scoring_elements":"0.57257","published_at":"2026-06-08T12:55:00Z"},{"value":"0.00344","scoring_system":"epss","scoring_elements":"0.57271","published_at":"2026-06-07T12:55:00Z"},{"value":"0.00344","scoring_system":"epss","scoring_elements":"0.57283","published_at":"2026-06-06T12:55:00Z"},{"value":"0.00344","scoring_system":"epss","scoring_elements":"0.57275","published_at":"2026-06-05T12:55:00Z"}],"url":"https://api.first.org/data/v1/epss?cve=CVE-2020-7695"},{"reference_url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-7695","reference_id":"","reference_type":"","scores":[],"url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-7695"},{"reference_url":"https://github.com/advisories/GHSA-f97h-2pfx-f59f","reference_id":"","reference_type":"","scores":[{"value":"HIGH","scoring_system":"cvssv3.1_qr","scoring_elements":""}],"url":"https://github.com/advisories/GHSA-f97h-2pfx-f59f"},{"reference_url":"https://github.com/encode/uvicorn","reference_id":"","reference_type":"","scores":[{"value":"7.5","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N"},{"value":"8.7","scoring_system":"cvssv4","scoring_elements":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N"},{"value":"HIGH","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/encode/uvicorn"},{"reference_url":"https://github.com/pypa/advisory-database/tree/main/vulns/uvicorn/PYSEC-2020-151.yaml","reference_id":"","reference_type":"","scores":[{"value":"7.5","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N"},{"value":"8.7","scoring_system":"cvssv4","scoring_elements":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N"},{"value":"HIGH","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/pypa/advisory-database/tree/main/vulns/uvicorn/PYSEC-2020-151.yaml"},{"reference_url":"https://snyk.io/vuln/SNYK-PYTHON-UVICORN-570471","reference_id":"","reference_type":"","scores":[{"value":"7.5","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N"},{"value":"8.7","scoring_system":"cvssv4","scoring_elements":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N"},{"value":"HIGH","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://snyk.io/vuln/SNYK-PYTHON-UVICORN-570471"},{"reference_url":"https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=969275","reference_id":"969275","reference_type":"","scores":[],"url":"https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=969275"},{"reference_url":"https://nvd.nist.gov/vuln/detail/CVE-2020-7695","reference_id":"CVE-2020-7695","reference_type":"","scores":[{"value":"7.5","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N"},{"value":"8.7","scoring_system":"cvssv4","scoring_elements":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N"},{"value":"HIGH","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://nvd.nist.gov/vuln/detail/CVE-2020-7695"}],"fixed_packages":[{"url":"http://public2.vulnerablecode.io/api/packages/125471?format=json","purl":"pkg:deb/debian/python-uvicorn@0.13.3-1?distro=trixie","is_vulnerable":false,"affected_by_vulnerabilities":[],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:deb/debian/python-uvicorn@0.13.3-1%3Fdistro=trixie"},{"url":"http://public2.vulnerablecode.io/api/packages/125469?format=json","purl":"pkg:deb/debian/python-uvicorn@0.17.6-1?distro=trixie","is_vulnerable":false,"affected_by_vulnerabilities":[],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:deb/debian/python-uvicorn@0.17.6-1%3Fdistro=trixie"},{"url":"http://public2.vulnerablecode.io/api/packages/125473?format=json","purl":"pkg:deb/debian/python-uvicorn@0.32.0-3?distro=trixie","is_vulnerable":false,"affected_by_vulnerabilities":[],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:deb/debian/python-uvicorn@0.32.0-3%3Fdistro=trixie"},{"url":"http://public2.vulnerablecode.io/api/packages/125472?format=json","purl":"pkg:deb/debian/python-uvicorn@0.38.0-1?distro=trixie","is_vulnerable":false,"affected_by_vulnerabilities":[],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:deb/debian/python-uvicorn@0.38.0-1%3Fdistro=trixie"}],"aliases":["CVE-2020-7695","GHSA-f97h-2pfx-f59f","PYSEC-2020-151","SNYK-PYTHON-UVICORN-570471"],"risk_score":4.0,"exploitability":"0.5","weighted_severity":"8.0","resource_url":"http://public2.vulnerablecode.io/vulnerabilities/VCID-3har-d7xu-x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affects all versions of package uvicorn. The request logger provided by the package is vulnerable to ASNI escape sequence injection. Whenever any HTTP request is received, the default behaviour of uvicorn is to log its details to either the console or a log file. When attackers request crafted URLs with percent-encoded escape sequences, the logging component will log the URL after it's been processed with urllib.parse.unquote, therefore converting any percent-encoded characters into their single-character equivalent, which can have special meaning in terminal emulators. By requesting URLs with crafted paths, attackers can: * Pollute uvicorn's access logs, therefore jeopardising the integrity of such files. * Use ANSI sequence codes to attempt to interact with the terminal emulator that's displaying the logs (either in real time or from a file).","references":[{"reference_url":"https://api.first.org/data/v1/epss?cve=CVE-2020-7694","reference_id":"","reference_type":"","scores":[{"value":"0.00227","scoring_system":"epss","scoring_elements":"0.45562","published_at":"2026-06-07T12:55:00Z"},{"value":"0.00227","scoring_system":"epss","scoring_elements":"0.4555","published_at":"2026-06-09T12:55:00Z"},{"value":"0.00227","scoring_system":"epss","scoring_elements":"0.45537","published_at":"2026-06-08T12:55:00Z"},{"value":"0.00227","scoring_system":"epss","scoring_elements":"0.45509","published_at":"2026-06-04T12:55:00Z"},{"value":"0.00227","scoring_system":"epss","scoring_elements":"0.45578","published_at":"2026-06-05T12:55:00Z"},{"value":"0.00227","scoring_system":"epss","scoring_elements":"0.45582","published_at":"2026-06-06T12:55:00Z"}],"url":"https://api.first.org/data/v1/epss?cve=CVE-2020-7694"},{"reference_url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-7694","reference_id":"","reference_type":"","scores":[],"url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-7694"},{"reference_url":"https://github.com/advisories/GHSA-33c7-2mpw-hg34","reference_id":"","reference_type":"","scores":[{"value":"HIGH","scoring_system":"cvssv3.1_qr","scoring_elements":""}],"url":"https://github.com/advisories/GHSA-33c7-2mpw-hg34"},{"reference_url":"https://github.com/encode/uvicorn","reference_id":"","reference_type":"","scores":[{"value":"7.5","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N"},{"value":"8.7","scoring_system":"cvssv4","scoring_elements":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N"},{"value":"HIGH","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/encode/uvicorn"},{"reference_url":"https://github.com/encode/uvicorn/commit/895807f94ea9a8e588605c12076b7d7517cda503","reference_id":"","reference_type":"","scores":[{"value":"7.5","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N"},{"value":"8.7","scoring_system":"cvssv4","scoring_elements":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N"},{"value":"HIGH","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/encode/uvicorn/commit/895807f94ea9a8e588605c12076b7d7517cda503"},{"reference_url":"https://github.com/encode/uvicorn/issues/723","reference_id":"","reference_type":"","scores":[{"value":"7.5","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N"},{"value":"8.7","scoring_system":"cvssv4","scoring_elements":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N"},{"value":"HIGH","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/encode/uvicorn/issues/723"},{"reference_url":"https://github.com/pypa/advisory-database/tree/main/vulns/uvicorn/PYSEC-2020-150.yaml","reference_id":"","reference_type":"","scores":[{"value":"7.5","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N"},{"value":"8.7","scoring_system":"cvssv4","scoring_elements":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N"},{"value":"HIGH","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/pypa/advisory-database/tree/main/vulns/uvicorn/PYSEC-2020-150.yaml"},{"reference_url":"https://snyk.io/vuln/SNYK-PYTHON-UVICORN-575560","reference_id":"","reference_type":"","scores":[{"value":"7.5","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N"},{"value":"8.7","scoring_system":"cvssv4","scoring_elements":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N"},{"value":"HIGH","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://snyk.io/vuln/SNYK-PYTHON-UVICORN-575560"},{"reference_url":"https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=969276","reference_id":"969276","reference_type":"","scores":[],"url":"https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=969276"},{"reference_url":"https://nvd.nist.gov/vuln/detail/CVE-2020-7694","reference_id":"CVE-2020-7694","reference_type":"","scores":[{"value":"7.5","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N"},{"value":"8.7","scoring_system":"cvssv4","scoring_elements":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N"},{"value":"HIGH","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://nvd.nist.gov/vuln/detail/CVE-2020-7694"}],"fixed_packages":[{"url":"http://public2.vulnerablecode.io/api/packages/125471?format=json","purl":"pkg:deb/debian/python-uvicorn@0.13.3-1?distro=trixie","is_vulnerable":false,"affected_by_vulnerabilities":[],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:deb/debian/python-uvicorn@0.13.3-1%3Fdistro=trixie"},{"url":"http://public2.vulnerablecode.io/api/packages/125469?format=json","purl":"pkg:deb/debian/python-uvicorn@0.17.6-1?distro=trixie"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