Package Instance
Lookup for vulnerable packages by Package URL.
GET /api/packages/1062311?format=api
{ "url": "http://public2.vulnerablecode.io/api/packages/1062311?format=api", "purl": "pkg:pypi/tornado@6.5.3", "type": "pypi", "namespace": "", "name": "tornado", "version": "6.5.3", "qualifiers": {}, "subpath": "", "is_vulnerable": true, "next_non_vulnerable_version": "6.5.5", "latest_non_vulnerable_version": "6.5.5", "affected_by_vulnerabilities": [ { "url": "http://public2.vulnerablecode.io/api/vulnerabilities/23864?format=api", "vulnerability_id": "VCID-be89-uuxa-fyb5", "summary": "Tornado is vulnerable to DoS due to too many multipart parts\nIn versions of Tornado prior to 6.5.5, the only limit on the number of parts in `multipart/form-data` is the `max_body_size` setting (default 100MB). Since parsing occurs synchronously on the main thread, this creates the possibility of denial-of-service due to the cost of parsing very large multipart bodies with many parts. \n\nTornado 6.5.5 introduces new limits on the size and complexity of multipart bodies, including a default limit of 100 parts per request. These limits are configurable if needed; see `tornado.httputil.ParseMultipartConfig`. It is also now possible to disable `multipart/form-data` parsing entirely if it is not required for the application.", "references": [ { "reference_url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2026-31958.json", "reference_id": "", "reference_type": "", "scores": [ { "value": "5.3", "scoring_system": "cvssv3", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L" } ], "url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2026-31958.json" }, { "reference_url": "https://api.first.org/data/v1/epss?cve=CVE-2026-31958", "reference_id": "", "reference_type": "", "scores": [ { "value": "0.0003", "scoring_system": "epss", "scoring_elements": "0.08476", "published_at": "2026-04-11T12:55:00Z" }, { "value": "0.0003", "scoring_system": "epss", "scoring_elements": "0.08482", "published_at": "2026-04-09T12:55:00Z" }, { "value": "0.0003", "scoring_system": "epss", "scoring_elements": "0.08464", "published_at": "2026-04-08T12:55:00Z" }, { "value": "0.0003", "scoring_system": "epss", "scoring_elements": "0.08392", "published_at": "2026-04-07T12:55:00Z" }, { "value": "0.0003", "scoring_system": "epss", "scoring_elements": "0.08472", "published_at": "2026-04-04T12:55:00Z" }, { "value": "0.0003", "scoring_system": "epss", "scoring_elements": "0.08419", "published_at": "2026-04-02T12:55:00Z" }, { "value": "0.00032", "scoring_system": "epss", "scoring_elements": "0.09332", "published_at": "2026-04-21T12:55:00Z" }, { "value": "0.00032", "scoring_system": "epss", "scoring_elements": "0.09304", "published_at": "2026-04-12T12:55:00Z" }, { "value": "0.00032", "scoring_system": "epss", "scoring_elements": "0.0929", "published_at": "2026-04-13T12:55:00Z" }, { "value": "0.00032", "scoring_system": "epss", "scoring_elements": "0.09182", "published_at": "2026-04-16T12:55:00Z" }, { "value": "0.00032", "scoring_system": "epss", "scoring_elements": "0.09181", "published_at": "2026-04-18T12:55:00Z" } ], "url": "https://api.first.org/data/v1/epss?cve=CVE-2026-31958" }, { "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-31958", "reference_id": "", "reference_type": "", "scores": [], "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-31958" }, { "reference_url": "https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.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:N/A:H" } ], "url": "https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml" }, { "reference_url": "https://github.com/tornadoweb/tornado", "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:N/A:H" }, { "value": "8.7", "scoring_system": "cvssv4", "scoring_elements": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N" }, { "value": "HIGH", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://github.com/tornadoweb/tornado" }, { "reference_url": "https://github.com/tornadoweb/tornado/commit/119a195e290c43ad2d63a2cf012c29d43d6ed839", "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:N/A:H" }, { "value": "8.7", "scoring_system": "cvssv4", "scoring_elements": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N" }, { "value": "HIGH", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://github.com/tornadoweb/tornado/commit/119a195e290c43ad2d63a2cf012c29d43d6ed839" }, { "reference_url": "https://github.com/tornadoweb/tornado/releases/tag/v6.5.5", "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:N/A:H" }, { "value": "8.7", "scoring_system": "cvssv4", "scoring_elements": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N" }, { "value": "HIGH", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://github.com/tornadoweb/tornado/releases/tag/v6.5.5" }, { "reference_url": "https://github.com/tornadoweb/tornado/security/advisories/GHSA-qjxf-f2mg-c6mc", "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:N/A:H" }, { "value": "HIGH", "scoring_system": "cvssv3.1_qr", "scoring_elements": "" }, { "value": "8.7", "scoring_system": "cvssv4", "scoring_elements": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N" }, { "value": "HIGH", "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/2026-03-12T19:55:43Z/" } ], "url": "https://github.com/tornadoweb/tornado/security/advisories/GHSA-qjxf-f2mg-c6mc" }, { "reference_url": "https://lists.debian.org/debian-lts-announce/2026/04/msg00000.html", "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:N/A:H" }, { "value": "8.7", "scoring_system": "cvssv4", "scoring_elements": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N" }, { "value": "HIGH", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://lists.debian.org/debian-lts-announce/2026/04/msg00000.html" }, { "reference_url": "https://nvd.nist.gov/vuln/detail/CVE-2026-31958", "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:N/A:H" }, { "value": "8.7", "scoring_system": "cvssv4", "scoring_elements": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N" }, { "value": "HIGH", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-31958" }, { "reference_url": "https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1130507", "reference_id": "1130507", "reference_type": "", "scores": [], "url": "https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1130507" }, { "reference_url": "https://bugzilla.redhat.com/show_bug.cgi?id=2446765", "reference_id": "2446765", "reference_type": "", "scores": [], "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2446765" }, { "reference_url": "https://github.com/advisories/GHSA-qjxf-f2mg-c6mc", "reference_id": "GHSA-qjxf-f2mg-c6mc", "reference_type": "", "scores": [ { "value": "HIGH", "scoring_system": "cvssv3.1_qr", "scoring_elements": "" } ], "url": "https://github.com/advisories/GHSA-qjxf-f2mg-c6mc" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2026:8093", "reference_id": "RHSA-2026:8093", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2026:8093" } ], "fixed_packages": [ { "url": "http://public2.vulnerablecode.io/api/packages/66661?format=api", "purl": "pkg:pypi/tornado@6.5.5", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:pypi/tornado@6.5.5" } ], "aliases": [ "CVE-2026-31958", "GHSA-qjxf-f2mg-c6mc" ], "risk_score": 4.0, "exploitability": "0.5", "weighted_severity": "8.0", "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-be89-uuxa-fyb5" }, { "url": "http://public2.vulnerablecode.io/api/vulnerabilities/23702?format=api", "vulnerability_id": "VCID-jbwv-ayru-8fgm", "summary": "Tornado has incomplete validation of cookie attributes\nValues passed to the `domain`, `path`, and `samesite` arguments of `RequestHandler.set_cookie` were not completely validated in versions of Tornado prior to 6.5.5. In particular, semicolons would be allowed, which could be used to inject attacker-controlled values for other cookie attributes.", "references": [ { "reference_url": "https://github.com/tornadoweb/tornado", "reference_id": "", "reference_type": "", "scores": [ { "value": "5.4", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N" }, { "value": "MODERATE", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://github.com/tornadoweb/tornado" }, { "reference_url": "https://github.com/tornadoweb/tornado/commit/24a2d96ea115f663b223887deb0060f13974c104", "reference_id": "", "reference_type": "", "scores": [ { "value": "5.4", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N" }, { "value": "MODERATE", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://github.com/tornadoweb/tornado/commit/24a2d96ea115f663b223887deb0060f13974c104" }, { "reference_url": "https://github.com/tornadoweb/tornado/releases/tag/v6.5.5", "reference_id": "", "reference_type": "", "scores": [ { "value": "5.4", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N" }, { "value": "MODERATE", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://github.com/tornadoweb/tornado/releases/tag/v6.5.5" }, { "reference_url": "https://github.com/tornadoweb/tornado/security/advisories/GHSA-78cv-mqj4-43f7", "reference_id": "", "reference_type": "", "scores": [ { "value": "5.4", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N" }, { "value": "MODERATE", "scoring_system": "cvssv3.1_qr", "scoring_elements": "" }, { "value": "MODERATE", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://github.com/tornadoweb/tornado/security/advisories/GHSA-78cv-mqj4-43f7" }, { "reference_url": "https://github.com/advisories/GHSA-78cv-mqj4-43f7", "reference_id": "GHSA-78cv-mqj4-43f7", "reference_type": "", "scores": [ { "value": "MODERATE", "scoring_system": "cvssv3.1_qr", "scoring_elements": "" } ], "url": "https://github.com/advisories/GHSA-78cv-mqj4-43f7" } ], "fixed_packages": [ { "url": "http://public2.vulnerablecode.io/api/packages/66661?format=api", "purl": "pkg:pypi/tornado@6.5.5", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:pypi/tornado@6.5.5" } ], "aliases": [ "GHSA-78cv-mqj4-43f7" ], "risk_score": 3.1, "exploitability": "0.5", "weighted_severity": "6.2", "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-jbwv-ayru-8fgm" } ], "fixing_vulnerabilities": [], "risk_score": "4.0", "resource_url": "http://public2.vulnerablecode.io/packages/pkg:pypi/tornado@6.5.3" }