Package Instance
Lookup for vulnerable packages by Package URL.
GET /api/packages/188841?format=api
{ "url": "http://public2.vulnerablecode.io/api/packages/188841?format=api", "purl": "pkg:alpm/archlinux/expat@2.2.0-1", "type": "alpm", "namespace": "archlinux", "name": "expat", "version": "2.2.0-1", "qualifiers": {}, "subpath": "", "is_vulnerable": true, "next_non_vulnerable_version": "2.2.1-1", "latest_non_vulnerable_version": "2.4.9-1", "affected_by_vulnerabilities": [ { "url": "http://public2.vulnerablecode.io/api/vulnerabilities/67046?format=api", "vulnerability_id": "VCID-961d-c3an-dfg7", "summary": "XML External Entity vulnerability in libexpat 2.2.0 and earlier (Expat XML Parser Library) allows attackers to put the parser in an infinite loop using a malformed external entity definition from an external DTD.", "references": [ { "reference_url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2017-9233.json", "reference_id": "", "reference_type": "", "scores": [ { "value": "7.5", "scoring_system": "cvssv3", "scoring_elements": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H" } ], "url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2017-9233.json" }, { "reference_url": "https://api.first.org/data/v1/epss?cve=CVE-2017-9233", "reference_id": "", "reference_type": "", "scores": [ { "value": "0.00217", "scoring_system": "epss", "scoring_elements": "0.44318", "published_at": "2026-06-04T12:55:00Z" }, { "value": "0.00217", "scoring_system": "epss", "scoring_elements": "0.44387", "published_at": "2026-06-05T12:55:00Z" } ], "url": "https://api.first.org/data/v1/epss?cve=CVE-2017-9233" }, { "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-9233", "reference_id": "", "reference_type": "", "scores": [], "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-9233" }, { "reference_url": "https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml", "reference_id": "", "reference_type": "", "scores": [ { "value": "4.3", "scoring_system": "cvssv2", "scoring_elements": "AV:N/AC:M/Au:N/C:N/I:N/A:P" }, { "value": "7.5", "scoring_system": "cvssv3", "scoring_elements": "CVSS:3.0/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://bugzilla.redhat.com/show_bug.cgi?id=1462729", "reference_id": "1462729", "reference_type": "", "scores": [], "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1462729" }, { "reference_url": "https://security.archlinux.org/ASA-201706-32", "reference_id": "ASA-201706-32", "reference_type": "", "scores": [], "url": "https://security.archlinux.org/ASA-201706-32" }, { "reference_url": "https://security.archlinux.org/ASA-201707-27", "reference_id": "ASA-201707-27", "reference_type": "", "scores": [], "url": "https://security.archlinux.org/ASA-201707-27" }, { "reference_url": "https://security.archlinux.org/AVG-305", "reference_id": "AVG-305", "reference_type": "", "scores": [ { "value": "Medium", "scoring_system": "archlinux", "scoring_elements": "" } ], "url": "https://security.archlinux.org/AVG-305" }, { "reference_url": "https://security.archlinux.org/AVG-306", "reference_id": "AVG-306", "reference_type": "", "scores": [ { "value": "Medium", "scoring_system": "archlinux", "scoring_elements": "" } ], "url": "https://security.archlinux.org/AVG-306" }, { "reference_url": "https://usn.ubuntu.com/3356-1/", "reference_id": "USN-3356-1", "reference_type": "", "scores": [], "url": "https://usn.ubuntu.com/3356-1/" }, { "reference_url": "https://usn.ubuntu.com/3356-2/", "reference_id": "USN-3356-2", "reference_type": "", "scores": [], "url": "https://usn.ubuntu.com/3356-2/" }, { "reference_url": "https://usn.ubuntu.com/USN-4825-1/", "reference_id": "USN-USN-4825-1", "reference_type": "", "scores": [], "url": "https://usn.ubuntu.com/USN-4825-1/" } ], "fixed_packages": [ { "url": "http://public2.vulnerablecode.io/api/packages/188842?format=api", "purl": "pkg:alpm/archlinux/expat@2.2.1-1", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:alpm/archlinux/expat@2.2.1-1" } ], "aliases": [ "CVE-2017-9233" ], "risk_score": 3.4, "exploitability": "0.5", "weighted_severity": "6.8", "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-961d-c3an-dfg7" }, { "url": "http://public2.vulnerablecode.io/api/vulnerabilities/276?format=api", "vulnerability_id": "VCID-ea8u-5x5j-dkch", "summary": "An integer overflow during the parsing of XML using the Expat library.", "references": [ { "reference_url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2016-9063.json", "reference_id": "", "reference_type": "", "scores": [ { "value": "9.8", "scoring_system": "cvssv3", "scoring_elements": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H" } ], "url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2016-9063.json" }, { "reference_url": "https://api.first.org/data/v1/epss?cve=CVE-2016-9063", "reference_id": "", "reference_type": "", "scores": [ { "value": "0.0271", "scoring_system": "epss", "scoring_elements": "0.86185", "published_at": "2026-06-04T12:55:00Z" }, { "value": "0.0271", "scoring_system": "epss", "scoring_elements": "0.86205", "published_at": "2026-06-05T12:55:00Z" } ], "url": "https://api.first.org/data/v1/epss?cve=CVE-2016-9063" }, { "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-9063", "reference_id": "", "reference_type": "", "scores": [], "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-9063" }, { "reference_url": "https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml", "reference_id": "", "reference_type": "", "scores": [ { "value": "5.1", "scoring_system": "cvssv2", "scoring_elements": "AV:N/AC:H/Au:N/C:P/I:P/A:P" }, { "value": "9.8", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H" } ], "url": "https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml" }, { "reference_url": "https://bugzilla.redhat.com/show_bug.cgi?id=1396540", "reference_id": "1396540", "reference_type": "", "scores": [], "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1396540" }, { "reference_url": "https://security.archlinux.org/ASA-201611-16", "reference_id": "ASA-201611-16", "reference_type": "", "scores": [], "url": "https://security.archlinux.org/ASA-201611-16" }, { "reference_url": "https://security.archlinux.org/ASA-201706-32", "reference_id": "ASA-201706-32", "reference_type": "", "scores": [], "url": "https://security.archlinux.org/ASA-201706-32" }, { "reference_url": "https://security.archlinux.org/ASA-201707-27", "reference_id": "ASA-201707-27", "reference_type": "", "scores": [], "url": "https://security.archlinux.org/ASA-201707-27" }, { "reference_url": "https://security.archlinux.org/AVG-305", "reference_id": "AVG-305", "reference_type": "", "scores": [ { "value": "Medium", "scoring_system": "archlinux", "scoring_elements": "" } ], "url": "https://security.archlinux.org/AVG-305" }, { "reference_url": "https://security.archlinux.org/AVG-306", "reference_id": "AVG-306", "reference_type": "", "scores": [ { "value": "Medium", "scoring_system": "archlinux", "scoring_elements": "" } ], "url": "https://security.archlinux.org/AVG-306" }, { "reference_url": "https://security.archlinux.org/AVG-72", "reference_id": "AVG-72", "reference_type": "", "scores": [ { "value": "Critical", "scoring_system": "archlinux", "scoring_elements": "" } ], "url": "https://security.archlinux.org/AVG-72" }, { "reference_url": "https://www.mozilla.org/en-US/security/advisories/mfsa2016-89", "reference_id": "mfsa2016-89", "reference_type": "", "scores": [ { "value": "critical", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://www.mozilla.org/en-US/security/advisories/mfsa2016-89" }, { "reference_url": "https://usn.ubuntu.com/3124-1/", "reference_id": "USN-3124-1", "reference_type": "", "scores": [], "url": "https://usn.ubuntu.com/3124-1/" } ], "fixed_packages": [ { "url": "http://public2.vulnerablecode.io/api/packages/188842?format=api", "purl": "pkg:alpm/archlinux/expat@2.2.1-1", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:alpm/archlinux/expat@2.2.1-1" } ], "aliases": [ "CVE-2016-9063" ], "risk_score": 4.5, "exploitability": "0.5", "weighted_severity": "9.0", "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-ea8u-5x5j-dkch" } ], "fixing_vulnerabilities": [], "risk_score": "4.5", "resource_url": "http://public2.vulnerablecode.io/packages/pkg:alpm/archlinux/expat@2.2.0-1" }