Package Instance
Lookup for vulnerable packages by Package URL.
GET /api/packages/473416?format=api
{ "url": "http://public2.vulnerablecode.io/api/packages/473416?format=api", "purl": "pkg:apk/alpine/xen@4.10.0-r2?arch=x86_64&distroversion=v3.19&reponame=main", "type": "apk", "namespace": "alpine", "name": "xen", "version": "4.10.0-r2", "qualifiers": { "arch": "x86_64", "distroversion": "v3.19", "reponame": "main" }, "subpath": "", "is_vulnerable": false, "next_non_vulnerable_version": "4.10.1-r0", "latest_non_vulnerable_version": "4.18.5-r3", "affected_by_vulnerabilities": [], "fixing_vulnerabilities": [ { "url": "http://public2.vulnerablecode.io/api/vulnerabilities/4142?format=api", "vulnerability_id": "VCID-8g31-68m7-b3ak", "summary": "grant table v2 -> v1 transition may crash Xen", "references": [ { "reference_url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2018-7541.json", "reference_id": "", "reference_type": "", "scores": [ { "value": "7.8", "scoring_system": "cvssv3", "scoring_elements": "CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H" } ], "url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2018-7541.json" }, { "reference_url": "https://api.first.org/data/v1/epss?cve=CVE-2018-7541", "reference_id": "", "reference_type": "", "scores": [ { "value": "0.00092", "scoring_system": "epss", "scoring_elements": "0.25963", "published_at": "2026-04-01T12:55:00Z" }, { "value": "0.00092", "scoring_system": "epss", "scoring_elements": "0.26046", "published_at": "2026-04-02T12:55:00Z" }, { "value": "0.00092", "scoring_system": "epss", "scoring_elements": "0.26087", "published_at": "2026-04-04T12:55:00Z" }, { "value": "0.00092", "scoring_system": "epss", "scoring_elements": "0.25853", "published_at": "2026-04-07T12:55:00Z" }, { "value": "0.00092", "scoring_system": "epss", "scoring_elements": "0.25923", "published_at": "2026-04-08T12:55:00Z" }, { "value": "0.00092", "scoring_system": "epss", "scoring_elements": "0.25974", "published_at": "2026-04-09T12:55:00Z" }, { "value": "0.00092", "scoring_system": "epss", "scoring_elements": "0.25984", "published_at": "2026-04-11T12:55:00Z" }, { "value": "0.00092", "scoring_system": "epss", "scoring_elements": "0.2594", "published_at": "2026-04-12T12:55:00Z" }, { "value": "0.00092", "scoring_system": "epss", "scoring_elements": "0.2588", "published_at": "2026-04-13T12:55:00Z" }, { "value": "0.00092", "scoring_system": "epss", "scoring_elements": "0.25883", "published_at": "2026-04-16T12:55:00Z" }, { "value": "0.00092", "scoring_system": "epss", "scoring_elements": "0.25865", "published_at": "2026-04-18T12:55:00Z" }, { "value": "0.00092", "scoring_system": "epss", "scoring_elements": "0.25835", "published_at": "2026-04-21T12:55:00Z" }, { "value": "0.00092", "scoring_system": "epss", "scoring_elements": "0.25771", "published_at": "2026-04-24T12:55:00Z" }, { "value": "0.00092", "scoring_system": "epss", "scoring_elements": "0.25763", "published_at": "2026-04-26T12:55:00Z" } ], "url": "https://api.first.org/data/v1/epss?cve=CVE-2018-7541" }, { "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-7540", "reference_id": "", "reference_type": "", "scores": [], "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-7540" }, { "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-7541", "reference_id": "", "reference_type": "", "scores": [], "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-7541" }, { "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-7542", "reference_id": "", "reference_type": "", "scores": [], "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-7542" }, { "reference_url": "https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml", "reference_id": "", "reference_type": "", "scores": [ { "value": "8.5", "scoring_system": "cvssv3", "scoring_elements": "CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:C/C:L/I:L/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=1544459", "reference_id": "1544459", "reference_type": "", "scores": [], "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1544459" }, { "reference_url": "https://security.gentoo.org/glsa/201810-06", "reference_id": "GLSA-201810-06", "reference_type": "", "scores": [], "url": "https://security.gentoo.org/glsa/201810-06" }, { "reference_url": "https://xenbits.xen.org/xsa/advisory-255.html", "reference_id": "XSA-255", "reference_type": "", "scores": [], "url": "https://xenbits.xen.org/xsa/advisory-255.html" } ], "fixed_packages": [ { "url": "http://public2.vulnerablecode.io/api/packages/473416?format=api", "purl": "pkg:apk/alpine/xen@4.10.0-r2?arch=x86_64&distroversion=v3.19&reponame=main", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:apk/alpine/xen@4.10.0-r2%3Farch=x86_64&distroversion=v3.19&reponame=main" } ], "aliases": [ "CVE-2018-7541", "XSA-255" ], "risk_score": 3.5, "exploitability": "0.5", "weighted_severity": "7.0", "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-8g31-68m7-b3ak" }, { "url": "http://public2.vulnerablecode.io/api/vulnerabilities/4143?format=api", "vulnerability_id": "VCID-sqyq-m67p-z7cc", "summary": "x86 PVH guest without LAPIC may DoS the host", "references": [ { "reference_url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2018-7542.json", "reference_id": "", "reference_type": "", "scores": [ { "value": "6.5", "scoring_system": "cvssv3", "scoring_elements": "CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H" } ], "url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2018-7542.json" }, { "reference_url": "https://api.first.org/data/v1/epss?cve=CVE-2018-7542", "reference_id": "", "reference_type": "", "scores": [ { "value": "0.00054", "scoring_system": "epss", "scoring_elements": "0.16925", "published_at": "2026-04-01T12:55:00Z" }, { "value": "0.00054", "scoring_system": "epss", "scoring_elements": "0.1709", "published_at": "2026-04-02T12:55:00Z" }, { "value": "0.00054", "scoring_system": "epss", "scoring_elements": "0.17144", "published_at": "2026-04-04T12:55:00Z" }, { "value": "0.00054", "scoring_system": "epss", "scoring_elements": "0.1692", "published_at": "2026-04-07T12:55:00Z" }, { "value": "0.00054", "scoring_system": "epss", "scoring_elements": "0.17009", "published_at": "2026-04-08T12:55:00Z" }, { "value": "0.00054", "scoring_system": "epss", "scoring_elements": "0.17068", "published_at": "2026-04-09T12:55:00Z" }, { "value": "0.00054", "scoring_system": "epss", "scoring_elements": "0.17043", "published_at": "2026-04-11T12:55:00Z" }, { "value": "0.00054", "scoring_system": "epss", "scoring_elements": "0.16996", "published_at": "2026-04-12T12:55:00Z" }, { "value": "0.00054", "scoring_system": "epss", "scoring_elements": "0.16936", "published_at": "2026-04-13T12:55:00Z" }, { "value": "0.00054", "scoring_system": "epss", "scoring_elements": "0.16873", "published_at": "2026-04-16T12:55:00Z" }, { "value": "0.00054", "scoring_system": "epss", "scoring_elements": "0.16876", "published_at": "2026-04-18T12:55:00Z" }, { "value": "0.00054", "scoring_system": "epss", "scoring_elements": "0.16914", "published_at": "2026-04-21T12:55:00Z" }, { "value": "0.00054", "scoring_system": "epss", "scoring_elements": "0.16818", "published_at": "2026-04-24T12:55:00Z" }, { "value": "0.00054", "scoring_system": "epss", "scoring_elements": "0.16798", "published_at": "2026-04-26T12:55:00Z" } ], "url": "https://api.first.org/data/v1/epss?cve=CVE-2018-7542" }, { "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-7540", "reference_id": "", "reference_type": "", "scores": [], "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-7540" }, { "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-7541", "reference_id": "", "reference_type": "", "scores": [], "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-7541" }, { "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-7542", "reference_id": "", "reference_type": "", "scores": [], "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-7542" }, { "reference_url": "https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml", "reference_id": "", "reference_type": "", "scores": [ { "value": "7.1", "scoring_system": "cvssv3", "scoring_elements": "CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:C/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=1544453", "reference_id": "1544453", "reference_type": "", "scores": [], "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1544453" }, { "reference_url": "https://security.gentoo.org/glsa/201810-06", "reference_id": "GLSA-201810-06", "reference_type": "", "scores": [], "url": "https://security.gentoo.org/glsa/201810-06" }, { "reference_url": "https://xenbits.xen.org/xsa/advisory-256.html", "reference_id": "XSA-256", "reference_type": "", "scores": [], "url": "https://xenbits.xen.org/xsa/advisory-256.html" } ], "fixed_packages": [ { "url": "http://public2.vulnerablecode.io/api/packages/473416?format=api", "purl": "pkg:apk/alpine/xen@4.10.0-r2?arch=x86_64&distroversion=v3.19&reponame=main", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:apk/alpine/xen@4.10.0-r2%3Farch=x86_64&distroversion=v3.19&reponame=main" } ], "aliases": [ "CVE-2018-7542", "XSA-256" ], "risk_score": 3.0, "exploitability": "0.5", "weighted_severity": "5.9", "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-sqyq-m67p-z7cc" }, { "url": "http://public2.vulnerablecode.io/api/vulnerabilities/4137?format=api", "vulnerability_id": "VCID-x6ks-k1hc-27du", "summary": "DoS via non-preemptable L3/L4 pagetable freeing", "references": [ { "reference_url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2018-7540.json", "reference_id": "", "reference_type": "", "scores": [ { "value": "6.0", "scoring_system": "cvssv3", "scoring_elements": "CVSS:3.0/AV:L/AC:L/PR:H/UI:N/S:C/C:N/I:N/A:H" } ], "url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2018-7540.json" }, { "reference_url": "https://api.first.org/data/v1/epss?cve=CVE-2018-7540", "reference_id": "", "reference_type": "", "scores": [ { "value": "0.0009", "scoring_system": "epss", "scoring_elements": "0.25601", "published_at": "2026-04-01T12:55:00Z" }, { "value": "0.0009", "scoring_system": "epss", "scoring_elements": "0.25672", "published_at": "2026-04-02T12:55:00Z" }, { "value": "0.0009", "scoring_system": "epss", "scoring_elements": "0.25713", "published_at": "2026-04-04T12:55:00Z" }, { "value": "0.0009", "scoring_system": "epss", "scoring_elements": "0.25482", "published_at": "2026-04-07T12:55:00Z" }, { "value": "0.0009", "scoring_system": "epss", "scoring_elements": "0.25555", "published_at": "2026-04-08T12:55:00Z" }, { "value": "0.0009", "scoring_system": "epss", "scoring_elements": "0.25602", "published_at": "2026-04-09T12:55:00Z" }, { "value": "0.0009", "scoring_system": "epss", "scoring_elements": "0.25613", "published_at": "2026-04-11T12:55:00Z" }, { "value": "0.0009", "scoring_system": "epss", "scoring_elements": "0.25572", "published_at": "2026-04-12T12:55:00Z" }, { "value": "0.00111", "scoring_system": "epss", "scoring_elements": "0.29201", "published_at": "2026-04-26T12:55:00Z" }, { "value": "0.00111", "scoring_system": "epss", "scoring_elements": "0.29484", "published_at": "2026-04-13T12:55:00Z" }, { "value": "0.00111", "scoring_system": "epss", "scoring_elements": "0.29503", "published_at": "2026-04-16T12:55:00Z" }, { "value": "0.00111", "scoring_system": "epss", "scoring_elements": "0.29476", "published_at": "2026-04-18T12:55:00Z" }, { "value": "0.00111", "scoring_system": "epss", "scoring_elements": "0.2943", "published_at": "2026-04-21T12:55:00Z" }, { "value": "0.00111", "scoring_system": "epss", "scoring_elements": "0.29315", "published_at": "2026-04-24T12:55:00Z" } ], "url": "https://api.first.org/data/v1/epss?cve=CVE-2018-7540" }, { "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-7540", "reference_id": "", "reference_type": "", "scores": [], "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-7540" }, { "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-7541", "reference_id": "", "reference_type": "", "scores": [], "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-7541" }, { "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-7542", "reference_id": "", "reference_type": "", "scores": [], "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-7542" }, { "reference_url": "https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml", "reference_id": "", "reference_type": "", "scores": [ { "value": "6.5", "scoring_system": "cvssv3", "scoring_elements": "CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:C/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=1544456", "reference_id": "1544456", "reference_type": "", "scores": [], "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1544456" }, { "reference_url": "https://security.gentoo.org/glsa/201810-06", "reference_id": "GLSA-201810-06", "reference_type": "", "scores": [], "url": "https://security.gentoo.org/glsa/201810-06" }, { "reference_url": "https://xenbits.xen.org/xsa/advisory-252.html", "reference_id": "XSA-252", "reference_type": "", "scores": [], "url": "https://xenbits.xen.org/xsa/advisory-252.html" } ], "fixed_packages": [ { "url": "http://public2.vulnerablecode.io/api/packages/473416?format=api", "purl": "pkg:apk/alpine/xen@4.10.0-r2?arch=x86_64&distroversion=v3.19&reponame=main", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:apk/alpine/xen@4.10.0-r2%3Farch=x86_64&distroversion=v3.19&reponame=main" } ], "aliases": [ "CVE-2018-7540", "XSA-252" ], "risk_score": 2.7, "exploitability": "0.5", "weighted_severity": "5.4", "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-x6ks-k1hc-27du" } ], "risk_score": null, "resource_url": "http://public2.vulnerablecode.io/packages/pkg:apk/alpine/xen@4.10.0-r2%3Farch=x86_64&distroversion=v3.19&reponame=main" }