Lookup for vulnerable packages by Package URL.

GET /api/packages/102979?format=api
HTTP 200 OK
Allow: GET, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

{
    "url": "http://public2.vulnerablecode.io/api/packages/102979?format=api",
    "purl": "pkg:rpm/redhat/nss@3.53.1-11?arch=el8_2",
    "type": "rpm",
    "namespace": "redhat",
    "name": "nss",
    "version": "3.53.1-11",
    "qualifiers": {
        "arch": "el8_2"
    },
    "subpath": "",
    "is_vulnerable": true,
    "next_non_vulnerable_version": null,
    "latest_non_vulnerable_version": null,
    "affected_by_vulnerabilities": [
        {
            "url": "http://public2.vulnerablecode.io/api/vulnerabilities/63130?format=api",
            "vulnerability_id": "VCID-6fvj-phnx-kfgs",
            "summary": "After a HelloRetryRequest has been sent, the client may negotiate a lower protocol that TLS 1.3, resulting in an invalid state transition in the TLS State Machine. If the client gets into this state, incoming Application Data records will be ignored.",
            "references": [
                {
                    "reference_url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2019-17023.json",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [
                        {
                            "value": "5.3",
                            "scoring_system": "cvssv3",
                            "scoring_elements": "CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:H/A:N"
                        }
                    ],
                    "url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2019-17023.json"
                },
                {
                    "reference_url": "https://api.first.org/data/v1/epss?cve=CVE-2019-17023",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [
                        {
                            "value": "0.00899",
                            "scoring_system": "epss",
                            "scoring_elements": "0.75599",
                            "published_at": "2026-04-01T12:55:00Z"
                        },
                        {
                            "value": "0.00899",
                            "scoring_system": "epss",
                            "scoring_elements": "0.75663",
                            "published_at": "2026-04-12T12:55:00Z"
                        },
                        {
                            "value": "0.00899",
                            "scoring_system": "epss",
                            "scoring_elements": "0.75657",
                            "published_at": "2026-04-13T12:55:00Z"
                        },
                        {
                            "value": "0.00899",
                            "scoring_system": "epss",
                            "scoring_elements": "0.75682",
                            "published_at": "2026-04-11T12:55:00Z"
                        },
                        {
                            "value": "0.00899",
                            "scoring_system": "epss",
                            "scoring_elements": "0.75601",
                            "published_at": "2026-04-02T12:55:00Z"
                        },
                        {
                            "value": "0.00899",
                            "scoring_system": "epss",
                            "scoring_elements": "0.75632",
                            "published_at": "2026-04-04T12:55:00Z"
                        },
                        {
                            "value": "0.00899",
                            "scoring_system": "epss",
                            "scoring_elements": "0.75612",
                            "published_at": "2026-04-07T12:55:00Z"
                        },
                        {
                            "value": "0.00899",
                            "scoring_system": "epss",
                            "scoring_elements": "0.75646",
                            "published_at": "2026-04-08T12:55:00Z"
                        }
                    ],
                    "url": "https://api.first.org/data/v1/epss?cve=CVE-2019-17023"
                },
                {
                    "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-17006",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-17006"
                },
                {
                    "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-17023",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-17023"
                },
                {
                    "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-12399",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-12399"
                },
                {
                    "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-12402",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-12402"
                },
                {
                    "reference_url": "https://bugzilla.redhat.com/show_bug.cgi?id=1791225",
                    "reference_id": "1791225",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1791225"
                },
                {
                    "reference_url": "https://security.archlinux.org/ASA-202001-1",
                    "reference_id": "ASA-202001-1",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://security.archlinux.org/ASA-202001-1"
                },
                {
                    "reference_url": "https://security.archlinux.org/AVG-1084",
                    "reference_id": "AVG-1084",
                    "reference_type": "",
                    "scores": [
                        {
                            "value": "Critical",
                            "scoring_system": "archlinux",
                            "scoring_elements": ""
                        }
                    ],
                    "url": "https://security.archlinux.org/AVG-1084"
                },
                {
                    "reference_url": "https://www.mozilla.org/en-US/security/advisories/mfsa2020-01",
                    "reference_id": "mfsa2020-01",
                    "reference_type": "",
                    "scores": [
                        {
                            "value": "high",
                            "scoring_system": "generic_textual",
                            "scoring_elements": ""
                        }
                    ],
                    "url": "https://www.mozilla.org/en-US/security/advisories/mfsa2020-01"
                },
                {
                    "reference_url": "https://access.redhat.com/errata/RHSA-2020:3280",
                    "reference_id": "RHSA-2020:3280",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://access.redhat.com/errata/RHSA-2020:3280"
                },
                {
                    "reference_url": "https://access.redhat.com/errata/RHSA-2020:4076",
                    "reference_id": "RHSA-2020:4076",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://access.redhat.com/errata/RHSA-2020:4076"
                },
                {
                    "reference_url": "https://access.redhat.com/errata/RHSA-2021:0949",
                    "reference_id": "RHSA-2021:0949",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://access.redhat.com/errata/RHSA-2021:0949"
                },
                {
                    "reference_url": "https://usn.ubuntu.com/4234-1/",
                    "reference_id": "USN-4234-1",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://usn.ubuntu.com/4234-1/"
                },
                {
                    "reference_url": "https://usn.ubuntu.com/4397-1/",
                    "reference_id": "USN-4397-1",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://usn.ubuntu.com/4397-1/"
                }
            ],
            "fixed_packages": [],
            "aliases": [
                "CVE-2019-17023"
            ],
            "risk_score": 4.5,
            "exploitability": "0.5",
            "weighted_severity": "9.0",
            "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-6fvj-phnx-kfgs"
        },
        {
            "url": "http://public2.vulnerablecode.io/api/vulnerabilities/81704?format=api",
            "vulnerability_id": "VCID-7msj-wyd6-zkbe",
            "summary": "nss: Check length of inputs for cryptographic primitives",
            "references": [
                {
                    "reference_url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2019-17006.json",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [
                        {
                            "value": "8.1",
                            "scoring_system": "cvssv3",
                            "scoring_elements": "CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H"
                        }
                    ],
                    "url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2019-17006.json"
                },
                {
                    "reference_url": "https://api.first.org/data/v1/epss?cve=CVE-2019-17006",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [
                        {
                            "value": "0.03036",
                            "scoring_system": "epss",
                            "scoring_elements": "0.86605",
                            "published_at": "2026-04-01T12:55:00Z"
                        },
                        {
                            "value": "0.03036",
                            "scoring_system": "epss",
                            "scoring_elements": "0.86617",
                            "published_at": "2026-04-02T12:55:00Z"
                        },
                        {
                            "value": "0.03036",
                            "scoring_system": "epss",
                            "scoring_elements": "0.86636",
                            "published_at": "2026-04-04T12:55:00Z"
                        },
                        {
                            "value": "0.03036",
                            "scoring_system": "epss",
                            "scoring_elements": "0.86635",
                            "published_at": "2026-04-07T12:55:00Z"
                        },
                        {
                            "value": "0.03036",
                            "scoring_system": "epss",
                            "scoring_elements": "0.86654",
                            "published_at": "2026-04-08T12:55:00Z"
                        },
                        {
                            "value": "0.03036",
                            "scoring_system": "epss",
                            "scoring_elements": "0.86664",
                            "published_at": "2026-04-09T12:55:00Z"
                        },
                        {
                            "value": "0.03036",
                            "scoring_system": "epss",
                            "scoring_elements": "0.86677",
                            "published_at": "2026-04-11T12:55:00Z"
                        },
                        {
                            "value": "0.03036",
                            "scoring_system": "epss",
                            "scoring_elements": "0.86675",
                            "published_at": "2026-04-12T12:55:00Z"
                        },
                        {
                            "value": "0.03036",
                            "scoring_system": "epss",
                            "scoring_elements": "0.86668",
                            "published_at": "2026-04-13T12:55:00Z"
                        }
                    ],
                    "url": "https://api.first.org/data/v1/epss?cve=CVE-2019-17006"
                },
                {
                    "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-17006",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-17006"
                },
                {
                    "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-17023",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-17023"
                },
                {
                    "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-12399",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-12399"
                },
                {
                    "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-12402",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-12402"
                },
                {
                    "reference_url": "https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [
                        {
                            "value": "6.8",
                            "scoring_system": "cvssv3.1",
                            "scoring_elements": "CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:N"
                        }
                    ],
                    "url": "https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml"
                },
                {
                    "reference_url": "https://bugzilla.redhat.com/show_bug.cgi?id=1775916",
                    "reference_id": "1775916",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1775916"
                },
                {
                    "reference_url": "https://access.redhat.com/errata/RHSA-2020:3280",
                    "reference_id": "RHSA-2020:3280",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://access.redhat.com/errata/RHSA-2020:3280"
                },
                {
                    "reference_url": "https://access.redhat.com/errata/RHSA-2020:4076",
                    "reference_id": "RHSA-2020:4076",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://access.redhat.com/errata/RHSA-2020:4076"
                },
                {
                    "reference_url": "https://access.redhat.com/errata/RHSA-2021:0758",
                    "reference_id": "RHSA-2021:0758",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://access.redhat.com/errata/RHSA-2021:0758"
                },
                {
                    "reference_url": "https://access.redhat.com/errata/RHSA-2021:0876",
                    "reference_id": "RHSA-2021:0876",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://access.redhat.com/errata/RHSA-2021:0876"
                },
                {
                    "reference_url": "https://access.redhat.com/errata/RHSA-2021:0949",
                    "reference_id": "RHSA-2021:0949",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://access.redhat.com/errata/RHSA-2021:0949"
                },
                {
                    "reference_url": "https://access.redhat.com/errata/RHSA-2021:1026",
                    "reference_id": "RHSA-2021:1026",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://access.redhat.com/errata/RHSA-2021:1026"
                },
                {
                    "reference_url": "https://usn.ubuntu.com/4231-1/",
                    "reference_id": "USN-4231-1",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://usn.ubuntu.com/4231-1/"
                }
            ],
            "fixed_packages": [],
            "aliases": [
                "CVE-2019-17006"
            ],
            "risk_score": 3.6,
            "exploitability": "0.5",
            "weighted_severity": "7.3",
            "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-7msj-wyd6-zkbe"
        },
        {
            "url": "http://public2.vulnerablecode.io/api/vulnerabilities/61777?format=api",
            "vulnerability_id": "VCID-k2s2-zkua-8ydy",
            "summary": "NSS has an information disclosure vulnerability when handling DSA\n    keys.",
            "references": [
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                    "reference_url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2020-12399.json",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [
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                            "value": "4.4",
                            "scoring_system": "cvssv3",
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                    "url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2020-12399.json"
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                {
                    "reference_url": "https://api.first.org/data/v1/epss?cve=CVE-2020-12399",
                    "reference_id": "",
                    "reference_type": "",
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                            "scoring_system": "epss",
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                            "published_at": "2026-04-13T12:55:00Z"
                        },
                        {
                            "value": "0.00097",
                            "scoring_system": "epss",
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                            "published_at": "2026-04-04T12:55:00Z"
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                            "value": "0.00097",
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                            "published_at": "2026-04-07T12:55:00Z"
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                        {
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                            "scoring_system": "epss",
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                            "published_at": "2026-04-08T12:55:00Z"
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                            "value": "0.00097",
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                            "published_at": "2026-04-01T12:55:00Z"
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                        {
                            "value": "0.00097",
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                            "scoring_elements": "0.26895",
                            "published_at": "2026-04-02T12:55:00Z"
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                    "url": "https://api.first.org/data/v1/epss?cve=CVE-2020-12399"
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                {
                    "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-17006",
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                    "reference_type": "",
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                {
                    "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-17023",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-17023"
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                {
                    "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-12398",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-12398"
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                {
                    "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-12399",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-12399"
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                {
                    "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-12402",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-12402"
                },
                {
                    "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-12405",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-12405"
                },
                {
                    "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-12406",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-12406"
                },
                {
                    "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-12410",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-12410"
                },
                {
                    "reference_url": "https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [
                        {
                            "value": "4.4",
                            "scoring_system": "cvssv3.1",
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                    ],
                    "url": "https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml"
                },
                {
                    "reference_url": "https://bugzilla.redhat.com/show_bug.cgi?id=1826177",
                    "reference_id": "1826177",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1826177"
                },
                {
                    "reference_url": "https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=961752",
                    "reference_id": "961752",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=961752"
                },
                {
                    "reference_url": "https://security.archlinux.org/ASA-202006-1",
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                    "reference_type": "",
                    "scores": [],
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                {
                    "reference_url": "https://security.archlinux.org/ASA-202006-4",
                    "reference_id": "ASA-202006-4",
                    "reference_type": "",
                    "scores": [],
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                },
                {
                    "reference_url": "https://security.archlinux.org/AVG-1173",
                    "reference_id": "AVG-1173",
                    "reference_type": "",
                    "scores": [
                        {
                            "value": "High",
                            "scoring_system": "archlinux",
                            "scoring_elements": ""
                        }
                    ],
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                },
                {
                    "reference_url": "https://security.archlinux.org/AVG-1179",
                    "reference_id": "AVG-1179",
                    "reference_type": "",
                    "scores": [
                        {
                            "value": "High",
                            "scoring_system": "archlinux",
                            "scoring_elements": ""
                        }
                    ],
                    "url": "https://security.archlinux.org/AVG-1179"
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