Lookup for vulnerabilities affecting packages.

GET /api/vulnerabilities/54337?format=api
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{
    "url": "http://public2.vulnerablecode.io/api/vulnerabilities/54337?format=api",
    "vulnerability_id": "VCID-s4ex-ua5v-x3cc",
    "summary": "security update",
    "aliases": [
        {
            "alias": "CVE-2001-1593"
        }
    ],
    "fixed_packages": [
        {
            "url": "http://public2.vulnerablecode.io/api/packages/571957?format=api",
            "purl": "pkg:deb/debian/a2ps@1:4.14-1.1%2Bdeb7u1",
            "is_vulnerable": true,
            "affected_by_vulnerabilities": [
                {
                    "vulnerability": "VCID-436p-4bjx-7khu"
                },
                {
                    "vulnerability": "VCID-jyey-2ny4-akeh"
                },
                {
                    "vulnerability": "VCID-s4ex-ua5v-x3cc"
                }
            ],
            "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/a2ps@1:4.14-1.1%252Bdeb7u1"
        },
        {
            "url": "http://public2.vulnerablecode.io/api/packages/586046?format=api",
            "purl": "pkg:deb/debian/a2ps@1:4.14-1.2?distro=trixie",
            "is_vulnerable": false,
            "affected_by_vulnerabilities": [],
            "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/a2ps@1:4.14-1.2%3Fdistro=trixie"
        },
        {
            "url": "http://public2.vulnerablecode.io/api/packages/1053579?format=api",
            "purl": "pkg:deb/debian/a2ps@1:4.14-1.3",
            "is_vulnerable": false,
            "affected_by_vulnerabilities": [],
            "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/a2ps@1:4.14-1.3"
        },
        {
            "url": "http://public2.vulnerablecode.io/api/packages/582566?format=api",
            "purl": "pkg:deb/debian/a2ps@1:4.14-7?distro=trixie",
            "is_vulnerable": false,
            "affected_by_vulnerabilities": [],
            "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/a2ps@1:4.14-7%3Fdistro=trixie"
        },
        {
            "url": "http://public2.vulnerablecode.io/api/packages/582567?format=api",
            "purl": "pkg:deb/debian/a2ps@1:4.14-8?distro=trixie",
            "is_vulnerable": false,
            "affected_by_vulnerabilities": [],
            "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/a2ps@1:4.14-8%3Fdistro=trixie"
        },
        {
            "url": "http://public2.vulnerablecode.io/api/packages/582568?format=api",
            "purl": "pkg:deb/debian/a2ps@1:4.15.6-1?distro=trixie",
            "is_vulnerable": false,
            "affected_by_vulnerabilities": [],
            "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/a2ps@1:4.15.6-1%3Fdistro=trixie"
        },
        {
            "url": "http://public2.vulnerablecode.io/api/packages/582569?format=api",
            "purl": "pkg:deb/debian/a2ps@1:4.15.7-5?distro=trixie",
            "is_vulnerable": false,
            "affected_by_vulnerabilities": [],
            "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/a2ps@1:4.15.7-5%3Fdistro=trixie"
        }
    ],
    "affected_packages": [
        {
            "url": "http://public2.vulnerablecode.io/api/packages/571949?format=api",
            "purl": "pkg:deb/debian/a2ps@4.10.2-4",
            "is_vulnerable": true,
            "affected_by_vulnerabilities": [
                {
                    "vulnerability": "VCID-436p-4bjx-7khu"
                },
                {
                    "vulnerability": "VCID-cyqf-ycjc-wygc"
                },
                {
                    "vulnerability": "VCID-jyey-2ny4-akeh"
                },
                {
                    "vulnerability": "VCID-mxkn-n54m-57hk"
                },
                {
                    "vulnerability": "VCID-s4ex-ua5v-x3cc"
                }
            ],
            "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/a2ps@4.10.2-4"
        },
        {
            "url": "http://public2.vulnerablecode.io/api/packages/571950?format=api",
            "purl": "pkg:deb/debian/a2ps@4.10.4-4",
            "is_vulnerable": true,
            "affected_by_vulnerabilities": [
                {
                    "vulnerability": "VCID-436p-4bjx-7khu"
                },
                {
                    "vulnerability": "VCID-cyqf-ycjc-wygc"
                },
                {
                    "vulnerability": "VCID-jyey-2ny4-akeh"
                },
                {
                    "vulnerability": "VCID-mxkn-n54m-57hk"
                },
                {
                    "vulnerability": "VCID-s4ex-ua5v-x3cc"
                }
            ],
            "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/a2ps@4.10.4-4"
        },
        {
            "url": "http://public2.vulnerablecode.io/api/packages/571951?format=api",
            "purl": "pkg:deb/debian/a2ps@4.13-2",
            "is_vulnerable": true,
            "affected_by_vulnerabilities": [
                {
                    "vulnerability": "VCID-436p-4bjx-7khu"
                },
                {
                    "vulnerability": "VCID-cyqf-ycjc-wygc"
                },
                {
                    "vulnerability": "VCID-jyey-2ny4-akeh"
                },
                {
                    "vulnerability": "VCID-mxkn-n54m-57hk"
                },
                {
                    "vulnerability": "VCID-s4ex-ua5v-x3cc"
                }
            ],
            "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/a2ps@4.13-2"
        },
        {
            "url": "http://public2.vulnerablecode.io/api/packages/571952?format=api",
            "purl": "pkg:deb/debian/a2ps@4.13b-16woody1",
            "is_vulnerable": true,
            "affected_by_vulnerabilities": [
                {
                    "vulnerability": "VCID-436p-4bjx-7khu"
                },
                {
                    "vulnerability": "VCID-cyqf-ycjc-wygc"
                },
                {
                    "vulnerability": "VCID-jyey-2ny4-akeh"
                },
                {
                    "vulnerability": "VCID-mxkn-n54m-57hk"
                },
                {
                    "vulnerability": "VCID-s4ex-ua5v-x3cc"
                }
            ],
            "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/a2ps@4.13b-16woody1"
        },
        {
            "url": "http://public2.vulnerablecode.io/api/packages/571953?format=api",
            "purl": "pkg:deb/debian/a2ps@1:4.13b-4.3",
            "is_vulnerable": true,
            "affected_by_vulnerabilities": [
                {
                    "vulnerability": "VCID-436p-4bjx-7khu"
                },
                {
                    "vulnerability": "VCID-jyey-2ny4-akeh"
                },
                {
                    "vulnerability": "VCID-s4ex-ua5v-x3cc"
                }
            ],
            "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/a2ps@1:4.13b-4.3"
        },
        {
            "url": "http://public2.vulnerablecode.io/api/packages/571954?format=api",
            "purl": "pkg:deb/debian/a2ps@1:4.13b.dfsg.1-1",
            "is_vulnerable": true,
            "affected_by_vulnerabilities": [
                {
                    "vulnerability": "VCID-436p-4bjx-7khu"
                },
                {
                    "vulnerability": "VCID-jyey-2ny4-akeh"
                },
                {
                    "vulnerability": "VCID-s4ex-ua5v-x3cc"
                }
            ],
            "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/a2ps@1:4.13b.dfsg.1-1"
        },
        {
            "url": "http://public2.vulnerablecode.io/api/packages/571955?format=api",
            "purl": "pkg:deb/debian/a2ps@1:4.14-1",
            "is_vulnerable": true,
            "affected_by_vulnerabilities": [
                {
                    "vulnerability": "VCID-436p-4bjx-7khu"
                },
                {
                    "vulnerability": "VCID-jyey-2ny4-akeh"
                },
                {
                    "vulnerability": "VCID-s4ex-ua5v-x3cc"
                }
            ],
            "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/a2ps@1:4.14-1"
        },
        {
            "url": "http://public2.vulnerablecode.io/api/packages/571956?format=api",
            "purl": "pkg:deb/debian/a2ps@1:4.14-1.1%2Bdeb6u1",
            "is_vulnerable": true,
            "affected_by_vulnerabilities": [
                {
                    "vulnerability": "VCID-436p-4bjx-7khu"
                },
                {
                    "vulnerability": "VCID-jyey-2ny4-akeh"
                },
                {
                    "vulnerability": "VCID-s4ex-ua5v-x3cc"
                }
            ],
            "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/a2ps@1:4.14-1.1%252Bdeb6u1"
        },
        {
            "url": "http://public2.vulnerablecode.io/api/packages/571957?format=api",
            "purl": "pkg:deb/debian/a2ps@1:4.14-1.1%2Bdeb7u1",
            "is_vulnerable": true,
            "affected_by_vulnerabilities": [
                {
                    "vulnerability": "VCID-436p-4bjx-7khu"
                },
                {
                    "vulnerability": "VCID-jyey-2ny4-akeh"
                },
                {
                    "vulnerability": "VCID-s4ex-ua5v-x3cc"
                }
            ],
            "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/a2ps@1:4.14-1.1%252Bdeb7u1"
        }
    ],
    "references": [
        {
            "reference_url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2001-1593.json",
            "reference_id": "",
            "reference_type": "",
            "scores": [],
            "url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2001-1593.json"
        },
        {
            "reference_url": "https://api.first.org/data/v1/epss?cve=CVE-2001-1593",
            "reference_id": "",
            "reference_type": "",
            "scores": [
                {
                    "value": "0.00058",
                    "scoring_system": "epss",
                    "scoring_elements": "0.18375",
                    "published_at": "2026-04-01T12:55:00Z"
                },
                {
                    "value": "0.00058",
                    "scoring_system": "epss",
                    "scoring_elements": "0.18522",
                    "published_at": "2026-04-02T12:55:00Z"
                },
                {
                    "value": "0.00058",
                    "scoring_system": "epss",
                    "scoring_elements": "0.18577",
                    "published_at": "2026-04-04T12:55:00Z"
                },
                {
                    "value": "0.00058",
                    "scoring_system": "epss",
                    "scoring_elements": "0.18283",
                    "published_at": "2026-04-07T12:55:00Z"
                },
                {
                    "value": "0.00058",
                    "scoring_system": "epss",
                    "scoring_elements": "0.18366",
                    "published_at": "2026-04-08T12:55:00Z"
                },
                {
                    "value": "0.00058",
                    "scoring_system": "epss",
                    "scoring_elements": "0.18419",
                    "published_at": "2026-04-11T12:55:00Z"
                },
                {
                    "value": "0.00058",
                    "scoring_system": "epss",
                    "scoring_elements": "0.18371",
                    "published_at": "2026-04-12T12:55:00Z"
                },
                {
                    "value": "0.00058",
                    "scoring_system": "epss",
                    "scoring_elements": "0.1832",
                    "published_at": "2026-04-13T12:55:00Z"
                },
                {
                    "value": "0.00058",
                    "scoring_system": "epss",
                    "scoring_elements": "0.18264",
                    "published_at": "2026-04-16T12:55:00Z"
                },
                {
                    "value": "0.00058",
                    "scoring_system": "epss",
                    "scoring_elements": "0.18276",
                    "published_at": "2026-04-18T12:55:00Z"
                }
            ],
            "url": "https://api.first.org/data/v1/epss?cve=CVE-2001-1593"
        },
        {
            "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2001-1593",
            "reference_id": "",
            "reference_type": "",
            "scores": [],
            "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2001-1593"
        },
        {
            "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2014-0466",
            "reference_id": "",
            "reference_type": "",
            "scores": [],
            "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2014-0466"
        },
        {
            "reference_url": "https://bugzilla.redhat.com/show_bug.cgi?id=1060630",
            "reference_id": "1060630",
            "reference_type": "",
            "scores": [],
            "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1060630"
        },
        {
            "reference_url": "https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=737385",
            "reference_id": "737385",
            "reference_type": "",
            "scores": [],
            "url": "https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=737385"
        }
    ],
    "weaknesses": [
        {
            "cwe_id": 377,
            "name": "Insecure Temporary File",
            "description": "Creating and using insecure temporary files can leave application and system data vulnerable to attack."
        },
        {
            "cwe_id": 367,
            "name": "Time-of-check Time-of-use (TOCTOU) Race Condition",
            "description": "The product checks the state of a resource before using that resource, but the resource's state can change between the check and the use in a way that invalidates the results of the check. This can cause the product to perform invalid actions when the resource is in an unexpected state."
        }
    ],
    "exploits": [],
    "severity_range_score": null,
    "exploitability": "0.5",
    "weighted_severity": "0.0",
    "risk_score": null,
    "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-s4ex-ua5v-x3cc"
}