GET

Package Instance

Lookup for vulnerable packages by Package URL.

GET /api/packages/494923?format=api
HTTP 200 OK
Allow: GET, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

{
    "url": "http://public2.vulnerablecode.io/api/packages/494923?format=api",
    "purl": "pkg:apk/alpine/singularity@3.7.3-r0?arch=armv7&distroversion=v3.22&reponame=community",
    "type": "apk",
    "namespace": "alpine",
    "name": "singularity",
    "version": "3.7.3-r0",
    "qualifiers": {
        "arch": "armv7",
        "distroversion": "v3.22",
        "reponame": "community"
    },
    "subpath": "",
    "is_vulnerable": false,
    "next_non_vulnerable_version": "3.7.4-r0",
    "latest_non_vulnerable_version": "4.1.1-r0",
    "affected_by_vulnerabilities": [],
    "fixing_vulnerabilities": [
        {
            "url": "http://public2.vulnerablecode.io/api/vulnerabilities/103316?format=api",
            "vulnerability_id": "VCID-xe2a-ddf2-1kgc",
            "summary": "Open Container Initiative umoci before 0.4.7 allows attackers to overwrite arbitrary host paths via a crafted image that causes symlink traversal when \"umoci unpack\" or \"umoci raw unpack\" is used.",
            "references": [
                {
                    "reference_url": "https://api.first.org/data/v1/epss?cve=CVE-2021-29136",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [
                        {
                            "value": "0.00065",
                            "scoring_system": "epss",
                            "scoring_elements": "0.20269",
                            "published_at": "2026-06-09T12:55:00Z"
                        },
                        {
                            "value": "0.00065",
                            "scoring_system": "epss",
                            "scoring_elements": "0.2026",
                            "published_at": "2026-06-08T12:55:00Z"
                        },
                        {
                            "value": "0.00146",
                            "scoring_system": "epss",
                            "scoring_elements": "0.34828",
                            "published_at": "2026-06-06T12:55:00Z"
                        },
                        {
                            "value": "0.00146",
                            "scoring_system": "epss",
                            "scoring_elements": "0.34792",
                            "published_at": "2026-06-07T12:55:00Z"
                        },
                        {
                            "value": "0.00146",
                            "scoring_system": "epss",
                            "scoring_elements": "0.34716",
                            "published_at": "2026-06-04T12:55:00Z"
                        },
                        {
                            "value": "0.00146",
                            "scoring_system": "epss",
                            "scoring_elements": "0.34812",
                            "published_at": "2026-06-05T12:55:00Z"
                        }
                    ],
                    "url": "https://api.first.org/data/v1/epss?cve=CVE-2021-29136"
                },
                {
                    "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-29136",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-29136"
                },
                {
                    "reference_url": "https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [
                        {
                            "value": "7.3",
                            "scoring_system": "cvssv3.1",
                            "scoring_elements": "CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H"
                        }
                    ],
                    "url": "https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml"
                },
                {
                    "reference_url": "https://github.com/opencontainers/umoci/commit/d9efc31daf2206f7d3fdb839863cf7a576a2eb57",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [
                        {
                            "value": "5.5",
                            "scoring_system": "cvssv3.1",
                            "scoring_elements": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N"
                        },
                        {
                            "value": "MODERATE",
                            "scoring_system": "generic_textual",
                            "scoring_elements": ""
                        }
                    ],
                    "url": "https://github.com/opencontainers/umoci/commit/d9efc31daf2206f7d3fdb839863cf7a576a2eb57"
                },
                {
                    "reference_url": "https://github.com/opencontainers/umoci/security/advisories/GHSA-9m95-8hx6-7p9v",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [
                        {
                            "value": "5.5",
                            "scoring_system": "cvssv3.1",
                            "scoring_elements": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N"
                        },
                        {
                            "value": "MODERATE",
                            "scoring_system": "generic_textual",
                            "scoring_elements": ""
                        }
                    ],
                    "url": "https://github.com/opencontainers/umoci/security/advisories/GHSA-9m95-8hx6-7p9v"
                },
                {
                    "reference_url": "https://nvd.nist.gov/vuln/detail/CVE-2021-29136",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [
                        {
                            "value": "5.5",
                            "scoring_system": "cvssv3.1",
                            "scoring_elements": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N"
                        },
                        {
                            "value": "MODERATE",
                            "scoring_system": "generic_textual",
                            "scoring_elements": ""
                        }
                    ],
                    "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-29136"
                },
                {
                    "reference_url": "http://www.openwall.com/lists/oss-security/2021/04/06/2",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [
                        {
                            "value": "5.5",
                            "scoring_system": "cvssv3.1",
                            "scoring_elements": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N"
                        },
                        {
                            "value": "MODERATE",
                            "scoring_system": "generic_textual",
                            "scoring_elements": ""
                        }
                    ],
                    "url": "http://www.openwall.com/lists/oss-security/2021/04/06/2"
                }
            ],
            "fixed_packages": [
                {
                    "url": "http://public2.vulnerablecode.io/api/packages/494923?format=api",
                    "purl": "pkg:apk/alpine/singularity@3.7.3-r0?arch=armv7&distroversion=v3.22&reponame=community",
                    "is_vulnerable": false,
                    "affected_by_vulnerabilities": [],
                    "resource_url": "http://public2.vulnerablecode.io/packages/pkg:apk/alpine/singularity@3.7.3-r0%3Farch=armv7&distroversion=v3.22&reponame=community"
                }
            ],
            "aliases": [
                "CVE-2021-29136",
                "GHSA-9m95-8hx6-7p9v"
            ],
            "risk_score": 3.1,
            "exploitability": "0.5",
            "weighted_severity": "6.2",
            "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-xe2a-ddf2-1kgc"
        }
    ],
    "risk_score": null,
    "resource_url": "http://public2.vulnerablecode.io/packages/pkg:apk/alpine/singularity@3.7.3-r0%3Farch=armv7&distroversion=v3.22&reponame=community"
}