Package Instance

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{
    "url": "http://public2.vulnerablecode.io/api/packages/1018657?format=api",
    "purl": "pkg:apk/alpine/xen@4.13.4-r0?arch=s390x&distroversion=v3.12&reponame=main",
    "type": "apk",
    "namespace": "alpine",
    "name": "xen",
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    "fixing_vulnerabilities": [
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            "url": "http://public2.vulnerablecode.io/api/vulnerabilities/4283?format=api",
            "vulnerability_id": "VCID-9s43-gewn-bycc",
            "summary": "grant table v2 status pages may remain accessible after de-allocation (take two)",
            "references": [
                {
                    "reference_url": "https://api.first.org/data/v1/epss?cve=CVE-2021-28703",
                    "reference_id": "",
                    "reference_type": "",
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                            "published_at": "2026-04-18T12:55:00Z"
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                            "published_at": "2026-04-21T12:55:00Z"
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                    ],
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                },
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                },
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                    "reference_id": "",
                    "reference_type": "",
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                        }
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                    "url": "https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml"
                },
                {
                    "reference_url": "https://security.gentoo.org/glsa/202402-07",
                    "reference_id": "GLSA-202402-07",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://security.gentoo.org/glsa/202402-07"
                },
                {
                    "reference_url": "https://xenbits.xen.org/xsa/advisory-387.html",
                    "reference_id": "XSA-387",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://xenbits.xen.org/xsa/advisory-387.html"
                }
            ],
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            ],
            "aliases": [
                "CVE-2021-28703",
                "XSA-387"
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            "risk_score": 1.6,
            "exploitability": "0.5",
            "weighted_severity": "3.1",
            "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-9s43-gewn-bycc"
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}