Vulnerability Instance

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{
    "url": "http://public2.vulnerablecode.io/api/vulnerabilities/56855?format=api",
    "vulnerability_id": "VCID-cq42-eth5-xuba",
    "summary": "Multiple vulnerabilities have been found in MIT Kerberos 5\n    Applications, the most severe of which may allow execution of arbitrary\n    code.",
    "aliases": [
        {
            "alias": "CVE-2011-1526"
        }
    ],
    "fixed_packages": [
        {
            "url": "http://public2.vulnerablecode.io/api/packages/83214?format=api",
            "purl": "pkg:ebuild/app-crypt/mit-krb5-appl@1.0.2-r1",
            "is_vulnerable": false,
            "affected_by_vulnerabilities": [],
            "resource_url": "http://public2.vulnerablecode.io/packages/pkg:ebuild/app-crypt/mit-krb5-appl@1.0.2-r1"
        }
    ],
    "affected_packages": [
        {
            "url": "http://public2.vulnerablecode.io/api/packages/127113?format=api",
            "purl": "pkg:rpm/redhat/krb5@1.6.1-70?arch=el5",
            "is_vulnerable": true,
            "affected_by_vulnerabilities": [
                {
                    "vulnerability": "VCID-cq42-eth5-xuba"
                }
            ],
            "resource_url": "http://public2.vulnerablecode.io/packages/pkg:rpm/redhat/krb5@1.6.1-70%3Farch=el5"
        },
        {
            "url": "http://public2.vulnerablecode.io/api/packages/127112?format=api",
            "purl": "pkg:rpm/redhat/krb5-appl@1.0.1-2.el6_1?arch=1",
            "is_vulnerable": true,
            "affected_by_vulnerabilities": [
                {
                    "vulnerability": "VCID-cq42-eth5-xuba"
                }
            ],
            "resource_url": "http://public2.vulnerablecode.io/packages/pkg:rpm/redhat/krb5-appl@1.0.1-2.el6_1%3Farch=1"
        }
    ],
    "references": [
        {
            "reference_url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2011-1526.json",
            "reference_id": "",
            "reference_type": "",
            "scores": [],
            "url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2011-1526.json"
        },
        {
            "reference_url": "https://api.first.org/data/v1/epss?cve=CVE-2011-1526",
            "reference_id": "",
            "reference_type": "",
            "scores": [
                {
                    "value": "0.00323",
                    "scoring_system": "epss",
                    "scoring_elements": "0.5529",
                    "published_at": "2026-04-01T12:55:00Z"
                },
                {
                    "value": "0.00323",
                    "scoring_system": "epss",
                    "scoring_elements": "0.55389",
                    "published_at": "2026-04-02T12:55:00Z"
                },
                {
                    "value": "0.00323",
                    "scoring_system": "epss",
                    "scoring_elements": "0.55413",
                    "published_at": "2026-04-04T12:55:00Z"
                },
                {
                    "value": "0.00323",
                    "scoring_system": "epss",
                    "scoring_elements": "0.55392",
                    "published_at": "2026-04-26T12:55:00Z"
                },
                {
                    "value": "0.00323",
                    "scoring_system": "epss",
                    "scoring_elements": "0.55443",
                    "published_at": "2026-04-09T12:55:00Z"
                },
                {
                    "value": "0.00323",
                    "scoring_system": "epss",
                    "scoring_elements": "0.55454",
                    "published_at": "2026-04-18T12:55:00Z"
                },
                {
                    "value": "0.00323",
                    "scoring_system": "epss",
                    "scoring_elements": "0.55432",
                    "published_at": "2026-04-21T12:55:00Z"
                },
                {
                    "value": "0.00323",
                    "scoring_system": "epss",
                    "scoring_elements": "0.55414",
                    "published_at": "2026-04-13T12:55:00Z"
                },
                {
                    "value": "0.00323",
                    "scoring_system": "epss",
                    "scoring_elements": "0.5545",
                    "published_at": "2026-04-16T12:55:00Z"
                },
                {
                    "value": "0.00323",
                    "scoring_system": "epss",
                    "scoring_elements": "0.55372",
                    "published_at": "2026-04-24T12:55:00Z"
                },
                {
                    "value": "0.00323",
                    "scoring_system": "epss",
                    "scoring_elements": "0.55365",
                    "published_at": "2026-04-29T12:55:00Z"
                },
                {
                    "value": "0.00323",
                    "scoring_system": "epss",
                    "scoring_elements": "0.55315",
                    "published_at": "2026-05-05T12:55:00Z"
                },
                {
                    "value": "0.00323",
                    "scoring_system": "epss",
                    "scoring_elements": "0.55356",
                    "published_at": "2026-05-07T12:55:00Z"
                }
            ],
            "url": "https://api.first.org/data/v1/epss?cve=CVE-2011-1526"
        },
        {
            "reference_url": "https://bugzilla.redhat.com/show_bug.cgi?id=711419",
            "reference_id": "711419",
            "reference_type": "",
            "scores": [],
            "url": "https://bugzilla.redhat.com/show_bug.cgi?id=711419"
        },
        {
            "reference_url": "https://security.gentoo.org/glsa/201201-14",
            "reference_id": "GLSA-201201-14",
            "reference_type": "",
            "scores": [],
            "url": "https://security.gentoo.org/glsa/201201-14"
        },
        {
            "reference_url": "https://access.redhat.com/errata/RHSA-2011:0920",
            "reference_id": "RHSA-2011:0920",
            "reference_type": "",
            "scores": [],
            "url": "https://access.redhat.com/errata/RHSA-2011:0920"
        },
        {
            "reference_url": "https://access.redhat.com/errata/RHSA-2012:0306",
            "reference_id": "RHSA-2012:0306",
            "reference_type": "",
            "scores": [],
            "url": "https://access.redhat.com/errata/RHSA-2012:0306"
        }
    ],
    "weaknesses": [],
    "exploits": [],
    "severity_range_score": null,
    "exploitability": "0.5",
    "weighted_severity": "0.0",
    "risk_score": null,
    "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-cq42-eth5-xuba"
}