GET

Vulnerability Instance

Lookup for vulnerabilities affecting packages.

GET /api/vulnerabilities/63310?format=api
HTTP 200 OK
Allow: GET, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

{
    "url": "http://public2.vulnerablecode.io/api/vulnerabilities/63310?format=api",
    "vulnerability_id": "VCID-jkyr-qzk1-v7fg",
    "summary": "WebExtensions may use view-source: URLs to view local file: URL content, as well as content stored in about:cache, bypassing restrictions that only allow WebExtensions to view specific content.",
    "aliases": [
        {
            "alias": "CVE-2018-5134"
        }
    ],
    "fixed_packages": [
        {
            "url": "http://public2.vulnerablecode.io/api/packages/583377?format=api",
            "purl": "pkg:deb/debian/firefox@59.0-1?distro=sid",
            "is_vulnerable": false,
            "affected_by_vulnerabilities": [],
            "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/firefox@59.0-1%3Fdistro=sid"
        },
        {
            "url": "http://public2.vulnerablecode.io/api/packages/582059?format=api",
            "purl": "pkg:deb/debian/firefox@149.0-1?distro=sid",
            "is_vulnerable": false,
            "affected_by_vulnerabilities": [],
            "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/firefox@149.0-1%3Fdistro=sid"
        },
        {
            "url": "http://public2.vulnerablecode.io/api/packages/1059611?format=api",
            "purl": "pkg:deb/debian/firefox@149.0.2-1?distro=sid",
            "is_vulnerable": false,
            "affected_by_vulnerabilities": [],
            "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/firefox@149.0.2-1%3Fdistro=sid"
        },
        {
            "url": "http://public2.vulnerablecode.io/api/packages/1076056?format=api",
            "purl": "pkg:deb/debian/firefox@150.0-1?distro=sid",
            "is_vulnerable": false,
            "affected_by_vulnerabilities": [],
            "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/firefox@150.0-1%3Fdistro=sid"
        },
        {
            "url": "http://public2.vulnerablecode.io/api/packages/1088670?format=api",
            "purl": "pkg:deb/debian/firefox@150.0.1-1?distro=sid",
            "is_vulnerable": false,
            "affected_by_vulnerabilities": [],
            "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/firefox@150.0.1-1%3Fdistro=sid"
        }
    ],
    "affected_packages": [],
    "references": [
        {
            "reference_url": "https://api.first.org/data/v1/epss?cve=CVE-2018-5134",
            "reference_id": "",
            "reference_type": "",
            "scores": [
                {
                    "value": "0.01171",
                    "scoring_system": "epss",
                    "scoring_elements": "0.78743",
                    "published_at": "2026-04-29T12:55:00Z"
                },
                {
                    "value": "0.01171",
                    "scoring_system": "epss",
                    "scoring_elements": "0.78617",
                    "published_at": "2026-04-01T12:55:00Z"
                },
                {
                    "value": "0.01171",
                    "scoring_system": "epss",
                    "scoring_elements": "0.78689",
                    "published_at": "2026-04-21T12:55:00Z"
                },
                {
                    "value": "0.01171",
                    "scoring_system": "epss",
                    "scoring_elements": "0.78718",
                    "published_at": "2026-04-24T12:55:00Z"
                },
                {
                    "value": "0.01171",
                    "scoring_system": "epss",
                    "scoring_elements": "0.78726",
                    "published_at": "2026-04-26T12:55:00Z"
                },
                {
                    "value": "0.01171",
                    "scoring_system": "epss",
                    "scoring_elements": "0.78624",
                    "published_at": "2026-04-02T12:55:00Z"
                },
                {
                    "value": "0.01171",
                    "scoring_system": "epss",
                    "scoring_elements": "0.78654",
                    "published_at": "2026-04-04T12:55:00Z"
                },
                {
                    "value": "0.01171",
                    "scoring_system": "epss",
                    "scoring_elements": "0.78635",
                    "published_at": "2026-04-07T12:55:00Z"
                },
                {
                    "value": "0.01171",
                    "scoring_system": "epss",
                    "scoring_elements": "0.78661",
                    "published_at": "2026-04-08T12:55:00Z"
                },
                {
                    "value": "0.01171",
                    "scoring_system": "epss",
                    "scoring_elements": "0.78668",
                    "published_at": "2026-04-09T12:55:00Z"
                },
                {
                    "value": "0.01171",
                    "scoring_system": "epss",
                    "scoring_elements": "0.78693",
                    "published_at": "2026-04-18T12:55:00Z"
                },
                {
                    "value": "0.01171",
                    "scoring_system": "epss",
                    "scoring_elements": "0.78674",
                    "published_at": "2026-04-12T12:55:00Z"
                },
                {
                    "value": "0.01171",
                    "scoring_system": "epss",
                    "scoring_elements": "0.78667",
                    "published_at": "2026-04-13T12:55:00Z"
                },
                {
                    "value": "0.01171",
                    "scoring_system": "epss",
                    "scoring_elements": "0.78695",
                    "published_at": "2026-04-16T12:55:00Z"
                }
            ],
            "url": "https://api.first.org/data/v1/epss?cve=CVE-2018-5134"
        },
        {
            "reference_url": "https://bugzilla.mozilla.org/show_bug.cgi?id=1429379",
            "reference_id": "",
            "reference_type": "",
            "scores": [],
            "url": "https://bugzilla.mozilla.org/show_bug.cgi?id=1429379"
        },
        {
            "reference_url": "https://www.mozilla.org/security/advisories/mfsa2018-06/",
            "reference_id": "",
            "reference_type": "",
            "scores": [],
            "url": "https://www.mozilla.org/security/advisories/mfsa2018-06/"
        },
        {
            "reference_url": "http://www.securityfocus.com/bid/103386",
            "reference_id": "",
            "reference_type": "",
            "scores": [],
            "url": "http://www.securityfocus.com/bid/103386"
        },
        {
            "reference_url": "http://www.securitytracker.com/id/1040514",
            "reference_id": "",
            "reference_type": "",
            "scores": [],
            "url": "http://www.securitytracker.com/id/1040514"
        },
        {
            "reference_url": "https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:mozilla:firefox:*:*:*:*:*:*:*:*",
            "reference_id": "cpe:2.3:a:mozilla:firefox:*:*:*:*:*:*:*:*",
            "reference_type": "",
            "scores": [],
            "url": "https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:mozilla:firefox:*:*:*:*:*:*:*:*"
        },
        {
            "reference_url": "https://nvd.nist.gov/vuln/detail/CVE-2018-5134",
            "reference_id": "CVE-2018-5134",
            "reference_type": "",
            "scores": [
                {
                    "value": "5.0",
                    "scoring_system": "cvssv2",
                    "scoring_elements": "AV:N/AC:L/Au:N/C:P/I:N/A:N"
                },
                {
                    "value": "7.5",
                    "scoring_system": "cvssv3",
                    "scoring_elements": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N"
                }
            ],
            "url": "https://nvd.nist.gov/vuln/detail/CVE-2018-5134"
        },
        {
            "reference_url": "https://www.mozilla.org/en-US/security/advisories/mfsa2018-06",
            "reference_id": "mfsa2018-06",
            "reference_type": "",
            "scores": [
                {
                    "value": "critical",
                    "scoring_system": "generic_textual",
                    "scoring_elements": ""
                }
            ],
            "url": "https://www.mozilla.org/en-US/security/advisories/mfsa2018-06"
        },
        {
            "reference_url": "https://usn.ubuntu.com/3596-1/",
            "reference_id": "USN-3596-1",
            "reference_type": "",
            "scores": [],
            "url": "https://usn.ubuntu.com/3596-1/"
        }
    ],
    "weaknesses": [
        {
            "cwe_id": 200,
            "name": "Exposure of Sensitive Information to an Unauthorized Actor",
            "description": "The product exposes sensitive information to an actor that is not explicitly authorized to have access to that information."
        }
    ],
    "exploits": [],
    "severity_range_score": "5.0 - 10.0",
    "exploitability": null,
    "weighted_severity": null,
    "risk_score": null,
    "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-jkyr-qzk1-v7fg"
}