GET

Vulnerability Instance

Lookup for vulnerabilities affecting packages.

GET /api/vulnerabilities/87354?format=api
HTTP 200 OK
Allow: GET, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

{
    "url": "http://public2.vulnerablecode.io/api/vulnerabilities/87354?format=api",
    "vulnerability_id": "VCID-tg8d-mmqq-zqgc",
    "summary": "kernel: taskstats io infoleak",
    "aliases": [
        {
            "alias": "CVE-2011-2494"
        }
    ],
    "fixed_packages": [],
    "affected_packages": [
        {
            "url": "http://public2.vulnerablecode.io/api/packages/126599?format=api",
            "purl": "pkg:rpm/redhat/kernel@2.6.18-274.12.1?arch=el5",
            "is_vulnerable": true,
            "affected_by_vulnerabilities": [
                {
                    "vulnerability": "VCID-qvq5-ak6k-eygw"
                },
                {
                    "vulnerability": "VCID-rjbe-5ab5-8khh"
                },
                {
                    "vulnerability": "VCID-rjeq-4es3-g3dg"
                },
                {
                    "vulnerability": "VCID-s74x-nvav-rud6"
                },
                {
                    "vulnerability": "VCID-tg8d-mmqq-zqgc"
                },
                {
                    "vulnerability": "VCID-v4rg-x8xk-2uax"
                }
            ],
            "resource_url": "http://public2.vulnerablecode.io/packages/pkg:rpm/redhat/kernel@2.6.18-274.12.1%3Farch=el5"
        },
        {
            "url": "http://public2.vulnerablecode.io/api/packages/126597?format=api",
            "purl": "pkg:rpm/redhat/kernel@2.6.32-131.21.1?arch=el6",
            "is_vulnerable": true,
            "affected_by_vulnerabilities": [
                {
                    "vulnerability": "VCID-37uh-rp8n-sfa2"
                },
                {
                    "vulnerability": "VCID-3dwn-r3us-g3f6"
                },
                {
                    "vulnerability": "VCID-6rak-wpx7-vke5"
                },
                {
                    "vulnerability": "VCID-814g-kuyq-rkhp"
                },
                {
                    "vulnerability": "VCID-abqm-5h3g-hfe2"
                },
                {
                    "vulnerability": "VCID-cc56-wb45-d7gv"
                },
                {
                    "vulnerability": "VCID-gth4-k932-3yer"
                },
                {
                    "vulnerability": "VCID-pbha-kz4m-qfgm"
                },
                {
                    "vulnerability": "VCID-qvq5-ak6k-eygw"
                },
                {
                    "vulnerability": "VCID-rjbe-5ab5-8khh"
                },
                {
                    "vulnerability": "VCID-shxd-ax2j-hug1"
                },
                {
                    "vulnerability": "VCID-tg8d-mmqq-zqgc"
                }
            ],
            "resource_url": "http://public2.vulnerablecode.io/packages/pkg:rpm/redhat/kernel@2.6.32-131.21.1%3Farch=el6"
        },
        {
            "url": "http://public2.vulnerablecode.io/api/packages/126601?format=api",
            "purl": "pkg:rpm/redhat/kernel-rt@2.6.33.9-rt31.79?arch=el6rt",
            "is_vulnerable": true,
            "affected_by_vulnerabilities": [
                {
                    "vulnerability": "VCID-3dwn-r3us-g3f6"
                },
                {
                    "vulnerability": "VCID-6y6m-dsht-y7d8"
                },
                {
                    "vulnerability": "VCID-814g-kuyq-rkhp"
                },
                {
                    "vulnerability": "VCID-abqm-5h3g-hfe2"
                },
                {
                    "vulnerability": "VCID-cc56-wb45-d7gv"
                },
                {
                    "vulnerability": "VCID-kdgd-xanj-h7gp"
                },
                {
                    "vulnerability": "VCID-pbha-kz4m-qfgm"
                },
                {
                    "vulnerability": "VCID-qvq5-ak6k-eygw"
                },
                {
                    "vulnerability": "VCID-rcsx-nhxh-4fcy"
                },
                {
                    "vulnerability": "VCID-rjbe-5ab5-8khh"
                },
                {
                    "vulnerability": "VCID-rjeq-4es3-g3dg"
                },
                {
                    "vulnerability": "VCID-tg8d-mmqq-zqgc"
                },
                {
                    "vulnerability": "VCID-xu2s-e5wv-bybk"
                },
                {
                    "vulnerability": "VCID-yr1x-jyca-tbb7"
                }
            ],
            "resource_url": "http://public2.vulnerablecode.io/packages/pkg:rpm/redhat/kernel-rt@2.6.33.9-rt31.79%3Farch=el6rt"
        }
    ],
    "references": [
        {
            "reference_url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2011-2494.json",
            "reference_id": "",
            "reference_type": "",
            "scores": [],
            "url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2011-2494.json"
        },
        {
            "reference_url": "https://api.first.org/data/v1/epss?cve=CVE-2011-2494",
            "reference_id": "",
            "reference_type": "",
            "scores": [
                {
                    "value": "0.00076",
                    "scoring_system": "epss",
                    "scoring_elements": "0.2267",
                    "published_at": "2026-04-01T12:55:00Z"
                },
                {
                    "value": "0.00076",
                    "scoring_system": "epss",
                    "scoring_elements": "0.22844",
                    "published_at": "2026-04-02T12:55:00Z"
                },
                {
                    "value": "0.00076",
                    "scoring_system": "epss",
                    "scoring_elements": "0.22889",
                    "published_at": "2026-04-04T12:55:00Z"
                },
                {
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                    "scoring_elements": "0.22682",
                    "published_at": "2026-04-07T12:55:00Z"
                },
                {
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                    "scoring_elements": "0.22757",
                    "published_at": "2026-04-08T12:55:00Z"
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                {
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                    "published_at": "2026-04-09T12:55:00Z"
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                {
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                    "scoring_elements": "0.2283",
                    "published_at": "2026-04-11T12:55:00Z"
                },
                {
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                    "scoring_system": "epss",
                    "scoring_elements": "0.22792",
                    "published_at": "2026-04-12T12:55:00Z"
                },
                {
                    "value": "0.00076",
                    "scoring_system": "epss",
                    "scoring_elements": "0.22735",
                    "published_at": "2026-04-13T12:55:00Z"
                },
                {
                    "value": "0.00076",
                    "scoring_system": "epss",
                    "scoring_elements": "0.22752",
                    "published_at": "2026-04-16T12:55:00Z"
                },
                {
                    "value": "0.00076",
                    "scoring_system": "epss",
                    "scoring_elements": "0.22746",
                    "published_at": "2026-04-18T12:55:00Z"
                },
                {
                    "value": "0.00076",
                    "scoring_system": "epss",
                    "scoring_elements": "0.22706",
                    "published_at": "2026-04-21T12:55:00Z"
                },
                {
                    "value": "0.00076",
                    "scoring_system": "epss",
                    "scoring_elements": "0.22544",
                    "published_at": "2026-04-24T12:55:00Z"
                },
                {
                    "value": "0.00076",
                    "scoring_system": "epss",
                    "scoring_elements": "0.22535",
                    "published_at": "2026-04-26T12:55:00Z"
                },
                {
                    "value": "0.00076",
                    "scoring_system": "epss",
                    "scoring_elements": "0.22533",
                    "published_at": "2026-04-29T12:55:00Z"
                },
                {
                    "value": "0.00076",
                    "scoring_system": "epss",
                    "scoring_elements": "0.22437",
                    "published_at": "2026-05-05T12:55:00Z"
                },
                {
                    "value": "0.00076",
                    "scoring_system": "epss",
                    "scoring_elements": "0.22521",
                    "published_at": "2026-05-07T12:55:00Z"
                }
            ],
            "url": "https://api.first.org/data/v1/epss?cve=CVE-2011-2494"
        },
        {
            "reference_url": "https://bugzilla.redhat.com/show_bug.cgi?id=716842",
            "reference_id": "716842",
            "reference_type": "",
            "scores": [],
            "url": "https://bugzilla.redhat.com/show_bug.cgi?id=716842"
        },
        {
            "reference_url": "https://access.redhat.com/errata/RHSA-2011:1465",
            "reference_id": "RHSA-2011:1465",
            "reference_type": "",
            "scores": [],
            "url": "https://access.redhat.com/errata/RHSA-2011:1465"
        },
        {
            "reference_url": "https://access.redhat.com/errata/RHSA-2011:1479",
            "reference_id": "RHSA-2011:1479",
            "reference_type": "",
            "scores": [],
            "url": "https://access.redhat.com/errata/RHSA-2011:1479"
        },
        {
            "reference_url": "https://access.redhat.com/errata/RHSA-2012:0010",
            "reference_id": "RHSA-2012:0010",
            "reference_type": "",
            "scores": [],
            "url": "https://access.redhat.com/errata/RHSA-2012:0010"
        },
        {
            "reference_url": "https://usn.ubuntu.com/1236-1/",
            "reference_id": "USN-1236-1",
            "reference_type": "",
            "scores": [],
            "url": "https://usn.ubuntu.com/1236-1/"
        },
        {
            "reference_url": "https://usn.ubuntu.com/1239-1/",
            "reference_id": "USN-1239-1",
            "reference_type": "",
            "scores": [],
            "url": "https://usn.ubuntu.com/1239-1/"
        },
        {
            "reference_url": "https://usn.ubuntu.com/1240-1/",
            "reference_id": "USN-1240-1",
            "reference_type": "",
            "scores": [],
            "url": "https://usn.ubuntu.com/1240-1/"
        },
        {
            "reference_url": "https://usn.ubuntu.com/1241-1/",
            "reference_id": "USN-1241-1",
            "reference_type": "",
            "scores": [],
            "url": "https://usn.ubuntu.com/1241-1/"
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            "reference_url": "https://usn.ubuntu.com/1242-1/",
            "reference_id": "USN-1242-1",
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            "reference_url": "https://usn.ubuntu.com/1243-1/",
            "reference_id": "USN-1243-1",
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            "reference_url": "https://usn.ubuntu.com/1244-1/",
            "reference_id": "USN-1244-1",
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        {
            "reference_url": "https://usn.ubuntu.com/1245-1/",
            "reference_id": "USN-1245-1",
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            "url": "https://usn.ubuntu.com/1245-1/"
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        {
            "reference_url": "https://usn.ubuntu.com/1253-1/",
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        {
            "reference_url": "https://usn.ubuntu.com/1260-1/",
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        {
            "reference_url": "https://usn.ubuntu.com/1275-1/",
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            "reference_url": "https://usn.ubuntu.com/1279-1/",
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        {
            "reference_url": "https://usn.ubuntu.com/1294-1/",
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            "scores": [],
            "url": "https://usn.ubuntu.com/1294-1/"
        }
    ],
    "weaknesses": [],
    "exploits": [],
    "severity_range_score": null,
    "exploitability": "0.5",
    "weighted_severity": "0.0",
    "risk_score": null,
    "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-tg8d-mmqq-zqgc"
}