GET

Vulnerability Instance

Lookup for vulnerabilities affecting packages.

GET /api/vulnerabilities/267389?format=api
HTTP 200 OK
Allow: GET, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

{
    "url": "http://public2.vulnerablecode.io/api/vulnerabilities/267389?format=api",
    "vulnerability_id": "VCID-hyh4-58xy-xfge",
    "summary": "",
    "aliases": [
        {
            "alias": "CVE-2026-34517"
        },
        {
            "alias": "GHSA-3wq7-rqq7-wx6j"
        }
    ],
    "fixed_packages": [
        {
            "url": "http://public2.vulnerablecode.io/api/packages/570943?format=api",
            "purl": "pkg:pypi/aiohttp@3.13.4",
            "is_vulnerable": false,
            "affected_by_vulnerabilities": [],
            "resource_url": "http://public2.vulnerablecode.io/packages/pkg:pypi/aiohttp@3.13.4"
        }
    ],
    "affected_packages": [
        {
            "url": "http://public2.vulnerablecode.io/api/packages/61513?format=api",
            "purl": "pkg:pypi/aiohttp@3.13.3",
            "is_vulnerable": true,
            "affected_by_vulnerabilities": [
                {
                    "vulnerability": "VCID-19q4-vzzb-8uca"
                },
                {
                    "vulnerability": "VCID-5f1f-mrwv-zucz"
                },
                {
                    "vulnerability": "VCID-cg9h-fysf-xygf"
                },
                {
                    "vulnerability": "VCID-dr2r-7qda-tfh5"
                },
                {
                    "vulnerability": "VCID-drqp-x9gc-2qd3"
                },
                {
                    "vulnerability": "VCID-g4rj-1kzy-pkft"
                },
                {
                    "vulnerability": "VCID-hyh4-58xy-xfge"
                },
                {
                    "vulnerability": "VCID-kf4p-q9n9-ayhn"
                },
                {
                    "vulnerability": "VCID-qt9z-6kwe-wbht"
                },
                {
                    "vulnerability": "VCID-tmjw-8cdt-7yf7"
                }
            ],
            "resource_url": "http://public2.vulnerablecode.io/packages/pkg:pypi/aiohttp@3.13.3"
        }
    ],
    "references": [
        {
            "reference_url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2026-34517.json",
            "reference_id": "",
            "reference_type": "",
            "scores": [
                {
                    "value": "3.7",
                    "scoring_system": "cvssv3",
                    "scoring_elements": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L"
                }
            ],
            "url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2026-34517.json"
        },
        {
            "reference_url": "https://api.first.org/data/v1/epss?cve=CVE-2026-34517",
            "reference_id": "",
            "reference_type": "",
            "scores": [
                {
                    "value": "0.0004",
                    "scoring_system": "epss",
                    "scoring_elements": "0.122",
                    "published_at": "2026-04-02T12:55:00Z"
                },
                {
                    "value": "0.0004",
                    "scoring_system": "epss",
                    "scoring_elements": "0.12245",
                    "published_at": "2026-04-04T12:55:00Z"
                },
                {
                    "value": "0.00051",
                    "scoring_system": "epss",
                    "scoring_elements": "0.15753",
                    "published_at": "2026-04-18T12:55:00Z"
                },
                {
                    "value": "0.00051",
                    "scoring_system": "epss",
                    "scoring_elements": "0.15744",
                    "published_at": "2026-04-16T12:55:00Z"
                },
                {
                    "value": "0.00051",
                    "scoring_system": "epss",
                    "scoring_elements": "0.15796",
                    "published_at": "2026-04-21T12:55:00Z"
                },
                {
                    "value": "0.00052",
                    "scoring_system": "epss",
                    "scoring_elements": "0.16441",
                    "published_at": "2026-04-08T12:55:00Z"
                },
                {
                    "value": "0.00052",
                    "scoring_system": "epss",
                    "scoring_elements": "0.16485",
                    "published_at": "2026-04-11T12:55:00Z"
                },
                {
                    "value": "0.00052",
                    "scoring_system": "epss",
                    "scoring_elements": "0.165",
                    "published_at": "2026-04-09T12:55:00Z"
                },
                {
                    "value": "0.00052",
                    "scoring_system": "epss",
                    "scoring_elements": "0.16446",
                    "published_at": "2026-04-12T12:55:00Z"
                },
                {
                    "value": "0.00052",
                    "scoring_system": "epss",
                    "scoring_elements": "0.16355",
                    "published_at": "2026-04-07T12:55:00Z"
                },
                {
                    "value": "0.00052",
                    "scoring_system": "epss",
                    "scoring_elements": "0.16386",
                    "published_at": "2026-04-13T12:55:00Z"
                }
            ],
            "url": "https://api.first.org/data/v1/epss?cve=CVE-2026-34517"
        },
        {
            "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-34517",
            "reference_id": "",
            "reference_type": "",
            "scores": [],
            "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-34517"
        },
        {
            "reference_url": "https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml",
            "reference_id": "",
            "reference_type": "",
            "scores": [
                {
                    "value": "3.1",
                    "scoring_system": "cvssv3.1",
                    "scoring_elements": "CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:N/A:L"
                }
            ],
            "url": "https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml"
        },
        {
            "reference_url": "https://github.com/aio-libs/aiohttp",
            "reference_id": "",
            "reference_type": "",
            "scores": [
                {
                    "value": "2.7",
                    "scoring_system": "cvssv4",
                    "scoring_elements": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:U"
                },
                {
                    "value": "LOW",
                    "scoring_system": "generic_textual",
                    "scoring_elements": ""
                }
            ],
            "url": "https://github.com/aio-libs/aiohttp"
        },
        {
            "reference_url": "https://github.com/aio-libs/aiohttp/commit/cbb774f38330563422ca0c413a71021d7b944145",
            "reference_id": "",
            "reference_type": "",
            "scores": [
                {
                    "value": "2.7",
                    "scoring_system": "cvssv4",
                    "scoring_elements": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:U"
                },
                {
                    "value": "LOW",
                    "scoring_system": "generic_textual",
                    "scoring_elements": ""
                }
            ],
            "url": "https://github.com/aio-libs/aiohttp/commit/cbb774f38330563422ca0c413a71021d7b944145"
        },
        {
            "reference_url": "https://github.com/aio-libs/aiohttp/releases/tag/v3.13.4",
            "reference_id": "",
            "reference_type": "",
            "scores": [
                {
                    "value": "2.7",
                    "scoring_system": "cvssv4",
                    "scoring_elements": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:U"
                },
                {
                    "value": "LOW",
                    "scoring_system": "generic_textual",
                    "scoring_elements": ""
                }
            ],
            "url": "https://github.com/aio-libs/aiohttp/releases/tag/v3.13.4"
        },
        {
            "reference_url": "https://github.com/aio-libs/aiohttp/security/advisories/GHSA-3wq7-rqq7-wx6j",
            "reference_id": "",
            "reference_type": "",
            "scores": [
                {
                    "value": "LOW",
                    "scoring_system": "cvssv3.1_qr",
                    "scoring_elements": ""
                },
                {
                    "value": "2.7",
                    "scoring_system": "cvssv4",
                    "scoring_elements": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:U"
                },
                {
                    "value": "LOW",
                    "scoring_system": "generic_textual",
                    "scoring_elements": ""
                }
            ],
            "url": "https://github.com/aio-libs/aiohttp/security/advisories/GHSA-3wq7-rqq7-wx6j"
        },
        {
            "reference_url": "https://nvd.nist.gov/vuln/detail/CVE-2026-34517",
            "reference_id": "",
            "reference_type": "",
            "scores": [
                {
                    "value": "2.7",
                    "scoring_system": "cvssv4",
                    "scoring_elements": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:U"
                },
                {
                    "value": "LOW",
                    "scoring_system": "generic_textual",
                    "scoring_elements": ""
                }
            ],
            "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-34517"
        },
        {
            "reference_url": "https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1132582",
            "reference_id": "1132582",
            "reference_type": "",
            "scores": [],
            "url": "https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1132582"
        },
        {
            "reference_url": "https://bugzilla.redhat.com/show_bug.cgi?id=2454095",
            "reference_id": "2454095",
            "reference_type": "",
            "scores": [],
            "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2454095"
        },
        {
            "reference_url": "https://github.com/advisories/GHSA-3wq7-rqq7-wx6j",
            "reference_id": "GHSA-3wq7-rqq7-wx6j",
            "reference_type": "",
            "scores": [
                {
                    "value": "LOW",
                    "scoring_system": "cvssv3.1_qr",
                    "scoring_elements": ""
                }
            ],
            "url": "https://github.com/advisories/GHSA-3wq7-rqq7-wx6j"
        }
    ],
    "weaknesses": [
        {
            "cwe_id": 770,
            "name": "Allocation of Resources Without Limits or Throttling",
            "description": "The product allocates a reusable resource or group of resources on behalf of an actor without imposing any restrictions on the size or number of resources that can be allocated, in violation of the intended security policy for that actor."
        }
    ],
    "exploits": [],
    "severity_range_score": "0.1 - 3.7",
    "exploitability": "0.5",
    "weighted_severity": "3.3",
    "risk_score": 1.6,
    "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-hyh4-58xy-xfge"
}