GET

Vulnerability Instance

Lookup for vulnerabilities affecting packages.

GET /api/vulnerabilities/349433?format=api
HTTP 200 OK
Allow: GET, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

{
    "url": "http://public2.vulnerablecode.io/api/vulnerabilities/349433?format=api",
    "vulnerability_id": "VCID-pnz8-yes1-pfc7",
    "summary": "",
    "aliases": [
        {
            "alias": "CVE-2026-26962"
        },
        {
            "alias": "GHSA-rx22-g9mx-qrhv"
        }
    ],
    "fixed_packages": [
        {
            "url": "http://public2.vulnerablecode.io/api/packages/1059939?format=api",
            "purl": "pkg:deb/debian/ruby-rack@2.2.22-0%2Bdeb12u1",
            "is_vulnerable": false,
            "affected_by_vulnerabilities": [],
            "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/ruby-rack@2.2.22-0%252Bdeb12u1"
        },
        {
            "url": "http://public2.vulnerablecode.io/api/packages/1059941?format=api",
            "purl": "pkg:deb/debian/ruby-rack@3.1.20-0%2Bdeb13u1",
            "is_vulnerable": false,
            "affected_by_vulnerabilities": [],
            "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/ruby-rack@3.1.20-0%252Bdeb13u1"
        },
        {
            "url": "http://public2.vulnerablecode.io/api/packages/1059652?format=api",
            "purl": "pkg:deb/debian/ruby-rack@3.2.6-2?distro=trixie",
            "is_vulnerable": false,
            "affected_by_vulnerabilities": [],
            "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/ruby-rack@3.2.6-2%3Fdistro=trixie"
        },
        {
            "url": "http://public2.vulnerablecode.io/api/packages/1059943?format=api",
            "purl": "pkg:deb/debian/ruby-rack@3.2.6-2",
            "is_vulnerable": false,
            "affected_by_vulnerabilities": [],
            "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/ruby-rack@3.2.6-2"
        },
        {
            "url": "http://public2.vulnerablecode.io/api/packages/994091?format=api",
            "purl": "pkg:gem/rack@3.2.6",
            "is_vulnerable": false,
            "affected_by_vulnerabilities": [],
            "resource_url": "http://public2.vulnerablecode.io/packages/pkg:gem/rack@3.2.6"
        }
    ],
    "affected_packages": [
        {
            "url": "http://public2.vulnerablecode.io/api/packages/938322?format=api",
            "purl": "pkg:deb/debian/ruby-rack@2.1.4-3%2Bdeb11u2?distro=trixie",
            "is_vulnerable": true,
            "affected_by_vulnerabilities": [
                {
                    "vulnerability": "VCID-1j61-5e8x-7fbd"
                },
                {
                    "vulnerability": "VCID-2p73-rc9t-rudb"
                },
                {
                    "vulnerability": "VCID-2qba-a6bp-ryak"
                },
                {
                    "vulnerability": "VCID-5twm-pqc2-xyfn"
                },
                {
                    "vulnerability": "VCID-dh75-6jyw-1ke2"
                },
                {
                    "vulnerability": "VCID-j34j-bgfd-8fez"
                },
                {
                    "vulnerability": "VCID-jg77-mm5c-gydu"
                },
                {
                    "vulnerability": "VCID-m98a-mcyb-c7fm"
                },
                {
                    "vulnerability": "VCID-metf-cghw-p3b5"
                },
                {
                    "vulnerability": "VCID-p3dk-p1gb-kkem"
                },
                {
                    "vulnerability": "VCID-pbu7-4hdm-s3a6"
                },
                {
                    "vulnerability": "VCID-pnz8-yes1-pfc7"
                },
                {
                    "vulnerability": "VCID-wvs1-dhwp-ebat"
                }
            ],
            "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/ruby-rack@2.1.4-3%252Bdeb11u2%3Fdistro=trixie"
        },
        {
            "url": "http://public2.vulnerablecode.io/api/packages/1049093?format=api",
            "purl": "pkg:deb/debian/ruby-rack@2.1.4-3%2Bdeb11u2",
            "is_vulnerable": true,
            "affected_by_vulnerabilities": [
                {
                    "vulnerability": "VCID-1j61-5e8x-7fbd"
                },
                {
                    "vulnerability": "VCID-2p73-rc9t-rudb"
                },
                {
                    "vulnerability": "VCID-2qba-a6bp-ryak"
                },
                {
                    "vulnerability": "VCID-47ja-djzb-2bbw"
                },
                {
                    "vulnerability": "VCID-5twm-pqc2-xyfn"
                },
                {
                    "vulnerability": "VCID-7p12-ejdu-uqgy"
                },
                {
                    "vulnerability": "VCID-9rpp-9xss-duf6"
                },
                {
                    "vulnerability": "VCID-azu5-jcmd-3ufx"
                },
                {
                    "vulnerability": "VCID-c5sc-7qnn-mkb9"
                },
                {
                    "vulnerability": "VCID-d58r-22kr-9bct"
                },
                {
                    "vulnerability": "VCID-dh75-6jyw-1ke2"
                },
                {
                    "vulnerability": "VCID-gdhf-e8q1-kbat"
                },
                {
                    "vulnerability": "VCID-j34j-bgfd-8fez"
                },
                {
                    "vulnerability": "VCID-jg77-mm5c-gydu"
                },
                {
                    "vulnerability": "VCID-m98a-mcyb-c7fm"
                },
                {
                    "vulnerability": "VCID-metf-cghw-p3b5"
                },
                {
                    "vulnerability": "VCID-npag-sz7d-v7b6"
                },
                {
                    "vulnerability": "VCID-p3dk-p1gb-kkem"
                },
                {
                    "vulnerability": "VCID-pbu7-4hdm-s3a6"
                },
                {
                    "vulnerability": "VCID-pnz8-yes1-pfc7"
                },
                {
                    "vulnerability": "VCID-s971-gkdg-jkhc"
                },
                {
                    "vulnerability": "VCID-skxv-7he3-xqgc"
                },
                {
                    "vulnerability": "VCID-w732-52bx-2qf8"
                },
                {
                    "vulnerability": "VCID-wt7k-s1yd-nke6"
                },
                {
                    "vulnerability": "VCID-wvs1-dhwp-ebat"
                },
                {
                    "vulnerability": "VCID-xazq-qrm1-9ff6"
                }
            ],
            "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/ruby-rack@2.1.4-3%252Bdeb11u2"
        },
        {
            "url": "http://public2.vulnerablecode.io/api/packages/1049206?format=api",
            "purl": "pkg:deb/debian/ruby-rack@2.2.20-0%2Bdeb12u1",
            "is_vulnerable": true,
            "affected_by_vulnerabilities": [
                {
                    "vulnerability": "VCID-1j61-5e8x-7fbd"
                },
                {
                    "vulnerability": "VCID-2p73-rc9t-rudb"
                },
                {
                    "vulnerability": "VCID-2qba-a6bp-ryak"
                },
                {
                    "vulnerability": "VCID-5twm-pqc2-xyfn"
                },
                {
                    "vulnerability": "VCID-dh75-6jyw-1ke2"
                },
                {
                    "vulnerability": "VCID-j34j-bgfd-8fez"
                },
                {
                    "vulnerability": "VCID-jg77-mm5c-gydu"
                },
                {
                    "vulnerability": "VCID-m98a-mcyb-c7fm"
                },
                {
                    "vulnerability": "VCID-metf-cghw-p3b5"
                },
                {
                    "vulnerability": "VCID-p3dk-p1gb-kkem"
                },
                {
                    "vulnerability": "VCID-pbu7-4hdm-s3a6"
                },
                {
                    "vulnerability": "VCID-pnz8-yes1-pfc7"
                },
                {
                    "vulnerability": "VCID-wvs1-dhwp-ebat"
                }
            ],
            "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/ruby-rack@2.2.20-0%252Bdeb12u1"
        },
        {
            "url": "http://public2.vulnerablecode.io/api/packages/938320?format=api",
            "purl": "pkg:deb/debian/ruby-rack@2.2.20-0%2Bdeb12u1?distro=trixie",
            "is_vulnerable": true,
            "affected_by_vulnerabilities": [
                {
                    "vulnerability": "VCID-1j61-5e8x-7fbd"
                },
                {
                    "vulnerability": "VCID-2p73-rc9t-rudb"
                },
                {
                    "vulnerability": "VCID-2qba-a6bp-ryak"
                },
                {
                    "vulnerability": "VCID-5twm-pqc2-xyfn"
                },
                {
                    "vulnerability": "VCID-dh75-6jyw-1ke2"
                },
                {
                    "vulnerability": "VCID-j34j-bgfd-8fez"
                },
                {
                    "vulnerability": "VCID-jg77-mm5c-gydu"
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                {
                    "vulnerability": "VCID-m98a-mcyb-c7fm"
                },
                {
                    "vulnerability": "VCID-metf-cghw-p3b5"
                },
                {
                    "vulnerability": "VCID-p3dk-p1gb-kkem"
                },
                {
                    "vulnerability": "VCID-pbu7-4hdm-s3a6"
                },
                {
                    "vulnerability": "VCID-pnz8-yes1-pfc7"
                },
                {
                    "vulnerability": "VCID-wvs1-dhwp-ebat"
                }
            ],
            "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/ruby-rack@2.2.20-0%252Bdeb12u1%3Fdistro=trixie"
        },
        {
            "url": "http://public2.vulnerablecode.io/api/packages/938325?format=api",
            "purl": "pkg:deb/debian/ruby-rack@3.1.18-1~deb13u1?distro=trixie",
            "is_vulnerable": true,
            "affected_by_vulnerabilities": [
                {
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                },
                {
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                },
                {
                    "vulnerability": "VCID-2qba-a6bp-ryak"
                },
                {
                    "vulnerability": "VCID-5twm-pqc2-xyfn"
                },
                {
                    "vulnerability": "VCID-dh75-6jyw-1ke2"
                },
                {
                    "vulnerability": "VCID-j34j-bgfd-8fez"
                },
                {
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                },
                {
                    "vulnerability": "VCID-m98a-mcyb-c7fm"
                },
                {
                    "vulnerability": "VCID-metf-cghw-p3b5"
                },
                {
                    "vulnerability": "VCID-p3dk-p1gb-kkem"
                },
                {
                    "vulnerability": "VCID-pbu7-4hdm-s3a6"
                },
                {
                    "vulnerability": "VCID-pnz8-yes1-pfc7"
                },
                {
                    "vulnerability": "VCID-wvs1-dhwp-ebat"
                }
            ],
            "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/ruby-rack@3.1.18-1~deb13u1%3Fdistro=trixie"
        },
        {
            "url": "http://public2.vulnerablecode.io/api/packages/1059940?format=api",
            "purl": "pkg:deb/debian/ruby-rack@3.1.18-1~deb13u1",
            "is_vulnerable": true,
            "affected_by_vulnerabilities": [
                {
                    "vulnerability": "VCID-1j61-5e8x-7fbd"
                },
                {
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                },
                {
                    "vulnerability": "VCID-2qba-a6bp-ryak"
                },
                {
                    "vulnerability": "VCID-5twm-pqc2-xyfn"
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                {
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                {
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                },
                {
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                },
                {
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                },
                {
                    "vulnerability": "VCID-metf-cghw-p3b5"
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                },
                {
                    "vulnerability": "VCID-pbu7-4hdm-s3a6"
                },
                {
                    "vulnerability": "VCID-pnz8-yes1-pfc7"
                },
                {
                    "vulnerability": "VCID-wvs1-dhwp-ebat"
                }
            ],
            "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/ruby-rack@3.1.18-1~deb13u1"
        },
        {
            "url": "http://public2.vulnerablecode.io/api/packages/1059942?format=api",
            "purl": "pkg:deb/debian/ruby-rack@3.2.5-2",
            "is_vulnerable": true,
            "affected_by_vulnerabilities": [
                {
                    "vulnerability": "VCID-1j61-5e8x-7fbd"
                },
                {
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                },
                {
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                {
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                },
                {
                    "vulnerability": "VCID-j34j-bgfd-8fez"
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                    "vulnerability": "VCID-m98a-mcyb-c7fm"
                },
                {
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                },
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                },
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                    "vulnerability": "VCID-pnz8-yes1-pfc7"
                },
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                    "vulnerability": "VCID-wvs1-dhwp-ebat"
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        },
        {
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            "purl": "pkg:deb/debian/ruby-rack@3.2.5-2?distro=trixie",
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                {
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                {
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                {
                    "vulnerability": "VCID-pbu7-4hdm-s3a6"
                },
                {
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                    "vulnerability": "VCID-wvs1-dhwp-ebat"
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            ],
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        },
        {
            "url": "http://public2.vulnerablecode.io/api/packages/67813?format=api",
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                {
                    "vulnerability": "VCID-1j61-5e8x-7fbd"
                },
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                },
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                {
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                    "vulnerability": "VCID-d58r-22kr-9bct"
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                    "vulnerability": "VCID-j34j-bgfd-8fez"
                },
                {
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                },
                {
                    "vulnerability": "VCID-m98a-mcyb-c7fm"
                },
                {
                    "vulnerability": "VCID-metf-cghw-p3b5"
                },
                {
                    "vulnerability": "VCID-npag-sz7d-v7b6"
                },
                {
                    "vulnerability": "VCID-p3dk-p1gb-kkem"
                },
                {
                    "vulnerability": "VCID-pbu7-4hdm-s3a6"
                },
                {
                    "vulnerability": "VCID-pnz8-yes1-pfc7"
                },
                {
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                },
                {
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    ],
    "references": [
        {
            "reference_url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2026-26962.json",
            "reference_id": "",
            "reference_type": "",
            "scores": [
                {
                    "value": "4.8",
                    "scoring_system": "cvssv3",
                    "scoring_elements": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N"
                }
            ],
            "url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2026-26962.json"
        },
        {
            "reference_url": "https://api.first.org/data/v1/epss?cve=CVE-2026-26962",
            "reference_id": "",
            "reference_type": "",
            "scores": [
                {
                    "value": "0.00039",
                    "scoring_system": "epss",
                    "scoring_elements": "0.11603",
                    "published_at": "2026-04-07T12:55:00Z"
                },
                {
                    "value": "0.00039",
                    "scoring_system": "epss",
                    "scoring_elements": "0.11819",
                    "published_at": "2026-04-04T12:55:00Z"
                },
                {
                    "value": "0.00051",
                    "scoring_system": "epss",
                    "scoring_elements": "0.15752",
                    "published_at": "2026-04-18T12:55:00Z"
                },
                {
                    "value": "0.00051",
                    "scoring_system": "epss",
                    "scoring_elements": "0.15887",
                    "published_at": "2026-04-12T12:55:00Z"
                },
                {
                    "value": "0.00051",
                    "scoring_system": "epss",
                    "scoring_elements": "0.15949",
                    "published_at": "2026-04-09T12:55:00Z"
                },
                {
                    "value": "0.00051",
                    "scoring_system": "epss",
                    "scoring_elements": "0.15925",
                    "published_at": "2026-04-11T12:55:00Z"
                },
                {
                    "value": "0.00051",
                    "scoring_system": "epss",
                    "scoring_elements": "0.1582",
                    "published_at": "2026-04-13T12:55:00Z"
                },
                {
                    "value": "0.00051",
                    "scoring_system": "epss",
                    "scoring_elements": "0.15743",
                    "published_at": "2026-04-16T12:55:00Z"
                }
            ],
            "url": "https://api.first.org/data/v1/epss?cve=CVE-2026-26962"
        },
        {
            "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-26962",
            "reference_id": "",
            "reference_type": "",
            "scores": [],
            "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-26962"
        },
        {
            "reference_url": "https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml",
            "reference_id": "",
            "reference_type": "",
            "scores": [
                {
                    "value": "4.8",
                    "scoring_system": "cvssv3.1",
                    "scoring_elements": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N"
                }
            ],
            "url": "https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml"
        },
        {
            "reference_url": "https://github.com/rack/rack",
            "reference_id": "",
            "reference_type": "",
            "scores": [
                {
                    "value": "4.8",
                    "scoring_system": "cvssv3.1",
                    "scoring_elements": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N"
                },
                {
                    "value": "MODERATE",
                    "scoring_system": "generic_textual",
                    "scoring_elements": ""
                }
            ],
            "url": "https://github.com/rack/rack"
        },
        {
            "reference_url": "https://github.com/rack/rack/security/advisories/GHSA-rx22-g9mx-qrhv",
            "reference_id": "",
            "reference_type": "",
            "scores": [
                {
                    "value": "4.8",
                    "scoring_system": "cvssv3.1",
                    "scoring_elements": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N"
                },
                {
                    "value": "MODERATE",
                    "scoring_system": "cvssv3.1_qr",
                    "scoring_elements": ""
                },
                {
                    "value": "MODERATE",
                    "scoring_system": "generic_textual",
                    "scoring_elements": ""
                },
                {
                    "value": "Track",
                    "scoring_system": "ssvc",
                    "scoring_elements": "SSVCv2/E:N/A:N/T:P/P:M/B:A/M:M/D:T/2026-04-02T18:31:17Z/"
                }
            ],
            "url": "https://github.com/rack/rack/security/advisories/GHSA-rx22-g9mx-qrhv"
        },
        {
            "reference_url": "https://nvd.nist.gov/vuln/detail/CVE-2026-26962",
            "reference_id": "",
            "reference_type": "",
            "scores": [
                {
                    "value": "4.8",
                    "scoring_system": "cvssv3.1",
                    "scoring_elements": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N"
                },
                {
                    "value": "MODERATE",
                    "scoring_system": "generic_textual",
                    "scoring_elements": ""
                }
            ],
            "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-26962"
        },
        {
            "reference_url": "https://bugzilla.redhat.com/show_bug.cgi?id=2454511",
            "reference_id": "2454511",
            "reference_type": "",
            "scores": [],
            "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2454511"
        },
        {
            "reference_url": "https://github.com/advisories/GHSA-rx22-g9mx-qrhv",
            "reference_id": "GHSA-rx22-g9mx-qrhv",
            "reference_type": "",
            "scores": [
                {
                    "value": "MODERATE",
                    "scoring_system": "cvssv3.1_qr",
                    "scoring_elements": ""
                }
            ],
            "url": "https://github.com/advisories/GHSA-rx22-g9mx-qrhv"
        }
    ],
    "weaknesses": [
        {
            "cwe_id": 93,
            "name": "Improper Neutralization of CRLF Sequences ('CRLF Injection')",
            "description": "The product uses CRLF (carriage return line feeds) as a special element, e.g. to separate lines or records, but it does not neutralize or incorrectly neutralizes CRLF sequences from inputs."
        }
    ],
    "exploits": [],
    "severity_range_score": "4.0 - 6.9",
    "exploitability": "0.5",
    "weighted_severity": "6.2",
    "risk_score": 3.1,
    "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-pnz8-yes1-pfc7"
}