Vulnerability Instance
Lookup for vulnerabilities affecting packages.
GET /api/vulnerabilities/337905?format=api
{ "url": "http://public2.vulnerablecode.io/api/vulnerabilities/337905?format=api", "vulnerability_id": "VCID-vufj-xm4j-s7da", "summary": "", "aliases": [ { "alias": "CVE-2021-27884" }, { "alias": "GHSA-2h3h-vw8r-82rp" } ], "fixed_packages": [], "affected_packages": [ { "url": "http://public2.vulnerablecode.io/api/packages/491794?format=api", "purl": "pkg:npm/yapi-vendor@1.4.1", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-dp5j-megv-ryf8" }, { "vulnerability": "VCID-ty1x-2gbq-7uhj" }, { "vulnerability": "VCID-vufj-xm4j-s7da" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:npm/yapi-vendor@1.4.1" }, { "url": "http://public2.vulnerablecode.io/api/packages/491795?format=api", "purl": "pkg:npm/yapi-vendor@1.4.2", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-dp5j-megv-ryf8" }, { "vulnerability": "VCID-ty1x-2gbq-7uhj" }, { "vulnerability": "VCID-vufj-xm4j-s7da" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:npm/yapi-vendor@1.4.2" }, { "url": "http://public2.vulnerablecode.io/api/packages/491796?format=api", "purl": "pkg:npm/yapi-vendor@1.4.3", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-dp5j-megv-ryf8" }, { "vulnerability": "VCID-ty1x-2gbq-7uhj" }, { "vulnerability": "VCID-vufj-xm4j-s7da" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:npm/yapi-vendor@1.4.3" }, { "url": "http://public2.vulnerablecode.io/api/packages/491797?format=api", "purl": "pkg:npm/yapi-vendor@1.4.4", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-dp5j-megv-ryf8" }, { "vulnerability": "VCID-ty1x-2gbq-7uhj" }, { "vulnerability": "VCID-vufj-xm4j-s7da" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:npm/yapi-vendor@1.4.4" }, { "url": "http://public2.vulnerablecode.io/api/packages/491798?format=api", "purl": "pkg:npm/yapi-vendor@1.5.0", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-dp5j-megv-ryf8" }, { "vulnerability": "VCID-ty1x-2gbq-7uhj" }, { "vulnerability": "VCID-vufj-xm4j-s7da" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:npm/yapi-vendor@1.5.0" }, { "url": "http://public2.vulnerablecode.io/api/packages/491799?format=api", "purl": "pkg:npm/yapi-vendor@1.5.1", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-dp5j-megv-ryf8" }, { "vulnerability": "VCID-ty1x-2gbq-7uhj" }, { "vulnerability": "VCID-vufj-xm4j-s7da" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:npm/yapi-vendor@1.5.1" }, { "url": "http://public2.vulnerablecode.io/api/packages/491800?format=api", "purl": "pkg:npm/yapi-vendor@1.5.2", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-dp5j-megv-ryf8" }, { "vulnerability": "VCID-ty1x-2gbq-7uhj" }, { "vulnerability": "VCID-vufj-xm4j-s7da" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:npm/yapi-vendor@1.5.2" }, { "url": "http://public2.vulnerablecode.io/api/packages/491801?format=api", "purl": "pkg:npm/yapi-vendor@1.5.3", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-dp5j-megv-ryf8" }, { "vulnerability": "VCID-ty1x-2gbq-7uhj" }, { "vulnerability": "VCID-vufj-xm4j-s7da" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:npm/yapi-vendor@1.5.3" }, { "url": "http://public2.vulnerablecode.io/api/packages/491802?format=api", "purl": "pkg:npm/yapi-vendor@1.5.4", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-dp5j-megv-ryf8" }, { "vulnerability": "VCID-ty1x-2gbq-7uhj" }, { "vulnerability": "VCID-vufj-xm4j-s7da" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:npm/yapi-vendor@1.5.4" }, { "url": "http://public2.vulnerablecode.io/api/packages/491803?format=api", "purl": "pkg:npm/yapi-vendor@1.5.5", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-dp5j-megv-ryf8" }, { "vulnerability": "VCID-ty1x-2gbq-7uhj" }, { "vulnerability": "VCID-vufj-xm4j-s7da" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:npm/yapi-vendor@1.5.5" }, { "url": "http://public2.vulnerablecode.io/api/packages/491804?format=api", "purl": "pkg:npm/yapi-vendor@1.5.6", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-dp5j-megv-ryf8" }, { "vulnerability": "VCID-ty1x-2gbq-7uhj" }, { "vulnerability": "VCID-vufj-xm4j-s7da" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:npm/yapi-vendor@1.5.6" }, { "url": "http://public2.vulnerablecode.io/api/packages/491805?format=api", "purl": "pkg:npm/yapi-vendor@1.5.7", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-dp5j-megv-ryf8" }, { "vulnerability": "VCID-ty1x-2gbq-7uhj" }, { "vulnerability": "VCID-vufj-xm4j-s7da" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:npm/yapi-vendor@1.5.7" }, { "url": "http://public2.vulnerablecode.io/api/packages/491806?format=api", "purl": "pkg:npm/yapi-vendor@1.5.8", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-dp5j-megv-ryf8" }, { "vulnerability": "VCID-ty1x-2gbq-7uhj" }, { "vulnerability": "VCID-vufj-xm4j-s7da" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:npm/yapi-vendor@1.5.8" }, { "url": "http://public2.vulnerablecode.io/api/packages/491807?format=api", "purl": "pkg:npm/yapi-vendor@1.5.10", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-dp5j-megv-ryf8" }, { "vulnerability": "VCID-ty1x-2gbq-7uhj" }, { "vulnerability": "VCID-vufj-xm4j-s7da" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:npm/yapi-vendor@1.5.10" }, { "url": "http://public2.vulnerablecode.io/api/packages/491808?format=api", "purl": "pkg:npm/yapi-vendor@1.5.11", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-dp5j-megv-ryf8" }, { "vulnerability": "VCID-ty1x-2gbq-7uhj" }, { "vulnerability": "VCID-vufj-xm4j-s7da" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:npm/yapi-vendor@1.5.11" }, { "url": "http://public2.vulnerablecode.io/api/packages/491809?format=api", "purl": "pkg:npm/yapi-vendor@1.5.12", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-dp5j-megv-ryf8" }, { "vulnerability": "VCID-ty1x-2gbq-7uhj" }, { "vulnerability": "VCID-vufj-xm4j-s7da" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:npm/yapi-vendor@1.5.12" }, { "url": "http://public2.vulnerablecode.io/api/packages/491810?format=api", "purl": "pkg:npm/yapi-vendor@1.5.13", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-dp5j-megv-ryf8" }, { "vulnerability": "VCID-ty1x-2gbq-7uhj" }, { "vulnerability": "VCID-vufj-xm4j-s7da" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:npm/yapi-vendor@1.5.13" }, { "url": "http://public2.vulnerablecode.io/api/packages/491811?format=api", "purl": "pkg:npm/yapi-vendor@1.5.14", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-dp5j-megv-ryf8" }, { "vulnerability": "VCID-ty1x-2gbq-7uhj" }, { "vulnerability": "VCID-vufj-xm4j-s7da" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:npm/yapi-vendor@1.5.14" }, { "url": "http://public2.vulnerablecode.io/api/packages/491812?format=api", "purl": "pkg:npm/yapi-vendor@1.6.0", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-dp5j-megv-ryf8" }, { "vulnerability": "VCID-ty1x-2gbq-7uhj" }, { "vulnerability": "VCID-vufj-xm4j-s7da" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:npm/yapi-vendor@1.6.0" }, { "url": "http://public2.vulnerablecode.io/api/packages/491813?format=api", "purl": "pkg:npm/yapi-vendor@1.6.1", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-dp5j-megv-ryf8" }, { "vulnerability": "VCID-ty1x-2gbq-7uhj" }, { "vulnerability": "VCID-vufj-xm4j-s7da" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:npm/yapi-vendor@1.6.1" }, { "url": "http://public2.vulnerablecode.io/api/packages/491814?format=api", "purl": "pkg:npm/yapi-vendor@1.6.2", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-dp5j-megv-ryf8" }, { "vulnerability": "VCID-ty1x-2gbq-7uhj" }, { "vulnerability": "VCID-vufj-xm4j-s7da" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:npm/yapi-vendor@1.6.2" }, { "url": "http://public2.vulnerablecode.io/api/packages/491815?format=api", "purl": "pkg:npm/yapi-vendor@1.6.3", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-dp5j-megv-ryf8" }, { "vulnerability": "VCID-ty1x-2gbq-7uhj" }, { "vulnerability": "VCID-vufj-xm4j-s7da" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:npm/yapi-vendor@1.6.3" }, { "url": "http://public2.vulnerablecode.io/api/packages/491816?format=api", "purl": "pkg:npm/yapi-vendor@1.7.0-beta.0", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-dp5j-megv-ryf8" }, { "vulnerability": "VCID-ty1x-2gbq-7uhj" }, { "vulnerability": "VCID-vufj-xm4j-s7da" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:npm/yapi-vendor@1.7.0-beta.0" }, { "url": "http://public2.vulnerablecode.io/api/packages/491817?format=api", "purl": "pkg:npm/yapi-vendor@1.7.0-beta.1", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-dp5j-megv-ryf8" }, { "vulnerability": "VCID-ty1x-2gbq-7uhj" }, { "vulnerability": "VCID-vufj-xm4j-s7da" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:npm/yapi-vendor@1.7.0-beta.1" }, { "url": "http://public2.vulnerablecode.io/api/packages/491818?format=api", "purl": "pkg:npm/yapi-vendor@1.7.0", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-dp5j-megv-ryf8" }, { "vulnerability": "VCID-ty1x-2gbq-7uhj" }, { "vulnerability": "VCID-vufj-xm4j-s7da" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:npm/yapi-vendor@1.7.0" }, { "url": "http://public2.vulnerablecode.io/api/packages/491819?format=api", "purl": "pkg:npm/yapi-vendor@1.7.1", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-dp5j-megv-ryf8" }, { "vulnerability": "VCID-ty1x-2gbq-7uhj" }, { "vulnerability": "VCID-vufj-xm4j-s7da" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:npm/yapi-vendor@1.7.1" }, { "url": "http://public2.vulnerablecode.io/api/packages/491820?format=api", "purl": "pkg:npm/yapi-vendor@1.7.2", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-dp5j-megv-ryf8" }, { "vulnerability": "VCID-ty1x-2gbq-7uhj" }, { "vulnerability": "VCID-vufj-xm4j-s7da" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:npm/yapi-vendor@1.7.2" }, { "url": "http://public2.vulnerablecode.io/api/packages/491821?format=api", "purl": "pkg:npm/yapi-vendor@1.8.0", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-dp5j-megv-ryf8" }, { "vulnerability": "VCID-ty1x-2gbq-7uhj" }, { "vulnerability": "VCID-vufj-xm4j-s7da" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:npm/yapi-vendor@1.8.0" }, { "url": "http://public2.vulnerablecode.io/api/packages/491822?format=api", "purl": "pkg:npm/yapi-vendor@1.8.1", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-dp5j-megv-ryf8" }, { "vulnerability": "VCID-ty1x-2gbq-7uhj" }, { "vulnerability": "VCID-vufj-xm4j-s7da" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:npm/yapi-vendor@1.8.1" }, { "url": "http://public2.vulnerablecode.io/api/packages/491823?format=api", "purl": "pkg:npm/yapi-vendor@1.8.2", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-dp5j-megv-ryf8" }, { "vulnerability": "VCID-ty1x-2gbq-7uhj" }, { "vulnerability": "VCID-vufj-xm4j-s7da" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:npm/yapi-vendor@1.8.2" }, { "url": "http://public2.vulnerablecode.io/api/packages/491824?format=api", "purl": "pkg:npm/yapi-vendor@1.8.3", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-dp5j-megv-ryf8" }, { "vulnerability": "VCID-ty1x-2gbq-7uhj" }, { "vulnerability": "VCID-vufj-xm4j-s7da" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:npm/yapi-vendor@1.8.3" }, { "url": "http://public2.vulnerablecode.io/api/packages/491825?format=api", "purl": "pkg:npm/yapi-vendor@1.8.4", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-dp5j-megv-ryf8" }, { "vulnerability": "VCID-ty1x-2gbq-7uhj" }, { "vulnerability": "VCID-vufj-xm4j-s7da" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:npm/yapi-vendor@1.8.4" }, { "url": "http://public2.vulnerablecode.io/api/packages/491826?format=api", "purl": "pkg:npm/yapi-vendor@1.8.5", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-dp5j-megv-ryf8" }, { "vulnerability": "VCID-ty1x-2gbq-7uhj" }, { "vulnerability": "VCID-vufj-xm4j-s7da" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:npm/yapi-vendor@1.8.5" }, { "url": "http://public2.vulnerablecode.io/api/packages/491827?format=api", "purl": "pkg:npm/yapi-vendor@1.8.7", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-dp5j-megv-ryf8" }, { "vulnerability": "VCID-ty1x-2gbq-7uhj" }, { "vulnerability": "VCID-vufj-xm4j-s7da" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:npm/yapi-vendor@1.8.7" }, { "url": "http://public2.vulnerablecode.io/api/packages/491828?format=api", "purl": "pkg:npm/yapi-vendor@1.8.8", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-dp5j-megv-ryf8" }, { "vulnerability": "VCID-ty1x-2gbq-7uhj" }, { "vulnerability": "VCID-vufj-xm4j-s7da" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:npm/yapi-vendor@1.8.8" }, { "url": "http://public2.vulnerablecode.io/api/packages/491829?format=api", "purl": "pkg:npm/yapi-vendor@1.9.0", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-dp5j-megv-ryf8" }, { "vulnerability": "VCID-ty1x-2gbq-7uhj" }, { "vulnerability": "VCID-vufj-xm4j-s7da" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:npm/yapi-vendor@1.9.0" }, { "url": "http://public2.vulnerablecode.io/api/packages/392851?format=api", "purl": "pkg:npm/yapi-vendor@1.9.1", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-dp5j-megv-ryf8" }, { "vulnerability": "VCID-ty1x-2gbq-7uhj" }, { "vulnerability": "VCID-vufj-xm4j-s7da" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:npm/yapi-vendor@1.9.1" }, { "url": "http://public2.vulnerablecode.io/api/packages/491830?format=api", "purl": "pkg:npm/yapi-vendor@1.9.2", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-dp5j-megv-ryf8" }, { "vulnerability": "VCID-vufj-xm4j-s7da" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:npm/yapi-vendor@1.9.2" } ], "references": [ { "reference_url": "https://api.first.org/data/v1/epss?cve=CVE-2021-27884", "reference_id": "", "reference_type": "", "scores": [ { "value": "0.00056", "scoring_system": "epss", "scoring_elements": "0.17877", "published_at": "2026-06-11T12:55:00Z" }, { "value": "0.00056", "scoring_system": "epss", "scoring_elements": "0.18036", "published_at": "2026-06-12T12:55:00Z" }, { "value": "0.00056", "scoring_system": "epss", "scoring_elements": "0.18051", "published_at": "2026-06-13T12:55:00Z" } ], "url": "https://api.first.org/data/v1/epss?cve=CVE-2021-27884" }, { "reference_url": "https://github.com/YMFE/yapi/issues/2117", "reference_id": "", "reference_type": "", "scores": [ { "value": "5.1", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N" }, { "value": "MODERATE", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://github.com/YMFE/yapi/issues/2117" }, { "reference_url": "https://github.com/YMFE/yapi/issues/2263", "reference_id": "", "reference_type": "", "scores": [ { "value": "5.1", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N" }, { "value": "MODERATE", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://github.com/YMFE/yapi/issues/2263" }, { "reference_url": "https://nvd.nist.gov/vuln/detail/CVE-2021-27884", "reference_id": "", "reference_type": "", "scores": [ { "value": "5.1", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:L/AC:L/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-2021-27884" }, { "reference_url": "https://securitylab.github.com/advisories/GHSL-2020-228-YMFE-yapi", "reference_id": "", "reference_type": "", "scores": [ { "value": "5.1", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N" }, { "value": "MODERATE", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://securitylab.github.com/advisories/GHSL-2020-228-YMFE-yapi" }, { "reference_url": "https://github.com/advisories/GHSA-2h3h-vw8r-82rp", "reference_id": "GHSA-2h3h-vw8r-82rp", "reference_type": "", "scores": [ { "value": "MODERATE", "scoring_system": "cvssv3.1_qr", "scoring_elements": "" } ], "url": "https://github.com/advisories/GHSA-2h3h-vw8r-82rp" } ], "weaknesses": [ { "cwe_id": 330, "name": "Use of Insufficiently Random Values", "description": "The product uses insufficiently random numbers or values in a security context that depends on unpredictable numbers." }, { "cwe_id": 1035, "name": "OWASP Top Ten 2017 Category A9 - Using Components with Known Vulnerabilities", "description": "Weaknesses in this category are related to the A9 category in the OWASP Top Ten 2017." }, { "cwe_id": 937, "name": "OWASP Top Ten 2013 Category A9 - Using Components with Known Vulnerabilities", "description": "Weaknesses in this category are related to the A9 category in the OWASP Top Ten 2013." } ], "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-vufj-xm4j-s7da" }