Package Instance
Lookup for vulnerable packages by Package URL.
GET /api/packages/952873?format=api
{ "url": "http://public2.vulnerablecode.io/api/packages/952873?format=api", "purl": "pkg:npm/react-server-dom-parcel@19.1.0-canary-e03ac20f-20250305", "type": "npm", "namespace": "", "name": "react-server-dom-parcel", "version": "19.1.0-canary-e03ac20f-20250305", "qualifiers": {}, "subpath": "", "is_vulnerable": true, "next_non_vulnerable_version": "19.1.6", "latest_non_vulnerable_version": "19.3.0-canary-06fcc8f3-20251009", "affected_by_vulnerabilities": [ { "url": "http://public2.vulnerablecode.io/api/vulnerabilities/49891?format=api", "vulnerability_id": "VCID-1vbs-dw4u-x3br", "summary": "React Server Components have multiple Denial of Service Vulnerabilities\nIt was found that the fixes to address DoS in React Server Components were incomplete and we found multiple denial of service vulnerabilities still exist in React Server Components.\n\nWe recommend updating immediately.\n\nThe vulnerability exists in versions 19.0.0, 19.0.1, 19.0.2, 19.0.3, 19.1.0, 19.1.1, 19.1.2, 19.1.3, 19.1.4, 19.2.0, 19.2.1, 19.2.2, 19.2.3 of:\n\n- [react-server-dom-webpack](https://www.npmjs.com/package/react-server-dom-webpack)\n- [react-server-dom-parcel](https://www.npmjs.com/package/react-server-dom-parcel)\n- [react-server-dom-turbopack](https://www.npmjs.com/package/react-server-dom-turbopack?activeTab=readme)\n\nThe vulnerabilities are triggered by sending specially crafted HTTP requests to Server Function endpoints, and could lead to server crashes, out-of-memory exceptions or excessive CPU usage; depending on the vulnerable code path being exercised, the application configuration and application code.", "references": [ { "reference_url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2026-23864.json", "reference_id": "", "reference_type": "", "scores": [ { "value": "7.5", "scoring_system": "cvssv3", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H" } ], "url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2026-23864.json" }, { "reference_url": "https://api.first.org/data/v1/epss?cve=CVE-2026-23864", "reference_id": "", "reference_type": "", "scores": [ { "value": "0.0198", "scoring_system": "epss", "scoring_elements": "0.83919", "published_at": "2026-06-09T12:55:00Z" }, { "value": "0.0198", "scoring_system": "epss", "scoring_elements": "0.83917", "published_at": "2026-06-05T12:55:00Z" }, { "value": "0.0198", "scoring_system": "epss", "scoring_elements": "0.8392", "published_at": "2026-06-06T12:55:00Z" }, { "value": "0.0198", "scoring_system": "epss", "scoring_elements": "0.83915", "published_at": "2026-06-07T12:55:00Z" }, { "value": "0.0198", "scoring_system": "epss", "scoring_elements": "0.83905", "published_at": "2026-06-08T12:55:00Z" } ], "url": "https://api.first.org/data/v1/epss?cve=CVE-2026-23864" }, { "reference_url": "https://github.com/facebook/react", "reference_id": "", "reference_type": "", "scores": [ { "value": "7.5", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H" }, { "value": "HIGH", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://github.com/facebook/react" }, { "reference_url": "https://react.dev/blog/2025/12/11/denial-of-service-and-source-code-exposure-in-react-server-components", "reference_id": "", "reference_type": "", "scores": [ { "value": "7.5", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H" }, { "value": "HIGH", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://react.dev/blog/2025/12/11/denial-of-service-and-source-code-exposure-in-react-server-components" }, { "reference_url": "https://bugzilla.redhat.com/show_bug.cgi?id=2433059", "reference_id": "2433059", "reference_type": "", "scores": [], "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2433059" }, { "reference_url": "https://nvd.nist.gov/vuln/detail/CVE-2026-23864", "reference_id": "CVE-2026-23864", "reference_type": "", "scores": [ { "value": "7.5", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H" }, { "value": "HIGH", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-23864" }, { "reference_url": "https://www.facebook.com/security/advisories/cve-2026-23864", "reference_id": "CVE-2026-23864", "reference_type": "", "scores": [ { "value": "7.5", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H" }, { "value": "HIGH", "scoring_system": "generic_textual", "scoring_elements": "" }, { "value": "Track", "scoring_system": "ssvc", "scoring_elements": "SSVCv2/E:N/A:Y/T:P/P:M/B:A/M:M/D:T/2026-01-26T20:26:03Z/" } ], "url": "https://www.facebook.com/security/advisories/cve-2026-23864" }, { "reference_url": "https://github.com/advisories/GHSA-83fc-fqcc-2hmg", "reference_id": "GHSA-83fc-fqcc-2hmg", "reference_type": "", "scores": [ { "value": "HIGH", "scoring_system": "cvssv3.1_qr", "scoring_elements": "" } ], "url": "https://github.com/advisories/GHSA-83fc-fqcc-2hmg" }, { "reference_url": "https://github.com/facebook/react/security/advisories/GHSA-83fc-fqcc-2hmg", "reference_id": "GHSA-83fc-fqcc-2hmg", "reference_type": "", "scores": [ { "value": "7.5", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H" }, { "value": "HIGH", "scoring_system": "cvssv3.1_qr", "scoring_elements": "" }, { "value": "HIGH", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://github.com/facebook/react/security/advisories/GHSA-83fc-fqcc-2hmg" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2026:13571", "reference_id": "RHSA-2026:13571", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2026:13571" } ], "fixed_packages": [ { "url": "http://public2.vulnerablecode.io/api/packages/73722?format=api", "purl": "pkg:npm/react-server-dom-parcel@19.1.5", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-rqq3-xbes-x7ga" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:npm/react-server-dom-parcel@19.1.5" }, { "url": "http://public2.vulnerablecode.io/api/packages/73723?format=api", "purl": "pkg:npm/react-server-dom-parcel@19.2.4", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-rqq3-xbes-x7ga" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:npm/react-server-dom-parcel@19.2.4" } ], "aliases": [ "CVE-2026-23864", "GHSA-83fc-fqcc-2hmg" ], "risk_score": 4.0, "exploitability": "0.5", "weighted_severity": "8.0", "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-1vbs-dw4u-x3br" } ], "fixing_vulnerabilities": [], "risk_score": "4.0", "resource_url": "http://public2.vulnerablecode.io/packages/pkg:npm/react-server-dom-parcel@19.1.0-canary-e03ac20f-20250305" }