Package Instance
Lookup for vulnerable packages by Package URL.
GET /api/packages/38396?format=api
{ "url": "http://public2.vulnerablecode.io/api/packages/38396?format=api", "purl": "pkg:npm/react-server-dom-webpack@19.0.4", "type": "npm", "namespace": "", "name": "react-server-dom-webpack", "version": "19.0.4", "qualifiers": {}, "subpath": "", "is_vulnerable": true, "next_non_vulnerable_version": "19.0.6", "latest_non_vulnerable_version": "19.3.0-canary-06fcc8f3-20251009", "affected_by_vulnerabilities": [ { "url": "http://public2.vulnerablecode.io/api/vulnerabilities/66685?format=api", "vulnerability_id": "VCID-4h5f-724g-yqcy", "summary": "A denial of service vulnerability could be triggered by sending specially crafted HTTP requests to server function endpoints, this could lead to server crashes, out-of-memory exceptions or excessive CPU usage; affecting the following packages: react-server-dom-webpack, react-server-dom-parcel, react-server-dom-turbopack (versions 19.0.0 through 19.0.5, 19.1.0 through 19.1.6, and 19.2.0 through 19.2.5).", "references": [ { "reference_url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2026-23870.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-2026-23870.json" }, { "reference_url": "https://api.first.org/data/v1/epss?cve=CVE-2026-23870", "reference_id": "", "reference_type": "", "scores": [ { "value": "0.00391", "scoring_system": "epss", "scoring_elements": "0.6051", "published_at": "2026-06-11T12:55:00Z" }, { "value": "0.00391", "scoring_system": "epss", "scoring_elements": "0.60616", "published_at": "2026-06-12T12:55:00Z" }, { "value": "0.00413", "scoring_system": "epss", "scoring_elements": "0.62073", "published_at": "2026-06-13T12:55:00Z" }, { "value": "0.00413", "scoring_system": "epss", "scoring_elements": "0.62071", "published_at": "2026-06-14T12:55:00Z" } ], "url": "https://api.first.org/data/v1/epss?cve=CVE-2026-23870" }, { "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://github.com/vercel/next.js/security/advisories/GHSA-8h8q-6873-q5fj", "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/vercel/next.js/security/advisories/GHSA-8h8q-6873-q5fj" }, { "reference_url": "https://github.com/vitejs/vite-plugin-react/security/advisories/GHSA-w94c-4vhp-22gx", "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/vitejs/vite-plugin-react/security/advisories/GHSA-w94c-4vhp-22gx" }, { "reference_url": "https://nvd.nist.gov/vuln/detail/CVE-2026-23870", "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://nvd.nist.gov/vuln/detail/CVE-2026-23870" }, { "reference_url": "https://bugzilla.redhat.com/show_bug.cgi?id=2467287", "reference_id": "2467287", "reference_type": "", "scores": [], "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2467287" }, { "reference_url": "https://github.com/advisories/GHSA-rv78-f8rc-xrxh", "reference_id": "GHSA-rv78-f8rc-xrxh", "reference_type": "", "scores": [ { "value": "HIGH", "scoring_system": "cvssv3.1_qr", "scoring_elements": "" } ], "url": "https://github.com/advisories/GHSA-rv78-f8rc-xrxh" }, { "reference_url": "https://github.com/facebook/react/security/advisories/GHSA-rv78-f8rc-xrxh", "reference_id": "GHSA-rv78-f8rc-xrxh", "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": "" }, { "value": "Track", "scoring_system": "ssvc", "scoring_elements": "SSVCv2/E:N/A:Y/T:P/P:M/B:A/M:M/D:T/2026-05-06T19:03:16Z/" } ], "url": "https://github.com/facebook/react/security/advisories/GHSA-rv78-f8rc-xrxh" } ], "fixed_packages": [ { "url": "http://public2.vulnerablecode.io/api/packages/376126?format=api", "purl": "pkg:npm/react-server-dom-webpack@19.0.6", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:npm/react-server-dom-webpack@19.0.6" }, { "url": "http://public2.vulnerablecode.io/api/packages/376129?format=api", "purl": "pkg:npm/react-server-dom-webpack@19.1.7", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:npm/react-server-dom-webpack@19.1.7" }, { "url": "http://public2.vulnerablecode.io/api/packages/376132?format=api", "purl": "pkg:npm/react-server-dom-webpack@19.2.6", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:npm/react-server-dom-webpack@19.2.6" } ], "aliases": [ "CVE-2026-23870", "GHSA-rv78-f8rc-xrxh" ], "risk_score": 4.0, "exploitability": "0.5", "weighted_severity": "8.0", "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-4h5f-724g-yqcy" }, { "url": "http://public2.vulnerablecode.io/api/vulnerabilities/66792?format=api", "vulnerability_id": "VCID-xr3q-wfna-bqfs", "summary": "A denial of service vulnerability exists in React Server Components, affecting the following packages: react-server-dom-parcel, react-server-dom-turbopack and react-server-dom-webpack (versions 19.0.0 through 19.0.4, 19.1.0 through 19.1.5, and 19.2.0 through 19.2.4). The vulnerability is triggered by sending specially crafted HTTP requests to Server Function endpoints.The payload of the HTTP request causes excessive CPU usage for up to a minute ending in a thrown error that is catchable.", "references": [ { "reference_url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2026-23869.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-2026-23869.json" }, { "reference_url": "https://api.first.org/data/v1/epss?cve=CVE-2026-23869", "reference_id": "", "reference_type": "", "scores": [ { "value": "0.00841", "scoring_system": "epss", "scoring_elements": "0.75244", "published_at": "2026-06-14T12:55:00Z" }, { "value": "0.00841", "scoring_system": "epss", "scoring_elements": "0.75247", "published_at": "2026-06-13T12:55:00Z" }, { "value": "0.00841", "scoring_system": "epss", "scoring_elements": "0.75164", "published_at": "2026-06-11T12:55:00Z" }, { "value": "0.00841", "scoring_system": "epss", "scoring_elements": "0.75234", "published_at": "2026-06-12T12:55:00Z" } ], "url": "https://api.first.org/data/v1/epss?cve=CVE-2026-23869" }, { "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://nvd.nist.gov/vuln/detail/CVE-2026-23869", "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://nvd.nist.gov/vuln/detail/CVE-2026-23869" }, { "reference_url": "https://bugzilla.redhat.com/show_bug.cgi?id=2456663", "reference_id": "2456663", "reference_type": "", "scores": [], "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2456663" }, { "reference_url": "https://github.com/advisories/GHSA-479c-33wc-g2pg", "reference_id": "GHSA-479c-33wc-g2pg", "reference_type": "", "scores": [ { "value": "HIGH", "scoring_system": "cvssv3.1_qr", "scoring_elements": "" } ], "url": "https://github.com/advisories/GHSA-479c-33wc-g2pg" }, { "reference_url": "https://github.com/facebook/react/security/advisories/GHSA-479c-33wc-g2pg", "reference_id": "GHSA-479c-33wc-g2pg", "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": "" }, { "value": "Track", "scoring_system": "ssvc", "scoring_elements": "SSVCv2/E:N/A:Y/T:P/P:M/B:A/M:M/D:T/2026-04-08T19:55:33Z/" } ], "url": "https://github.com/facebook/react/security/advisories/GHSA-479c-33wc-g2pg" } ], "fixed_packages": [ { "url": "http://public2.vulnerablecode.io/api/packages/373588?format=api", "purl": "pkg:npm/react-server-dom-webpack@19.0.5", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-4h5f-724g-yqcy" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:npm/react-server-dom-webpack@19.0.5" }, { "url": "http://public2.vulnerablecode.io/api/packages/373589?format=api", "purl": "pkg:npm/react-server-dom-webpack@19.1.6", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-4h5f-724g-yqcy" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:npm/react-server-dom-webpack@19.1.6" }, { "url": "http://public2.vulnerablecode.io/api/packages/373590?format=api", "purl": "pkg:npm/react-server-dom-webpack@19.2.5", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-4h5f-724g-yqcy" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:npm/react-server-dom-webpack@19.2.5" } ], "aliases": [ "CVE-2026-23869", "GHSA-479c-33wc-g2pg" ], "risk_score": 4.0, "exploitability": "0.5", "weighted_severity": "8.0", "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-xr3q-wfna-bqfs" } ], "fixing_vulnerabilities": [ { "url": "http://public2.vulnerablecode.io/api/vulnerabilities/66904?format=api", "vulnerability_id": "VCID-395k-m6ws-skhq", "summary": "Multiple denial of service vulnerabilities exist in React Server Components, affecting the following packages: react-server-dom-parcel, react-server-dom-turbopack, react-server-dom-webpack.\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.\n\nStrongly consider upgrading to the latest package versions to reduce risk and prevent availability issues in applications using React Server Components.", "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": "0.8401", "published_at": "2026-06-14T12:55:00Z" }, { "value": "0.0198", "scoring_system": "epss", "scoring_elements": "0.84015", "published_at": "2026-06-13T12:55:00Z" }, { "value": "0.0198", "scoring_system": "epss", "scoring_elements": "0.84008", "published_at": "2026-06-12T12:55:00Z" }, { "value": "0.0198", "scoring_system": "epss", "scoring_elements": "0.83951", "published_at": "2026-06-11T12:55:00Z" } ], "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://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://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://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://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/38396?format=api", "purl": "pkg:npm/react-server-dom-webpack@19.0.4", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-4h5f-724g-yqcy" }, { "vulnerability": "VCID-xr3q-wfna-bqfs" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:npm/react-server-dom-webpack@19.0.4" }, { "url": "http://public2.vulnerablecode.io/api/packages/38400?format=api", "purl": "pkg:npm/react-server-dom-webpack@19.1.5", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-4h5f-724g-yqcy" }, { "vulnerability": "VCID-xr3q-wfna-bqfs" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:npm/react-server-dom-webpack@19.1.5" }, { "url": "http://public2.vulnerablecode.io/api/packages/38406?format=api", "purl": "pkg:npm/react-server-dom-webpack@19.2.4", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-4h5f-724g-yqcy" }, { "vulnerability": "VCID-xr3q-wfna-bqfs" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:npm/react-server-dom-webpack@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-395k-m6ws-skhq" } ], "risk_score": "4.0", "resource_url": "http://public2.vulnerablecode.io/packages/pkg:npm/react-server-dom-webpack@19.0.4" }