Package Instance
Lookup for vulnerable packages by Package URL.
GET /api/packages/375653?format=api
{ "url": "http://public2.vulnerablecode.io/api/packages/375653?format=api", "purl": "pkg:npm/%40tanstack/start-plugin-core@1.169.26", "type": "npm", "namespace": "@tanstack", "name": "start-plugin-core", "version": "1.169.26", "qualifiers": {}, "subpath": "", "is_vulnerable": true, "next_non_vulnerable_version": "1.169.27", "latest_non_vulnerable_version": "1.169.27", "affected_by_vulnerabilities": [ { "url": "http://public2.vulnerablecode.io/api/vulnerabilities/69962?format=api", "vulnerability_id": "VCID-vewf-x8sv-d7an", "summary": "On 2026-05-11, between approximately 19:20 and 19:26 UTC, 84 malicious versions across 42 @tanstack/* packages were published to the npm registry. The publishes were authenticated via the legitimate GitHub Actions OIDC trusted-publisher binding for TanStack/router, but the publish workflow itself was not modified. The attacker chained three known vulnerability classes — a pull_request_target \"Pwn Request\" misconfiguration, GitHub Actions cache poisoning across the fork↔base trust boundary, and runtime memory extraction of the OIDC token from the Actions runner process — to publish credential-stealing malware under a trusted identity. Each affected package received exactly two malicious versions, published a few minutes apart.", "references": [ { "reference_url": "https://api.first.org/data/v1/epss?cve=CVE-2026-45321", "reference_id": "", "reference_type": "", "scores": [ { "value": "0.17051", "scoring_system": "epss", "scoring_elements": "0.95136", "published_at": "2026-06-11T12:55:00Z" } ], "url": "https://api.first.org/data/v1/epss?cve=CVE-2026-45321" }, { "reference_url": "https://github.com/TanStack/router", "reference_id": "", "reference_type": "", "scores": [ { "value": "9.6", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H" }, { "value": "CRITICAL", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://github.com/TanStack/router" }, { "reference_url": "https://nvd.nist.gov/vuln/detail/CVE-2026-45321", "reference_id": "", "reference_type": "", "scores": [ { "value": "9.6", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H" }, { "value": "CRITICAL", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-45321" }, { "reference_url": "https://socket.dev/blog/tanstack-npm-packages-compromised-mini-shai-hulud-supply-chain-attack", "reference_id": "", "reference_type": "", "scores": [ { "value": "9.6", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H" }, { "value": "CRITICAL", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://socket.dev/blog/tanstack-npm-packages-compromised-mini-shai-hulud-supply-chain-attack" }, { "reference_url": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2026-45321", "reference_id": "", "reference_type": "", "scores": [ { "value": "9.6", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H" }, { "value": "CRITICAL", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2026-45321" }, { "reference_url": "https://github.com/TanStack/router/issues/7383", "reference_id": "7383", "reference_type": "", "scores": [ { "value": "9.6", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H" }, { "value": "CRITICAL", "scoring_system": "generic_textual", "scoring_elements": "" }, { "value": "Attend", "scoring_system": "ssvc", "scoring_elements": "SSVCv2/E:A/A:N/T:T/P:M/B:A/M:M/D:A/2026-05-27T17:49:15Z/" } ], "url": "https://github.com/TanStack/router/issues/7383" }, { "reference_url": "https://github.com/advisories/GHSA-g7cv-rxg3-hmpx", "reference_id": "GHSA-g7cv-rxg3-hmpx", "reference_type": "", "scores": [ { "value": "CRITICAL", "scoring_system": "cvssv3.1_qr", "scoring_elements": "" } ], "url": "https://github.com/advisories/GHSA-g7cv-rxg3-hmpx" }, { "reference_url": "https://github.com/TanStack/router/security/advisories/GHSA-g7cv-rxg3-hmpx", "reference_id": "GHSA-g7cv-rxg3-hmpx", "reference_type": "", "scores": [ { "value": "9.6", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H" }, { "value": "CRITICAL", "scoring_system": "cvssv3.1_qr", "scoring_elements": "" }, { "value": "CRITICAL", "scoring_system": "generic_textual", "scoring_elements": "" }, { "value": "Attend", "scoring_system": "ssvc", "scoring_elements": "SSVCv2/E:A/A:N/T:T/P:M/B:A/M:M/D:A/2026-05-27T17:49:15Z/" } ], "url": "https://github.com/TanStack/router/security/advisories/GHSA-g7cv-rxg3-hmpx" }, { "reference_url": "https://www.stepsecurity.io/blog/mini-shai-hulud-is-back-a-self-spreading-supply-chain-attack-hits-the-npm-ecosystem", "reference_id": "mini-shai-hulud-is-back-a-self-spreading-supply-chain-attack-hits-the-npm-ecosystem", "reference_type": "", "scores": [ { "value": "9.6", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H" }, { "value": "CRITICAL", "scoring_system": "generic_textual", "scoring_elements": "" }, { "value": "Attend", "scoring_system": "ssvc", "scoring_elements": "SSVCv2/E:A/A:N/T:T/P:M/B:A/M:M/D:A/2026-05-27T17:49:15Z/" } ], "url": "https://www.stepsecurity.io/blog/mini-shai-hulud-is-back-a-self-spreading-supply-chain-attack-hits-the-npm-ecosystem" }, { "reference_url": "https://tanstack.com/blog/npm-supply-chain-compromise-postmortem", "reference_id": "npm-supply-chain-compromise-postmortem", "reference_type": "", "scores": [ { "value": "9.6", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H" }, { "value": "CRITICAL", "scoring_system": "generic_textual", "scoring_elements": "" }, { "value": "Attend", "scoring_system": "ssvc", "scoring_elements": "SSVCv2/E:A/A:N/T:T/P:M/B:A/M:M/D:A/2026-05-27T17:49:15Z/" } ], "url": "https://tanstack.com/blog/npm-supply-chain-compromise-postmortem" } ], "fixed_packages": [ { "url": "http://public2.vulnerablecode.io/api/packages/375599?format=api", "purl": "pkg:npm/%40tanstack/start-plugin-core@1.169.27", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:npm/%2540tanstack/start-plugin-core@1.169.27" } ], "aliases": [ "CVE-2026-45321", "GHSA-g7cv-rxg3-hmpx" ], "risk_score": null, "exploitability": null, "weighted_severity": null, "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-vewf-x8sv-d7an" } ], "fixing_vulnerabilities": [], "risk_score": null, "resource_url": "http://public2.vulnerablecode.io/packages/pkg:npm/%2540tanstack/start-plugin-core@1.169.26" }