Package Instance
Lookup for vulnerable packages by Package URL.
GET /api/packages/213775?format=api
{ "url": "http://public2.vulnerablecode.io/api/packages/213775?format=api", "purl": "pkg:npm/is-my-json-valid@1.3.4", "type": "npm", "namespace": "", "name": "is-my-json-valid", "version": "1.3.4", "qualifiers": {}, "subpath": "", "is_vulnerable": true, "next_non_vulnerable_version": "2.17.2", "latest_non_vulnerable_version": "2.17.2", "affected_by_vulnerabilities": [ { "url": "http://public2.vulnerablecode.io/api/vulnerabilities/41970?format=api", "vulnerability_id": "VCID-4mdt-6t8x-6qex", "summary": "Uncontrolled Resource Consumption\nIt was discovered that the is-my-json-valid JavaScript library used an inefficient regular expression to validate JSON fields defined to have email format. A specially crafted JSON file could cause it to consume an excessive amount of CPU time when validated.", "references": [ { "reference_url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2018-1107.json", "reference_id": "", "reference_type": "", "scores": [ { "value": "5.3", "scoring_system": "cvssv3", "scoring_elements": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L" } ], "url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2018-1107.json" }, { "reference_url": "https://api.first.org/data/v1/epss?cve=CVE-2018-1107", "reference_id": "", "reference_type": "", "scores": [ { "value": "0.00255", "scoring_system": "epss", "scoring_elements": "0.49083", "published_at": "2026-06-09T12:55:00Z" }, { "value": "0.00255", "scoring_system": "epss", "scoring_elements": "0.49117", "published_at": "2026-06-06T12:55:00Z" }, { "value": "0.00255", "scoring_system": "epss", "scoring_elements": "0.49071", "published_at": "2026-06-08T12:55:00Z" }, { "value": "0.00255", "scoring_system": "epss", "scoring_elements": "0.491", "published_at": "2026-06-07T12:55:00Z" }, { "value": "0.00255", "scoring_system": "epss", "scoring_elements": "0.49046", "published_at": "2026-06-04T12:55:00Z" }, { "value": "0.00255", "scoring_system": "epss", "scoring_elements": "0.49107", "published_at": "2026-06-05T12:55:00Z" } ], "url": "https://api.first.org/data/v1/epss?cve=CVE-2018-1107" }, { "reference_url": "https://bugzilla.redhat.com/show_bug.cgi?id=1546357", "reference_id": "", "reference_type": "", "scores": [ { "value": "5.3", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L" }, { "value": "MODERATE", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1546357" }, { "reference_url": "https://github.com/mafintosh/is-my-json-valid/commit/b3051b277f7caa08cd2edc6f74f50aeda65d2976", "reference_id": "", "reference_type": "", "scores": [ { "value": "5.3", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L" }, { "value": "MODERATE", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://github.com/mafintosh/is-my-json-valid/commit/b3051b277f7caa08cd2edc6f74f50aeda65d2976" }, { "reference_url": "https://github.com/mafintosh/is-my-json-valid/pull/159", "reference_id": "", "reference_type": "", "scores": [ { "value": "5.3", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L" }, { "value": "MODERATE", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://github.com/mafintosh/is-my-json-valid/pull/159" }, { "reference_url": "https://snyk.io/vuln/npm:is-my-json-valid:20180214", "reference_id": "", "reference_type": "", "scores": [ { "value": "5.3", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L" }, { "value": "MODERATE", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://snyk.io/vuln/npm:is-my-json-valid:20180214" }, { "reference_url": "https://nvd.nist.gov/vuln/detail/CVE-2018-1107", "reference_id": "CVE-2018-1107", "reference_type": "", "scores": [ { "value": "5.3", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L" }, { "value": "MODERATE", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://nvd.nist.gov/vuln/detail/CVE-2018-1107" }, { "reference_url": "https://github.com/advisories/GHSA-4hpf-3wq7-5rpr", "reference_id": "GHSA-4hpf-3wq7-5rpr", "reference_type": "", "scores": [ { "value": "MODERATE", "scoring_system": "cvssv3.1_qr", "scoring_elements": "" } ], "url": "https://github.com/advisories/GHSA-4hpf-3wq7-5rpr" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2021:3917", "reference_id": "RHSA-2021:3917", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2021:3917" } ], "fixed_packages": [ { "url": "http://public2.vulnerablecode.io/api/packages/59987?format=api", "purl": "pkg:npm/is-my-json-valid@1.4.1", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-65pq-esdv-2ues" }, { "vulnerability": "VCID-r8p2-z3e4-pqf7" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:npm/is-my-json-valid@1.4.1" }, { "url": "http://public2.vulnerablecode.io/api/packages/140314?format=api", "purl": "pkg:npm/is-my-json-valid@2.17.2", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:npm/is-my-json-valid@2.17.2" } ], "aliases": [ "CVE-2018-1107", "GHSA-4hpf-3wq7-5rpr" ], "risk_score": 3.1, "exploitability": "0.5", "weighted_severity": "6.2", "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-4mdt-6t8x-6qex" }, { "url": "http://public2.vulnerablecode.io/api/vulnerabilities/30527?format=api", "vulnerability_id": "VCID-65pq-esdv-2ues", "summary": "Regular Expression Denial of Service\nIt is possible to block the event loop when specially crafted user input is allowed into a validator using the `utc-millisec` format.\n\n\"The Regular expression Denial of Service (ReDoS) is a Denial of Service attack, that exploits the fact that most Regular Expression implementations may reach extreme situations that cause them to work very slowly (exponentially related to input size). An attacker can then cause a program using a Regular Expression to enter these extreme situations and then hang for a very long time.\" [1]", "references": [ { "reference_url": "https://api.first.org/data/v1/epss?cve=CVE-2016-2537", "reference_id": "", "reference_type": "", "scores": [ { "value": "0.00499", "scoring_system": "epss", "scoring_elements": "0.66252", "published_at": "2026-06-04T12:55:00Z" }, { "value": "0.00499", "scoring_system": "epss", "scoring_elements": "0.66301", "published_at": "2026-06-09T12:55:00Z" }, { "value": "0.00499", "scoring_system": "epss", "scoring_elements": "0.66282", "published_at": "2026-06-08T12:55:00Z" }, { "value": "0.00499", "scoring_system": "epss", "scoring_elements": "0.66296", "published_at": "2026-06-07T12:55:00Z" }, { "value": "0.00499", "scoring_system": "epss", "scoring_elements": "0.66312", "published_at": "2026-06-06T12:55:00Z" }, { "value": "0.00499", "scoring_system": "epss", "scoring_elements": "0.66303", "published_at": "2026-06-05T12:55:00Z" } ], "url": "https://api.first.org/data/v1/epss?cve=CVE-2016-2537" }, { "reference_url": "https://github.com/github/advisory-database/pull/4850", "reference_id": "", "reference_type": "", "scores": [ { "value": "7.5", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.0/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/github/advisory-database/pull/4850" }, { "reference_url": "https://github.com/mafintosh/is-my-json-valid", "reference_id": "", "reference_type": "", "scores": [ { "value": "7.5", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.0/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/mafintosh/is-my-json-valid" }, { "reference_url": "https://github.com/mafintosh/is-my-json-valid/commit/b3051b277f7caa08cd2edc6f74f50aeda65d2976", "reference_id": "", "reference_type": "", "scores": [ { "value": "7.5", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.0/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/mafintosh/is-my-json-valid/commit/b3051b277f7caa08cd2edc6f74f50aeda65d2976" }, { "reference_url": "https://github.com/mafintosh/is-my-json-valid/commit/eca4beb21e61877d76fdf6bea771f72f39544d9b", "reference_id": "", "reference_type": "", "scores": [ { "value": "7.5", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.0/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/mafintosh/is-my-json-valid/commit/eca4beb21e61877d76fdf6bea771f72f39544d9b" }, { "reference_url": "https://github.com/mafintosh/is-my-json-valid/pull/159", "reference_id": "", "reference_type": "", "scores": [ { "value": "7.5", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.0/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/mafintosh/is-my-json-valid/pull/159" }, { "reference_url": "https://hackerone.com/reports/317548", "reference_id": "", "reference_type": "", "scores": [ { "value": "7.5", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.0/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://hackerone.com/reports/317548" }, { "reference_url": "https://www.npmjs.com/advisories/572", "reference_id": "", "reference_type": "", "scores": [ { "value": "7.5", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.0/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://www.npmjs.com/advisories/572" }, { "reference_url": "https://www.npmjs.com/advisories/76", "reference_id": "", "reference_type": "", "scores": [ { "value": "7.5", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.0/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://www.npmjs.com/advisories/76" }, { "reference_url": "https://www.owasp.org/index.php/Regular_expression_Denial_of_Service_-_ReDoS", "reference_id": "", "reference_type": "", "scores": [ { "value": "5.3", "scoring_system": "cvssv3", "scoring_elements": "" } ], "url": "https://www.owasp.org/index.php/Regular_expression_Denial_of_Service_-_ReDoS" }, { "reference_url": "https://github.com/nodejs/security-wg/blob/main/vuln/npm/76.json", "reference_id": "76", "reference_type": "", "scores": [ { "value": "5.3", "scoring_system": "cvssv3", "scoring_elements": "" } ], "url": "https://github.com/nodejs/security-wg/blob/main/vuln/npm/76.json" }, { "reference_url": "https://nvd.nist.gov/vuln/detail/CVE-2016-2537", "reference_id": "CVE-2016-2537", "reference_type": "", "scores": [ { "value": "7.5", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.0/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-2016-2537" }, { "reference_url": "https://github.com/advisories/GHSA-f522-ffg8-j8r6", "reference_id": "GHSA-f522-ffg8-j8r6", "reference_type": "", "scores": [ { "value": "7.5", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.0/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/advisories/GHSA-f522-ffg8-j8r6" } ], "fixed_packages": [ { "url": "http://public2.vulnerablecode.io/api/packages/6561?format=api", "purl": "pkg:npm/is-my-json-valid@2.12.4", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-4mdt-6t8x-6qex" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:npm/is-my-json-valid@2.12.4" } ], "aliases": [ "CVE-2016-2537", "GHSA-f522-ffg8-j8r6" ], "risk_score": 4.0, "exploitability": "0.5", "weighted_severity": "8.0", "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-65pq-esdv-2ues" }, { "url": "http://public2.vulnerablecode.io/api/vulnerabilities/108650?format=api", "vulnerability_id": "VCID-r8p2-z3e4-pqf7", "summary": "Moderate severity vulnerability that affects is-my-json-valid\nWithdrawn, accidental duplicate publish.\n\nThe is-my-json-valid package before 2.12.4 for Node.js has an incorrect exports['utc-millisec'] regular expression, which allows remote attackers to cause a denial of service (blocked event loop) via a crafted string.", "references": [ { "reference_url": "https://github.com/advisories/GHSA-ccq6-3qx5-vmqx", "reference_id": "", "reference_type": "", "scores": [ { "value": "MODERATE", "scoring_system": "cvssv3.1_qr", "scoring_elements": "" }, { "value": "MODERATE", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://github.com/advisories/GHSA-ccq6-3qx5-vmqx" }, { "reference_url": "https://nvd.nist.gov/vuln/detail/CVE-2016-2537", "reference_id": "CVE-2016-2537", "reference_type": "", "scores": [ { "value": "MODERATE", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://nvd.nist.gov/vuln/detail/CVE-2016-2537" } ], "fixed_packages": [ { "url": "http://public2.vulnerablecode.io/api/packages/6561?format=api", "purl": "pkg:npm/is-my-json-valid@2.12.4", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-4mdt-6t8x-6qex" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:npm/is-my-json-valid@2.12.4" } ], "aliases": [ "GHSA-ccq6-3qx5-vmqx" ], "risk_score": 3.1, "exploitability": "0.5", "weighted_severity": "6.2", "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-r8p2-z3e4-pqf7" } ], "fixing_vulnerabilities": [], "risk_score": "4.0", "resource_url": "http://public2.vulnerablecode.io/packages/pkg:npm/is-my-json-valid@1.3.4" }