Lookup for vulnerable packages by Package URL.

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{
    "url": "http://public2.vulnerablecode.io/api/packages/776451?format=api",
    "purl": "pkg:npm/katex@0.16.14",
    "type": "npm",
    "namespace": "",
    "name": "katex",
    "version": "0.16.14",
    "qualifiers": {},
    "subpath": "",
    "is_vulnerable": true,
    "next_non_vulnerable_version": "0.16.21",
    "latest_non_vulnerable_version": "0.16.21",
    "affected_by_vulnerabilities": [
        {
            "url": "http://public2.vulnerablecode.io/api/vulnerabilities/91633?format=api",
            "vulnerability_id": "VCID-npmc-q6zw-j7de",
            "summary": "KaTeX is a fast, easy-to-use JavaScript library for TeX math rendering on the web. KaTeX users who render untrusted mathematical expressions with `renderToString` could encounter malicious input using `\\htmlData` that runs arbitrary JavaScript, or generate invalid HTML. Users are advised to upgrade to KaTeX v0.16.21 to remove this vulnerability. Users unable to upgrade should avoid use of or turn off the `trust` option, or set it to forbid `\\htmlData` commands, forbid inputs containing the substring `\"\\\\htmlData\"` and sanitize HTML output from KaTeX.",
            "references": [
                {
                    "reference_url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2025-23207.json",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [
                        {
                            "value": "6.3",
                            "scoring_system": "cvssv3",
                            "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L"
                        }
                    ],
                    "url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2025-23207.json"
                },
                {
                    "reference_url": "https://api.first.org/data/v1/epss?cve=CVE-2025-23207",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [
                        {
                            "value": "0.00051",
                            "scoring_system": "epss",
                            "scoring_elements": "0.16605",
                            "published_at": "2026-06-14T12:55:00Z"
                        },
                        {
                            "value": "0.00051",
                            "scoring_system": "epss",
                            "scoring_elements": "0.16622",
                            "published_at": "2026-06-12T12:55:00Z"
                        },
                        {
                            "value": "0.00051",
                            "scoring_system": "epss",
                            "scoring_elements": "0.16477",
                            "published_at": "2026-06-11T12:55:00Z"
                        },
                        {
                            "value": "0.00051",
                            "scoring_system": "epss",
                            "scoring_elements": "0.16633",
                            "published_at": "2026-06-13T12:55:00Z"
                        }
                    ],
                    "url": "https://api.first.org/data/v1/epss?cve=CVE-2025-23207"
                },
                {
                    "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2025-23207",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2025-23207"
                },
                {
                    "reference_url": "https://github.com/KaTeX/KaTeX",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [
                        {
                            "value": "6.3",
                            "scoring_system": "cvssv3.1",
                            "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L"
                        },
                        {
                            "value": "MODERATE",
                            "scoring_system": "generic_textual",
                            "scoring_elements": ""
                        }
                    ],
                    "url": "https://github.com/KaTeX/KaTeX"
                },
                {
                    "reference_url": "https://nvd.nist.gov/vuln/detail/CVE-2025-23207",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [
                        {
                            "value": "6.3",
                            "scoring_system": "cvssv3.1",
                            "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L"
                        },
                        {
                            "value": "MODERATE",
                            "scoring_system": "generic_textual",
                            "scoring_elements": ""
                        }
                    ],
                    "url": "https://nvd.nist.gov/vuln/detail/CVE-2025-23207"
                },
                {
                    "reference_url": "https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1093446",
                    "reference_id": "1093446",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1093446"
                },
                {
                    "reference_url": "https://bugzilla.redhat.com/show_bug.cgi?id=2338681",
                    "reference_id": "2338681",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2338681"
                },
                {
                    "reference_url": "https://github.com/KaTeX/KaTeX/commit/ff289955e81aab89086eef09254cbf88573d415c",
                    "reference_id": "ff289955e81aab89086eef09254cbf88573d415c",
                    "reference_type": "",
                    "scores": [
                        {
                            "value": "6.3",
                            "scoring_system": "cvssv3.1",
                            "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L"
                        },
                        {
                            "value": "MODERATE",
                            "scoring_system": "generic_textual",
                            "scoring_elements": ""
                        },
                        {
                            "value": "Track",
                            "scoring_system": "ssvc",
                            "scoring_elements": "SSVCv2/E:N/A:N/T:P/P:M/B:A/M:M/D:T/2025-01-17T21:32:10Z/"
                        }
                    ],
                    "url": "https://github.com/KaTeX/KaTeX/commit/ff289955e81aab89086eef09254cbf88573d415c"
                },
                {
                    "reference_url": "https://github.com/advisories/GHSA-cg87-wmx4-v546",
                    "reference_id": "GHSA-cg87-wmx4-v546",
                    "reference_type": "",
                    "scores": [
                        {
                            "value": "MODERATE",
                            "scoring_system": "cvssv3.1_qr",
                            "scoring_elements": ""
                        }
                    ],
                    "url": "https://github.com/advisories/GHSA-cg87-wmx4-v546"
                },
                {
                    "reference_url": "https://github.com/KaTeX/KaTeX/security/advisories/GHSA-cg87-wmx4-v546",
                    "reference_id": "GHSA-cg87-wmx4-v546",
                    "reference_type": "",
                    "scores": [
                        {
                            "value": "6.3",
                            "scoring_system": "cvssv3.1",
                            "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L"
                        },
                        {
                            "value": "MODERATE",
                            "scoring_system": "cvssv3.1_qr",
                            "scoring_elements": ""
                        },
                        {
                            "value": "MODERATE",
                            "scoring_system": "generic_textual",
                            "scoring_elements": ""
                        },
                        {
                            "value": "Track",
                            "scoring_system": "ssvc",
                            "scoring_elements": "SSVCv2/E:N/A:N/T:P/P:M/B:A/M:M/D:T/2025-01-17T21:32:10Z/"
                        }
                    ],
                    "url": "https://github.com/KaTeX/KaTeX/security/advisories/GHSA-cg87-wmx4-v546"
                },
                {
                    "reference_url": "https://access.redhat.com/errata/RHSA-2025:2753",
                    "reference_id": "RHSA-2025:2753",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://access.redhat.com/errata/RHSA-2025:2753"
                },
                {
                    "reference_url": "https://usn.ubuntu.com/7572-1/",
                    "reference_id": "USN-7572-1",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://usn.ubuntu.com/7572-1/"
                }
            ],
            "fixed_packages": [
                {
                    "url": "http://public2.vulnerablecode.io/api/packages/376927?format=api",
                    "purl": "pkg:npm/katex@0.16.21",
                    "is_vulnerable": false,
                    "affected_by_vulnerabilities": [],
                    "resource_url": "http://public2.vulnerablecode.io/packages/pkg:npm/katex@0.16.21"
                }
            ],
            "aliases": [
                "CVE-2025-23207",
                "GHSA-cg87-wmx4-v546"
            ],
            "risk_score": 3.1,
            "exploitability": "0.5",
            "weighted_severity": "6.2",
            "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-npmc-q6zw-j7de"
        }
    ],
    "fixing_vulnerabilities": [],
    "risk_score": "3.1",
    "resource_url": "http://public2.vulnerablecode.io/packages/pkg:npm/katex@0.16.14"
}