GET

Vulnerability Instance

Lookup for vulnerabilities affecting packages.

GET /api/vulnerabilities/62923?format=api
HTTP 200 OK
Allow: GET, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

{
    "url": "http://public2.vulnerablecode.io/api/vulnerabilities/62923?format=api",
    "vulnerability_id": "VCID-c576-h945-7kby",
    "summary": "Mitigation bypass in the Web Compatibility: Tooling component. This vulnerability affects Firefox < 143 and Thunderbird < 143.",
    "aliases": [
        {
            "alias": "CVE-2025-10531"
        }
    ],
    "fixed_packages": [
        {
            "url": "http://public2.vulnerablecode.io/api/packages/583376?format=api",
            "purl": "pkg:deb/debian/firefox@143.0-1?distro=sid",
            "is_vulnerable": false,
            "affected_by_vulnerabilities": [],
            "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/firefox@143.0-1%3Fdistro=sid"
        },
        {
            "url": "http://public2.vulnerablecode.io/api/packages/582059?format=api",
            "purl": "pkg:deb/debian/firefox@149.0-1?distro=sid",
            "is_vulnerable": false,
            "affected_by_vulnerabilities": [],
            "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/firefox@149.0-1%3Fdistro=sid"
        },
        {
            "url": "http://public2.vulnerablecode.io/api/packages/1059611?format=api",
            "purl": "pkg:deb/debian/firefox@149.0.2-1?distro=sid",
            "is_vulnerable": false,
            "affected_by_vulnerabilities": [],
            "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/firefox@149.0.2-1%3Fdistro=sid"
        },
        {
            "url": "http://public2.vulnerablecode.io/api/packages/1076056?format=api",
            "purl": "pkg:deb/debian/firefox@150.0-1?distro=sid",
            "is_vulnerable": false,
            "affected_by_vulnerabilities": [],
            "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/firefox@150.0-1%3Fdistro=sid"
        },
        {
            "url": "http://public2.vulnerablecode.io/api/packages/1088670?format=api",
            "purl": "pkg:deb/debian/firefox@150.0.1-1?distro=sid",
            "is_vulnerable": false,
            "affected_by_vulnerabilities": [],
            "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/firefox@150.0.1-1%3Fdistro=sid"
        },
        {
            "url": "http://public2.vulnerablecode.io/api/packages/1105248?format=api",
            "purl": "pkg:deb/debian/firefox@150.0.2-1?distro=sid",
            "is_vulnerable": false,
            "affected_by_vulnerabilities": [],
            "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/firefox@150.0.2-1%3Fdistro=sid"
        }
    ],
    "affected_packages": [],
    "references": [
        {
            "reference_url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2025-10531.json",
            "reference_id": "",
            "reference_type": "",
            "scores": [
                {
                    "value": "6.1",
                    "scoring_system": "cvssv3",
                    "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N"
                }
            ],
            "url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2025-10531.json"
        },
        {
            "reference_url": "https://api.first.org/data/v1/epss?cve=CVE-2025-10531",
            "reference_id": "",
            "reference_type": "",
            "scores": [
                {
                    "value": "0.00028",
                    "scoring_system": "epss",
                    "scoring_elements": "0.08091",
                    "published_at": "2026-04-11T12:55:00Z"
                },
                {
                    "value": "0.00028",
                    "scoring_system": "epss",
                    "scoring_elements": "0.08056",
                    "published_at": "2026-04-04T12:55:00Z"
                },
                {
                    "value": "0.00028",
                    "scoring_system": "epss",
                    "scoring_elements": "0.08101",
                    "published_at": "2026-04-09T12:55:00Z"
                },
                {
                    "value": "0.00028",
                    "scoring_system": "epss",
                    "scoring_elements": "0.08077",
                    "published_at": "2026-04-08T12:55:00Z"
                },
                {
                    "value": "0.00028",
                    "scoring_system": "epss",
                    "scoring_elements": "0.08017",
                    "published_at": "2026-04-07T12:55:00Z"
                },
                {
                    "value": "0.00028",
                    "scoring_system": "epss",
                    "scoring_elements": "0.08013",
                    "published_at": "2026-04-02T12:55:00Z"
                },
                {
                    "value": "0.00029",
                    "scoring_system": "epss",
                    "scoring_elements": "0.08297",
                    "published_at": "2026-05-07T12:55:00Z"
                },
                {
                    "value": "0.00029",
                    "scoring_system": "epss",
                    "scoring_elements": "0.08265",
                    "published_at": "2026-04-24T12:55:00Z"
                },
                {
                    "value": "0.00029",
                    "scoring_system": "epss",
                    "scoring_elements": "0.08226",
                    "published_at": "2026-04-26T12:55:00Z"
                },
                {
                    "value": "0.00029",
                    "scoring_system": "epss",
                    "scoring_elements": "0.08192",
                    "published_at": "2026-04-29T12:55:00Z"
                },
                {
                    "value": "0.00029",
                    "scoring_system": "epss",
                    "scoring_elements": "0.08163",
                    "published_at": "2026-05-05T12:55:00Z"
                },
                {
                    "value": "0.0003",
                    "scoring_system": "epss",
                    "scoring_elements": "0.08534",
                    "published_at": "2026-04-18T12:55:00Z"
                },
                {
                    "value": "0.0003",
                    "scoring_system": "epss",
                    "scoring_elements": "0.08687",
                    "published_at": "2026-04-21T12:55:00Z"
                },
                {
                    "value": "0.0003",
                    "scoring_system": "epss",
                    "scoring_elements": "0.08671",
                    "published_at": "2026-04-12T12:55:00Z"
                },
                {
                    "value": "0.0003",
                    "scoring_system": "epss",
                    "scoring_elements": "0.08658",
                    "published_at": "2026-04-13T12:55:00Z"
                },
                {
                    "value": "0.0003",
                    "scoring_system": "epss",
                    "scoring_elements": "0.08546",
                    "published_at": "2026-04-16T12:55:00Z"
                }
            ],
            "url": "https://api.first.org/data/v1/epss?cve=CVE-2025-10531"
        },
        {
            "reference_url": "https://bugzilla.redhat.com/show_bug.cgi?id=2395763",
            "reference_id": "2395763",
            "reference_type": "",
            "scores": [],
            "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2395763"
        },
        {
            "reference_url": "https://www.mozilla.org/en-US/security/advisories/mfsa2025-73",
            "reference_id": "mfsa2025-73",
            "reference_type": "",
            "scores": [
                {
                    "value": "high",
                    "scoring_system": "generic_textual",
                    "scoring_elements": ""
                }
            ],
            "url": "https://www.mozilla.org/en-US/security/advisories/mfsa2025-73"
        },
        {
            "reference_url": "https://www.mozilla.org/security/advisories/mfsa2025-73/",
            "reference_id": "mfsa2025-73",
            "reference_type": "",
            "scores": [
                {
                    "value": "5.4",
                    "scoring_system": "cvssv3.1",
                    "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N"
                },
                {
                    "value": "Track",
                    "scoring_system": "ssvc",
                    "scoring_elements": "SSVCv2/E:N/A:N/T:P/P:M/B:A/M:M/D:T/2025-09-17T14:55:19Z/"
                }
            ],
            "url": "https://www.mozilla.org/security/advisories/mfsa2025-73/"
        },
        {
            "reference_url": "https://www.mozilla.org/en-US/security/advisories/mfsa2025-77",
            "reference_id": "mfsa2025-77",
            "reference_type": "",
            "scores": [
                {
                    "value": "high",
                    "scoring_system": "generic_textual",
                    "scoring_elements": ""
                }
            ],
            "url": "https://www.mozilla.org/en-US/security/advisories/mfsa2025-77"
        },
        {
            "reference_url": "https://www.mozilla.org/security/advisories/mfsa2025-77/",
            "reference_id": "mfsa2025-77",
            "reference_type": "",
            "scores": [
                {
                    "value": "5.4",
                    "scoring_system": "cvssv3.1",
                    "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N"
                },
                {
                    "value": "Track",
                    "scoring_system": "ssvc",
                    "scoring_elements": "SSVCv2/E:N/A:N/T:P/P:M/B:A/M:M/D:T/2025-09-17T14:55:19Z/"
                }
            ],
            "url": "https://www.mozilla.org/security/advisories/mfsa2025-77/"
        },
        {
            "reference_url": "https://bugzilla.mozilla.org/show_bug.cgi?id=1978453",
            "reference_id": "show_bug.cgi?id=1978453",
            "reference_type": "",
            "scores": [
                {
                    "value": "5.4",
                    "scoring_system": "cvssv3.1",
                    "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N"
                },
                {
                    "value": "Track",
                    "scoring_system": "ssvc",
                    "scoring_elements": "SSVCv2/E:N/A:N/T:P/P:M/B:A/M:M/D:T/2025-09-17T14:55:19Z/"
                }
            ],
            "url": "https://bugzilla.mozilla.org/show_bug.cgi?id=1978453"
        }
    ],
    "weaknesses": [],
    "exploits": [],
    "severity_range_score": "5.4 - 8.9",
    "exploitability": null,
    "weighted_severity": null,
    "risk_score": null,
    "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-c576-h945-7kby"
}