GET

Vulnerability Instance

Lookup for vulnerabilities affecting packages.

GET /api/vulnerabilities/62793?format=api
HTTP 200 OK
Allow: GET, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

{
    "url": "http://public2.vulnerablecode.io/api/vulnerabilities/62793?format=api",
    "vulnerability_id": "VCID-q61x-vd6b-vygs",
    "summary": "JIT miscompilation in the JavaScript: WebAssembly component. This vulnerability affects Firefox < 148 and Thunderbird < 148.",
    "aliases": [
        {
            "alias": "CVE-2026-2796"
        }
    ],
    "fixed_packages": [
        {
            "url": "http://public2.vulnerablecode.io/api/packages/582457?format=api",
            "purl": "pkg:deb/debian/firefox@148.0-1?distro=sid",
            "is_vulnerable": false,
            "affected_by_vulnerabilities": [],
            "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/firefox@148.0-1%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"
        }
    ],
    "affected_packages": [],
    "references": [
        {
            "reference_url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2026-2796.json",
            "reference_id": "",
            "reference_type": "",
            "scores": [
                {
                    "value": "7.5",
                    "scoring_system": "cvssv3",
                    "scoring_elements": "CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H"
                }
            ],
            "url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2026-2796.json"
        },
        {
            "reference_url": "https://api.first.org/data/v1/epss?cve=CVE-2026-2796",
            "reference_id": "",
            "reference_type": "",
            "scores": [
                {
                    "value": "0.00031",
                    "scoring_system": "epss",
                    "scoring_elements": "0.08742",
                    "published_at": "2026-04-21T12:55:00Z"
                },
                {
                    "value": "0.00031",
                    "scoring_system": "epss",
                    "scoring_elements": "0.08754",
                    "published_at": "2026-04-24T12:55:00Z"
                },
                {
                    "value": "0.00087",
                    "scoring_system": "epss",
                    "scoring_elements": "0.25122",
                    "published_at": "2026-04-04T12:55:00Z"
                },
                {
                    "value": "0.00087",
                    "scoring_system": "epss",
                    "scoring_elements": "0.25084",
                    "published_at": "2026-04-02T12:55:00Z"
                },
                {
                    "value": "0.00087",
                    "scoring_system": "epss",
                    "scoring_elements": "0.24897",
                    "published_at": "2026-04-07T12:55:00Z"
                },
                {
                    "value": "0.00087",
                    "scoring_system": "epss",
                    "scoring_elements": "0.24965",
                    "published_at": "2026-04-08T12:55:00Z"
                },
                {
                    "value": "0.00087",
                    "scoring_system": "epss",
                    "scoring_elements": "0.2501",
                    "published_at": "2026-04-09T12:55:00Z"
                },
                {
                    "value": "0.00087",
                    "scoring_system": "epss",
                    "scoring_elements": "0.25024",
                    "published_at": "2026-04-11T12:55:00Z"
                },
                {
                    "value": "0.00087",
                    "scoring_system": "epss",
                    "scoring_elements": "0.24984",
                    "published_at": "2026-04-12T12:55:00Z"
                },
                {
                    "value": "0.00087",
                    "scoring_system": "epss",
                    "scoring_elements": "0.2493",
                    "published_at": "2026-04-13T12:55:00Z"
                },
                {
                    "value": "0.00087",
                    "scoring_system": "epss",
                    "scoring_elements": "0.24943",
                    "published_at": "2026-04-16T12:55:00Z"
                },
                {
                    "value": "0.00087",
                    "scoring_system": "epss",
                    "scoring_elements": "0.24935",
                    "published_at": "2026-04-18T12:55:00Z"
                }
            ],
            "url": "https://api.first.org/data/v1/epss?cve=CVE-2026-2796"
        },
        {
            "reference_url": "https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml",
            "reference_id": "",
            "reference_type": "",
            "scores": [
                {
                    "value": "8.8",
                    "scoring_system": "cvssv3.1",
                    "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H"
                }
            ],
            "url": "https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml"
        },
        {
            "reference_url": "https://bugzilla.redhat.com/show_bug.cgi?id=2442301",
            "reference_id": "2442301",
            "reference_type": "",
            "scores": [],
            "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2442301"
        },
        {
            "reference_url": "https://www.mozilla.org/en-US/security/advisories/mfsa2026-13",
            "reference_id": "mfsa2026-13",
            "reference_type": "",
            "scores": [
                {
                    "value": "high",
                    "scoring_system": "generic_textual",
                    "scoring_elements": ""
                }
            ],
            "url": "https://www.mozilla.org/en-US/security/advisories/mfsa2026-13"
        },
        {
            "reference_url": "https://www.mozilla.org/security/advisories/mfsa2026-13/",
            "reference_id": "mfsa2026-13",
            "reference_type": "",
            "scores": [
                {
                    "value": "9.8",
                    "scoring_system": "cvssv3.1",
                    "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"
                },
                {
                    "value": "Track",
                    "scoring_system": "ssvc",
                    "scoring_elements": "SSVCv2/E:N/A:Y/T:T/P:M/B:A/M:M/D:T/2026-02-27T20:50:44Z/"
                }
            ],
            "url": "https://www.mozilla.org/security/advisories/mfsa2026-13/"
        },
        {
            "reference_url": "https://www.mozilla.org/en-US/security/advisories/mfsa2026-16",
            "reference_id": "mfsa2026-16",
            "reference_type": "",
            "scores": [
                {
                    "value": "high",
                    "scoring_system": "generic_textual",
                    "scoring_elements": ""
                }
            ],
            "url": "https://www.mozilla.org/en-US/security/advisories/mfsa2026-16"
        },
        {
            "reference_url": "https://www.mozilla.org/security/advisories/mfsa2026-16/",
            "reference_id": "mfsa2026-16",
            "reference_type": "",
            "scores": [
                {
                    "value": "9.8",
                    "scoring_system": "cvssv3.1",
                    "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"
                },
                {
                    "value": "Track",
                    "scoring_system": "ssvc",
                    "scoring_elements": "SSVCv2/E:N/A:Y/T:T/P:M/B:A/M:M/D:T/2026-02-27T20:50:44Z/"
                }
            ],
            "url": "https://www.mozilla.org/security/advisories/mfsa2026-16/"
        },
        {
            "reference_url": "https://bugzilla.mozilla.org/show_bug.cgi?id=2013165",
            "reference_id": "show_bug.cgi?id=2013165",
            "reference_type": "",
            "scores": [
                {
                    "value": "9.8",
                    "scoring_system": "cvssv3.1",
                    "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"
                },
                {
                    "value": "Track",
                    "scoring_system": "ssvc",
                    "scoring_elements": "SSVCv2/E:N/A:Y/T:T/P:M/B:A/M:M/D:T/2026-02-27T20:50:44Z/"
                }
            ],
            "url": "https://bugzilla.mozilla.org/show_bug.cgi?id=2013165"
        }
    ],
    "weaknesses": [],
    "exploits": [],
    "severity_range_score": "7.0 - 9.8",
    "exploitability": null,
    "weighted_severity": null,
    "risk_score": null,
    "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-q61x-vd6b-vygs"
}