GET

Vulnerability Instance

Lookup for vulnerabilities affecting packages.

GET /api/vulnerabilities/197608?format=api
HTTP 200 OK
Allow: GET, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

{
    "url": "http://public2.vulnerablecode.io/api/vulnerabilities/197608?format=api",
    "vulnerability_id": "VCID-dard-gp3k-dfb5",
    "summary": "insufficient validation",
    "aliases": [
        {
            "alias": "CVE-2021-37746"
        }
    ],
    "fixed_packages": [
        {
            "url": "http://public2.vulnerablecode.io/api/packages/11152?format=api",
            "purl": "pkg:alpm/archlinux/claws-mail@3.18.0-1",
            "is_vulnerable": false,
            "affected_by_vulnerabilities": [],
            "resource_url": "http://public2.vulnerablecode.io/packages/pkg:alpm/archlinux/claws-mail@3.18.0-1"
        },
        {
            "url": "http://public2.vulnerablecode.io/api/packages/34973?format=api",
            "purl": "pkg:deb/debian/claws-mail@3.18.0-1?distro=trixie",
            "is_vulnerable": false,
            "affected_by_vulnerabilities": [],
            "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/claws-mail@3.18.0-1%3Fdistro=trixie"
        },
        {
            "url": "http://public2.vulnerablecode.io/api/packages/1079493?format=api",
            "purl": "pkg:deb/debian/claws-mail@4.1.1-2",
            "is_vulnerable": false,
            "affected_by_vulnerabilities": [],
            "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/claws-mail@4.1.1-2"
        },
        {
            "url": "http://public2.vulnerablecode.io/api/packages/34945?format=api",
            "purl": "pkg:deb/debian/claws-mail@4.1.1-2?distro=trixie",
            "is_vulnerable": false,
            "affected_by_vulnerabilities": [],
            "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/claws-mail@4.1.1-2%3Fdistro=trixie"
        },
        {
            "url": "http://public2.vulnerablecode.io/api/packages/34951?format=api",
            "purl": "pkg:deb/debian/claws-mail@4.3.1-1?distro=trixie",
            "is_vulnerable": false,
            "affected_by_vulnerabilities": [],
            "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/claws-mail@4.3.1-1%3Fdistro=trixie"
        },
        {
            "url": "http://public2.vulnerablecode.io/api/packages/34950?format=api",
            "purl": "pkg:deb/debian/claws-mail@4.4.0-1?distro=trixie",
            "is_vulnerable": false,
            "affected_by_vulnerabilities": [],
            "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/claws-mail@4.4.0-1%3Fdistro=trixie"
        },
        {
            "url": "http://public2.vulnerablecode.io/api/packages/1074908?format=api",
            "purl": "pkg:deb/debian/sylpheed@3.8.0~beta1-1%2Bdeb12u1",
            "is_vulnerable": false,
            "affected_by_vulnerabilities": [],
            "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/sylpheed@3.8.0~beta1-1%252Bdeb12u1"
        },
        {
            "url": "http://public2.vulnerablecode.io/api/packages/104848?format=api",
            "purl": "pkg:deb/debian/sylpheed@3.8.0~beta1-2%2Bdeb13u1?distro=trixie",
            "is_vulnerable": false,
            "affected_by_vulnerabilities": [],
            "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/sylpheed@3.8.0~beta1-2%252Bdeb13u1%3Fdistro=trixie"
        }
    ],
    "affected_packages": [
        {
            "url": "http://public2.vulnerablecode.io/api/packages/11151?format=api",
            "purl": "pkg:alpm/archlinux/claws-mail@3.17.8-2",
            "is_vulnerable": true,
            "affected_by_vulnerabilities": [
                {
                    "vulnerability": "VCID-dard-gp3k-dfb5"
                }
            ],
            "resource_url": "http://public2.vulnerablecode.io/packages/pkg:alpm/archlinux/claws-mail@3.17.8-2"
        },
        {
            "url": "http://public2.vulnerablecode.io/api/packages/1079492?format=api",
            "purl": "pkg:deb/debian/claws-mail@3.17.8-1",
            "is_vulnerable": true,
            "affected_by_vulnerabilities": [
                {
                    "vulnerability": "VCID-dard-gp3k-dfb5"
                }
            ],
            "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/claws-mail@3.17.8-1"
        },
        {
            "url": "http://public2.vulnerablecode.io/api/packages/34949?format=api",
            "purl": "pkg:deb/debian/claws-mail@3.17.8-1?distro=trixie",
            "is_vulnerable": true,
            "affected_by_vulnerabilities": [
                {
                    "vulnerability": "VCID-dard-gp3k-dfb5"
                }
            ],
            "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/claws-mail@3.17.8-1%3Fdistro=trixie"
        },
        {
            "url": "http://public2.vulnerablecode.io/api/packages/1074906?format=api",
            "purl": "pkg:deb/debian/sylpheed@3.7.0-8",
            "is_vulnerable": true,
            "affected_by_vulnerabilities": [
                {
                    "vulnerability": "VCID-dard-gp3k-dfb5"
                }
            ],
            "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/sylpheed@3.7.0-8"
        },
        {
            "url": "http://public2.vulnerablecode.io/api/packages/104847?format=api",
            "purl": "pkg:deb/debian/sylpheed@3.7.0-8?distro=trixie",
            "is_vulnerable": true,
            "affected_by_vulnerabilities": [
                {
                    "vulnerability": "VCID-dard-gp3k-dfb5"
                }
            ],
            "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/sylpheed@3.7.0-8%3Fdistro=trixie"
        },
        {
            "url": "http://public2.vulnerablecode.io/api/packages/1074907?format=api",
            "purl": "pkg:deb/debian/sylpheed@3.8.0~beta1-1",
            "is_vulnerable": true,
            "affected_by_vulnerabilities": [
                {
                    "vulnerability": "VCID-dard-gp3k-dfb5"
                }
            ],
            "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/sylpheed@3.8.0~beta1-1"
        },
        {
            "url": "http://public2.vulnerablecode.io/api/packages/104845?format=api",
            "purl": "pkg:deb/debian/sylpheed@3.8.0~beta1-1?distro=trixie",
            "is_vulnerable": true,
            "affected_by_vulnerabilities": [
                {
                    "vulnerability": "VCID-dard-gp3k-dfb5"
                }
            ],
            "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/sylpheed@3.8.0~beta1-1%3Fdistro=trixie"
        }
    ],
    "references": [
        {
            "reference_url": "https://api.first.org/data/v1/epss?cve=CVE-2021-37746",
            "reference_id": "",
            "reference_type": "",
            "scores": [
                {
                    "value": "0.00483",
                    "scoring_system": "epss",
                    "scoring_elements": "0.65697",
                    "published_at": "2026-06-11T12:55:00Z"
                },
                {
                    "value": "0.00486",
                    "scoring_system": "epss",
                    "scoring_elements": "0.65942",
                    "published_at": "2026-06-12T12:55:00Z"
                },
                {
                    "value": "0.00486",
                    "scoring_system": "epss",
                    "scoring_elements": "0.65956",
                    "published_at": "2026-06-13T12:55:00Z"
                }
            ],
            "url": "https://api.first.org/data/v1/epss?cve=CVE-2021-37746"
        },
        {
            "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-37746",
            "reference_id": "",
            "reference_type": "",
            "scores": [],
            "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-37746"
        },
        {
            "reference_url": "https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=991722",
            "reference_id": "991722",
            "reference_type": "",
            "scores": [],
            "url": "https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=991722"
        },
        {
            "reference_url": "https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=991723",
            "reference_id": "991723",
            "reference_type": "",
            "scores": [],
            "url": "https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=991723"
        },
        {
            "reference_url": "https://security.archlinux.org/AVG-2243",
            "reference_id": "AVG-2243",
            "reference_type": "",
            "scores": [
                {
                    "value": "Medium",
                    "scoring_system": "archlinux",
                    "scoring_elements": ""
                }
            ],
            "url": "https://security.archlinux.org/AVG-2243"
        }
    ],
    "weaknesses": [],
    "exploits": [],
    "severity_range_score": "4.0 - 6.9",
    "exploitability": "0.5",
    "weighted_severity": "6.2",
    "risk_score": 3.1,
    "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-dard-gp3k-dfb5"
}