Lookup for vulnerabilities affecting packages.

GET /api/vulnerabilities/11946?format=api
HTTP 200 OK
Allow: GET, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

{
    "url": "http://public2.vulnerablecode.io/api/vulnerabilities/11946?format=api",
    "vulnerability_id": "VCID-repa-s2hq-qyfu",
    "summary": "Regular expression Denial of Service\nIn Apache James, using Jazzer fuzzer, we identified that an IMAP user can craft IMAP LIST commands to orchestrate a Denial Of Service using a vulnerable Regular expression. which enforce the use of RE2J regular expression engine to execute regex in linear time without back-tracking.",
    "aliases": [
        {
            "alias": "CVE-2021-40110"
        },
        {
            "alias": "GHSA-r58x-wjg8-63m9"
        }
    ],
    "fixed_packages": [
        {
            "url": "http://public2.vulnerablecode.io/api/packages/44800?format=api",
            "purl": "pkg:maven/org.apache.james/james-server@3.6.2",
            "is_vulnerable": true,
            "affected_by_vulnerabilities": [
                {
                    "vulnerability": "VCID-6gfs-f46a-3qeb"
                },
                {
                    "vulnerability": "VCID-k6dw-17nc-xbd5"
                },
                {
                    "vulnerability": "VCID-vv9x-5ab5-yfgc"
                }
            ],
            "resource_url": "http://public2.vulnerablecode.io/packages/pkg:maven/org.apache.james/james-server@3.6.2"
        }
    ],
    "affected_packages": [
        {
            "url": "http://public2.vulnerablecode.io/api/packages/277026?format=api",
            "purl": "pkg:maven/org.apache.james/james-server@3.0-beta2",
            "is_vulnerable": true,
            "affected_by_vulnerabilities": [
                {
                    "vulnerability": "VCID-1vru-s5v2-dbcq"
                },
                {
                    "vulnerability": "VCID-4q61-ksfc-aqf2"
                },
                {
                    "vulnerability": "VCID-6gfs-f46a-3qeb"
                },
                {
                    "vulnerability": "VCID-aqre-33na-w3d9"
                },
                {
                    "vulnerability": "VCID-gcxw-t4m6-4bcs"
                },
                {
                    "vulnerability": "VCID-k6dw-17nc-xbd5"
                },
                {
                    "vulnerability": "VCID-repa-s2hq-qyfu"
                },
                {
                    "vulnerability": "VCID-vv9x-5ab5-yfgc"
                }
            ],
            "resource_url": "http://public2.vulnerablecode.io/packages/pkg:maven/org.apache.james/james-server@3.0-beta2"
        },
        {
            "url": "http://public2.vulnerablecode.io/api/packages/277027?format=api",
            "purl": "pkg:maven/org.apache.james/james-server@3.0-beta3",
            "is_vulnerable": true,
            "affected_by_vulnerabilities": [
                {
                    "vulnerability": "VCID-1vru-s5v2-dbcq"
                },
                {
                    "vulnerability": "VCID-4q61-ksfc-aqf2"
                },
                {
                    "vulnerability": "VCID-6gfs-f46a-3qeb"
                },
                {
                    "vulnerability": "VCID-aqre-33na-w3d9"
                },
                {
                    "vulnerability": "VCID-gcxw-t4m6-4bcs"
                },
                {
                    "vulnerability": "VCID-k6dw-17nc-xbd5"
                },
                {
                    "vulnerability": "VCID-repa-s2hq-qyfu"
                },
                {
                    "vulnerability": "VCID-vv9x-5ab5-yfgc"
                }
            ],
            "resource_url": "http://public2.vulnerablecode.io/packages/pkg:maven/org.apache.james/james-server@3.0-beta3"
        },
        {
            "url": "http://public2.vulnerablecode.io/api/packages/277028?format=api",
            "purl": "pkg:maven/org.apache.james/james-server@3.0-beta4",
            "is_vulnerable": true,
            "affected_by_vulnerabilities": [
                {
                    "vulnerability": "VCID-1vru-s5v2-dbcq"
                },
                {
                    "vulnerability": "VCID-4q61-ksfc-aqf2"
                },
                {
                    "vulnerability": "VCID-6gfs-f46a-3qeb"
                },
                {
                    "vulnerability": "VCID-aqre-33na-w3d9"
                },
                {
                    "vulnerability": "VCID-gcxw-t4m6-4bcs"
                },
                {
                    "vulnerability": "VCID-k6dw-17nc-xbd5"
                },
                {
                    "vulnerability": "VCID-repa-s2hq-qyfu"
                },
                {
                    "vulnerability": "VCID-vv9x-5ab5-yfgc"
                }
            ],
            "resource_url": "http://public2.vulnerablecode.io/packages/pkg:maven/org.apache.james/james-server@3.0-beta4"
        },
        {
            "url": "http://public2.vulnerablecode.io/api/packages/277029?format=api",
            "purl": "pkg:maven/org.apache.james/james-server@3.0.0-beta5",
            "is_vulnerable": true,
            "affected_by_vulnerabilities": [
                {
                    "vulnerability": "VCID-1vru-s5v2-dbcq"
                },
                {
                    "vulnerability": "VCID-4q61-ksfc-aqf2"
                },
                {
                    "vulnerability": "VCID-6gfs-f46a-3qeb"
                },
                {
                    "vulnerability": "VCID-aqre-33na-w3d9"
                },
                {
                    "vulnerability": "VCID-gcxw-t4m6-4bcs"
                },
                {
                    "vulnerability": "VCID-k6dw-17nc-xbd5"
                },
                {
                    "vulnerability": "VCID-repa-s2hq-qyfu"
                },
                {
                    "vulnerability": "VCID-vv9x-5ab5-yfgc"
                }
            ],
            "resource_url": "http://public2.vulnerablecode.io/packages/pkg:maven/org.apache.james/james-server@3.0.0-beta5"
        },
        {
            "url": "http://public2.vulnerablecode.io/api/packages/277030?format=api",
            "purl": "pkg:maven/org.apache.james/james-server@3.0-M1",
            "is_vulnerable": true,
            "affected_by_vulnerabilities": [
                {
                    "vulnerability": "VCID-1vru-s5v2-dbcq"
                },
                {
                    "vulnerability": "VCID-4q61-ksfc-aqf2"
                },
                {
                    "vulnerability": "VCID-6gfs-f46a-3qeb"
                },
                {
                    "vulnerability": "VCID-aqre-33na-w3d9"
                },
                {
                    "vulnerability": "VCID-gcxw-t4m6-4bcs"
                },
                {
                    "vulnerability": "VCID-k6dw-17nc-xbd5"
                },
                {
                    "vulnerability": "VCID-repa-s2hq-qyfu"
                },
                {
                    "vulnerability": "VCID-vv9x-5ab5-yfgc"
                }
            ],
            "resource_url": "http://public2.vulnerablecode.io/packages/pkg:maven/org.apache.james/james-server@3.0-M1"
        },
        {
            "url": "http://public2.vulnerablecode.io/api/packages/277031?format=api",
            "purl": "pkg:maven/org.apache.james/james-server@3.0-M2",
            "is_vulnerable": true,
            "affected_by_vulnerabilities": [
                {
                    "vulnerability": "VCID-1vru-s5v2-dbcq"
                },
                {
                    "vulnerability": "VCID-4q61-ksfc-aqf2"
                },
                {
                    "vulnerability": "VCID-6gfs-f46a-3qeb"
                },
                {
                    "vulnerability": "VCID-aqre-33na-w3d9"
                },
                {
                    "vulnerability": "VCID-gcxw-t4m6-4bcs"
                },
                {
                    "vulnerability": "VCID-k6dw-17nc-xbd5"
                },
                {
                    "vulnerability": "VCID-repa-s2hq-qyfu"
                },
                {
                    "vulnerability": "VCID-vv9x-5ab5-yfgc"
                }
            ],
            "resource_url": "http://public2.vulnerablecode.io/packages/pkg:maven/org.apache.james/james-server@3.0-M2"
        },
        {
            "url": "http://public2.vulnerablecode.io/api/packages/277032?format=api",
            "purl": "pkg:maven/org.apache.james/james-server@3.0.0-RC1",
            "is_vulnerable": true,
            "affected_by_vulnerabilities": [
                {
                    "vulnerability": "VCID-1vru-s5v2-dbcq"
                },
                {
                    "vulnerability": "VCID-4q61-ksfc-aqf2"
                },
                {
                    "vulnerability": "VCID-6gfs-f46a-3qeb"
                },
                {
                    "vulnerability": "VCID-aqre-33na-w3d9"
                },
                {
                    "vulnerability": "VCID-gcxw-t4m6-4bcs"
                },
                {
                    "vulnerability": "VCID-k6dw-17nc-xbd5"
                },
                {
                    "vulnerability": "VCID-repa-s2hq-qyfu"
                },
                {
                    "vulnerability": "VCID-vv9x-5ab5-yfgc"
                }
            ],
            "resource_url": "http://public2.vulnerablecode.io/packages/pkg:maven/org.apache.james/james-server@3.0.0-RC1"
        },
        {
            "url": "http://public2.vulnerablecode.io/api/packages/277033?format=api",
            "purl": "pkg:maven/org.apache.james/james-server@3.0.0",
            "is_vulnerable": true,
            "affected_by_vulnerabilities": [
                {
                    "vulnerability": "VCID-1vru-s5v2-dbcq"
                },
                {
                    "vulnerability": "VCID-4q61-ksfc-aqf2"
                },
                {
                    "vulnerability": "VCID-6gfs-f46a-3qeb"
                },
                {
                    "vulnerability": "VCID-aqre-33na-w3d9"
                },
                {
                    "vulnerability": "VCID-gcxw-t4m6-4bcs"
                },
                {
                    "vulnerability": "VCID-k6dw-17nc-xbd5"
                },
                {
                    "vulnerability": "VCID-repa-s2hq-qyfu"
                },
                {
                    "vulnerability": "VCID-vv9x-5ab5-yfgc"
                }
            ],
            "resource_url": "http://public2.vulnerablecode.io/packages/pkg:maven/org.apache.james/james-server@3.0.0"
        },
        {
            "url": "http://public2.vulnerablecode.io/api/packages/277034?format=api",
            "purl": "pkg:maven/org.apache.james/james-server@3.0.1",
            "is_vulnerable": true,
            "affected_by_vulnerabilities": [
                {
                    "vulnerability": "VCID-1vru-s5v2-dbcq"
                },
                {
                    "vulnerability": "VCID-4q61-ksfc-aqf2"
                },
                {
                    "vulnerability": "VCID-6gfs-f46a-3qeb"
                },
                {
                    "vulnerability": "VCID-aqre-33na-w3d9"
                },
                {
                    "vulnerability": "VCID-gcxw-t4m6-4bcs"
                },
                {
                    "vulnerability": "VCID-k6dw-17nc-xbd5"
                },
                {
                    "vulnerability": "VCID-repa-s2hq-qyfu"
                },
                {
                    "vulnerability": "VCID-vv9x-5ab5-yfgc"
                }
            ],
            "resource_url": "http://public2.vulnerablecode.io/packages/pkg:maven/org.apache.james/james-server@3.0.1"
        },
        {
            "url": "http://public2.vulnerablecode.io/api/packages/143211?format=api",
            "purl": "pkg:maven/org.apache.james/james-server@3.1.0",
            "is_vulnerable": true,
            "affected_by_vulnerabilities": [
                {
                    "vulnerability": "VCID-1vru-s5v2-dbcq"
                },
                {
                    "vulnerability": "VCID-4q61-ksfc-aqf2"
                },
                {
                    "vulnerability": "VCID-6gfs-f46a-3qeb"
                },
                {
                    "vulnerability": "VCID-aqre-33na-w3d9"
                },
                {
                    "vulnerability": "VCID-gcxw-t4m6-4bcs"
                },
                {
                    "vulnerability": "VCID-k6dw-17nc-xbd5"
                },
                {
                    "vulnerability": "VCID-repa-s2hq-qyfu"
                },
                {
                    "vulnerability": "VCID-vv9x-5ab5-yfgc"
                }
            ],
            "resource_url": "http://public2.vulnerablecode.io/packages/pkg:maven/org.apache.james/james-server@3.1.0"
        },
        {
            "url": "http://public2.vulnerablecode.io/api/packages/277035?format=api",
            "purl": "pkg:maven/org.apache.james/james-server@3.2.0",
            "is_vulnerable": true,
            "affected_by_vulnerabilities": [
                {
                    "vulnerability": "VCID-1vru-s5v2-dbcq"
                },
                {
                    "vulnerability": "VCID-4q61-ksfc-aqf2"
                },
                {
                    "vulnerability": "VCID-6gfs-f46a-3qeb"
                },
                {
                    "vulnerability": "VCID-aqre-33na-w3d9"
                },
                {
                    "vulnerability": "VCID-gcxw-t4m6-4bcs"
                },
                {
                    "vulnerability": "VCID-k6dw-17nc-xbd5"
                },
                {
                    "vulnerability": "VCID-repa-s2hq-qyfu"
                },
                {
                    "vulnerability": "VCID-vv9x-5ab5-yfgc"
                }
            ],
            "resource_url": "http://public2.vulnerablecode.io/packages/pkg:maven/org.apache.james/james-server@3.2.0"
        },
        {
            "url": "http://public2.vulnerablecode.io/api/packages/277036?format=api",
            "purl": "pkg:maven/org.apache.james/james-server@3.3.0",
            "is_vulnerable": true,
            "affected_by_vulnerabilities": [
                {
                    "vulnerability": "VCID-1vru-s5v2-dbcq"
                },
                {
                    "vulnerability": "VCID-4q61-ksfc-aqf2"
                },
                {
                    "vulnerability": "VCID-6gfs-f46a-3qeb"
                },
                {
                    "vulnerability": "VCID-aqre-33na-w3d9"
                },
                {
                    "vulnerability": "VCID-gcxw-t4m6-4bcs"
                },
                {
                    "vulnerability": "VCID-k6dw-17nc-xbd5"
                },
                {
                    "vulnerability": "VCID-repa-s2hq-qyfu"
                },
                {
                    "vulnerability": "VCID-vv9x-5ab5-yfgc"
                }
            ],
            "resource_url": "http://public2.vulnerablecode.io/packages/pkg:maven/org.apache.james/james-server@3.3.0"
        },
        {
            "url": "http://public2.vulnerablecode.io/api/packages/277037?format=api",
            "purl": "pkg:maven/org.apache.james/james-server@3.4.0",
            "is_vulnerable": true,
            "affected_by_vulnerabilities": [
                {
                    "vulnerability": "VCID-1vru-s5v2-dbcq"
                },
                {
                    "vulnerability": "VCID-4q61-ksfc-aqf2"
                },
                {
                    "vulnerability": "VCID-6gfs-f46a-3qeb"
                },
                {
                    "vulnerability": "VCID-aqre-33na-w3d9"
                },
                {
                    "vulnerability": "VCID-gcxw-t4m6-4bcs"
                },
                {
                    "vulnerability": "VCID-k6dw-17nc-xbd5"
                },
                {
                    "vulnerability": "VCID-repa-s2hq-qyfu"
                },
                {
                    "vulnerability": "VCID-vv9x-5ab5-yfgc"
                }
            ],
            "resource_url": "http://public2.vulnerablecode.io/packages/pkg:maven/org.apache.james/james-server@3.4.0"
        },
        {
            "url": "http://public2.vulnerablecode.io/api/packages/277038?format=api",
            "purl": "pkg:maven/org.apache.james/james-server@3.5.0",
            "is_vulnerable": true,
            "affected_by_vulnerabilities": [
                {
                    "vulnerability": "VCID-1vru-s5v2-dbcq"
                },
                {
                    "vulnerability": "VCID-4q61-ksfc-aqf2"
                },
                {
                    "vulnerability": "VCID-6gfs-f46a-3qeb"
                },
                {
                    "vulnerability": "VCID-aqre-33na-w3d9"
                },
                {
                    "vulnerability": "VCID-gcxw-t4m6-4bcs"
                },
                {
                    "vulnerability": "VCID-k6dw-17nc-xbd5"
                },
                {
                    "vulnerability": "VCID-repa-s2hq-qyfu"
                },
                {
                    "vulnerability": "VCID-vv9x-5ab5-yfgc"
                }
            ],
            "resource_url": "http://public2.vulnerablecode.io/packages/pkg:maven/org.apache.james/james-server@3.5.0"
        },
        {
            "url": "http://public2.vulnerablecode.io/api/packages/277039?format=api",
            "purl": "pkg:maven/org.apache.james/james-server@3.6.0",
            "is_vulnerable": true,
            "affected_by_vulnerabilities": [
                {
                    "vulnerability": "VCID-1vru-s5v2-dbcq"
                },
                {
                    "vulnerability": "VCID-4q61-ksfc-aqf2"
                },
                {
                    "vulnerability": "VCID-6gfs-f46a-3qeb"
                },
                {
                    "vulnerability": "VCID-aqre-33na-w3d9"
                },
                {
                    "vulnerability": "VCID-gcxw-t4m6-4bcs"
                },
                {
                    "vulnerability": "VCID-k6dw-17nc-xbd5"
                },
                {
                    "vulnerability": "VCID-repa-s2hq-qyfu"
                },
                {
                    "vulnerability": "VCID-vv9x-5ab5-yfgc"
                }
            ],
            "resource_url": "http://public2.vulnerablecode.io/packages/pkg:maven/org.apache.james/james-server@3.6.0"
        },
        {
            "url": "http://public2.vulnerablecode.io/api/packages/42884?format=api",
            "purl": "pkg:maven/org.jamesframework/james@3.1.0",
            "is_vulnerable": true,
            "affected_by_vulnerabilities": [
                {
                    "vulnerability": "VCID-repa-s2hq-qyfu"
                }
            ],
            "resource_url": "http://public2.vulnerablecode.io/packages/pkg:maven/org.jamesframework/james@3.1.0"
        }
    ],
    "references": [
        {
            "reference_url": "https://api.first.org/data/v1/epss?cve=CVE-2021-40110",
            "reference_id": "",
            "reference_type": "",
            "scores": [
                {
                    "value": "0.00673",
                    "scoring_system": "epss",
                    "scoring_elements": "0.71494",
                    "published_at": "2026-05-07T12:55:00Z"
                },
                {
                    "value": "0.00673",
                    "scoring_system": "epss",
                    "scoring_elements": "0.71459",
                    "published_at": "2026-04-24T12:55:00Z"
                },
                {
                    "value": "0.00673",
                    "scoring_system": "epss",
                    "scoring_elements": "0.71466",
                    "published_at": "2026-04-26T12:55:00Z"
                },
                {
                    "value": "0.00673",
                    "scoring_system": "epss",
                    "scoring_elements": "0.71471",
                    "published_at": "2026-04-29T12:55:00Z"
                },
                {
                    "value": "0.00673",
                    "scoring_system": "epss",
                    "scoring_elements": "0.71458",
                    "published_at": "2026-05-05T12:55:00Z"
                },
                {
                    "value": "0.00673",
                    "scoring_system": "epss",
                    "scoring_elements": "0.71332",
                    "published_at": "2026-04-01T12:55:00Z"
                },
                {
                    "value": "0.00673",
                    "scoring_system": "epss",
                    "scoring_elements": "0.7134",
                    "published_at": "2026-04-02T12:55:00Z"
                },
                {
                    "value": "0.00673",
                    "scoring_system": "epss",
                    "scoring_elements": "0.71358",
                    "published_at": "2026-04-04T12:55:00Z"
                },
                {
                    "value": "0.00673",
                    "scoring_system": "epss",
                    "scoring_elements": "0.71331",
                    "published_at": "2026-04-07T12:55:00Z"
                },
                {
                    "value": "0.00673",
                    "scoring_system": "epss",
                    "scoring_elements": "0.71372",
                    "published_at": "2026-04-08T12:55:00Z"
                },
                {
                    "value": "0.00673",
                    "scoring_system": "epss",
                    "scoring_elements": "0.71385",
                    "published_at": "2026-04-09T12:55:00Z"
                },
                {
                    "value": "0.00673",
                    "scoring_system": "epss",
                    "scoring_elements": "0.71408",
                    "published_at": "2026-04-11T12:55:00Z"
                },
                {
                    "value": "0.00673",
                    "scoring_system": "epss",
                    "scoring_elements": "0.71393",
                    "published_at": "2026-04-12T12:55:00Z"
                },
                {
                    "value": "0.00673",
                    "scoring_system": "epss",
                    "scoring_elements": "0.71375",
                    "published_at": "2026-04-13T12:55:00Z"
                },
                {
                    "value": "0.00673",
                    "scoring_system": "epss",
                    "scoring_elements": "0.71422",
                    "published_at": "2026-04-16T12:55:00Z"
                },
                {
                    "value": "0.00673",
                    "scoring_system": "epss",
                    "scoring_elements": "0.71427",
                    "published_at": "2026-04-18T12:55:00Z"
                },
                {
                    "value": "0.00673",
                    "scoring_system": "epss",
                    "scoring_elements": "0.71407",
                    "published_at": "2026-04-21T12:55:00Z"
                }
            ],
            "url": "https://api.first.org/data/v1/epss?cve=CVE-2021-40110"
        },
        {
            "reference_url": "https://www.openwall.com/lists/oss-security/2022/01/04/2",
            "reference_id": "",
            "reference_type": "",
            "scores": [
                {
                    "value": "HIGH",
                    "scoring_system": "generic_textual",
                    "scoring_elements": ""
                }
            ],
            "url": "https://www.openwall.com/lists/oss-security/2022/01/04/2"
        },
        {
            "reference_url": "http://www.openwall.com/lists/oss-security/2022/01/04/2",
            "reference_id": "",
            "reference_type": "",
            "scores": [
                {
                    "value": "HIGH",
                    "scoring_system": "generic_textual",
                    "scoring_elements": ""
                }
            ],
            "url": "http://www.openwall.com/lists/oss-security/2022/01/04/2"
        },
        {
            "reference_url": "https://nvd.nist.gov/vuln/detail/CVE-2021-40110",
            "reference_id": "CVE-2021-40110",
            "reference_type": "",
            "scores": [
                {
                    "value": "HIGH",
                    "scoring_system": "generic_textual",
                    "scoring_elements": ""
                }
            ],
            "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-40110"
        },
        {
            "reference_url": "https://github.com/advisories/GHSA-r58x-wjg8-63m9",
            "reference_id": "GHSA-r58x-wjg8-63m9",
            "reference_type": "",
            "scores": [
                {
                    "value": "HIGH",
                    "scoring_system": "cvssv3.1_qr",
                    "scoring_elements": ""
                }
            ],
            "url": "https://github.com/advisories/GHSA-r58x-wjg8-63m9"
        }
    ],
    "weaknesses": [
        {
            "cwe_id": 1035,
            "name": "OWASP Top Ten 2017 Category A9 - Using Components with Known Vulnerabilities",
            "description": "Weaknesses in this category are related to the A9 category in the OWASP Top Ten 2017."
        },
        {
            "cwe_id": 937,
            "name": "OWASP Top Ten 2013 Category A9 - Using Components with Known Vulnerabilities",
            "description": "Weaknesses in this category are related to the A9 category in the OWASP Top Ten 2013."
        },
        {
            "cwe_id": 78,
            "name": "Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')",
            "description": "The product constructs all or part of an OS command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended OS command when it is sent to a downstream component."
        }
    ],
    "exploits": [],
    "severity_range_score": "7.0 - 8.9",
    "exploitability": "0.5",
    "weighted_severity": "8.0",
    "risk_score": 4.0,
    "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-repa-s2hq-qyfu"
}