Lookup for vulnerable packages by Package URL.

GET /api/packages/1036516?format=api
HTTP 200 OK
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Content-Type: application/json
Vary: Accept

{
    "url": "http://public2.vulnerablecode.io/api/packages/1036516?format=api",
    "purl": "pkg:deb/debian/poco@1.3.2%2Bdfsg1-3",
    "type": "deb",
    "namespace": "debian",
    "name": "poco",
    "version": "1.3.2+dfsg1-3",
    "qualifiers": {},
    "subpath": "",
    "is_vulnerable": true,
    "next_non_vulnerable_version": "1.14.2-6",
    "latest_non_vulnerable_version": "1.14.2-6",
    "affected_by_vulnerabilities": [
        {
            "url": "http://public2.vulnerablecode.io/api/vulnerabilities/20646?format=api",
            "vulnerability_id": "VCID-2yhr-1v3n-p7a4",
            "summary": "Integer Overflow or Wraparound\nUTF32Encoding.cpp in POCO has a Poco::UTF32Encoding integer overflow and resultant stack buffer overflow because Poco::UTF32Encoding::convert() and Poco::UTF32::queryConvert() may return a negative integer if a UTF-32 byte sequence evaluates to a value of 0x80000000 or higher. This is fixed in 1.11.8p2, 1.12.5p2, and 1.13.0.",
            "references": [
                {
                    "reference_url": "https://api.first.org/data/v1/epss?cve=CVE-2023-52389",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [
                        {
                            "value": "0.00132",
                            "scoring_system": "epss",
                            "scoring_elements": "0.3267",
                            "published_at": "2026-04-13T12:55:00Z"
                        },
                        {
                            "value": "0.00132",
                            "scoring_system": "epss",
                            "scoring_elements": "0.32659",
                            "published_at": "2026-04-07T12:55:00Z"
                        },
                        {
                            "value": "0.00132",
                            "scoring_system": "epss",
                            "scoring_elements": "0.32707",
                            "published_at": "2026-04-08T12:55:00Z"
                        },
                        {
                            "value": "0.00132",
                            "scoring_system": "epss",
                            "scoring_elements": "0.32733",
                            "published_at": "2026-04-09T12:55:00Z"
                        },
                        {
                            "value": "0.00132",
                            "scoring_system": "epss",
                            "scoring_elements": "0.32734",
                            "published_at": "2026-04-11T12:55:00Z"
                        },
                        {
                            "value": "0.00132",
                            "scoring_system": "epss",
                            "scoring_elements": "0.32697",
                            "published_at": "2026-04-12T12:55:00Z"
                        },
                        {
                            "value": "0.00132",
                            "scoring_system": "epss",
                            "scoring_elements": "0.32801",
                            "published_at": "2026-04-02T12:55:00Z"
                        },
                        {
                            "value": "0.00132",
                            "scoring_system": "epss",
                            "scoring_elements": "0.32837",
                            "published_at": "2026-04-04T12:55:00Z"
                        }
                    ],
                    "url": "https://api.first.org/data/v1/epss?cve=CVE-2023-52389"
                },
                {
                    "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-52389",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-52389"
                },
                {
                    "reference_url": "https://github.com/pocoproject/poco/compare/poco-1.12.5p2-release...poco-1.13.0-release",
                    "reference_id": "",
                    "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/2025-05-09T23:34:09Z/"
                        }
                    ],
                    "url": "https://github.com/pocoproject/poco/compare/poco-1.12.5p2-release...poco-1.13.0-release"
                },
                {
                    "reference_url": "https://github.com/pocoproject/poco/issues/4320",
                    "reference_id": "",
                    "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/2025-05-09T23:34:09Z/"
                        }
                    ],
                    "url": "https://github.com/pocoproject/poco/issues/4320"
                },
                {
                    "reference_url": "https://pocoproject.org/blog/?p=1226",
                    "reference_id": "",
                    "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/2025-05-09T23:34:09Z/"
                        }
                    ],
                    "url": "https://pocoproject.org/blog/?p=1226"
                },
                {
                    "reference_url": "https://nvd.nist.gov/vuln/detail/CVE-2023-52389",
                    "reference_id": "CVE-2023-52389",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://nvd.nist.gov/vuln/detail/CVE-2023-52389"
                }
            ],
            "fixed_packages": [
                {
                    "url": "http://public2.vulnerablecode.io/api/packages/1053517?format=api",
                    "purl": "pkg:deb/debian/poco@1.11.0-3%2Bdeb12u1",
                    "is_vulnerable": true,
                    "affected_by_vulnerabilities": [
                        {
                            "vulnerability": "VCID-546e-svdf-fyac"
                        }
                    ],
                    "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/poco@1.11.0-3%252Bdeb12u1"
                }
            ],
            "aliases": [
                "CVE-2023-52389"
            ],
            "risk_score": 4.4,
            "exploitability": "0.5",
            "weighted_severity": "8.8",
            "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-2yhr-1v3n-p7a4"
        },
        {
            "url": "http://public2.vulnerablecode.io/api/vulnerabilities/3717?format=api",
            "vulnerability_id": "VCID-4zzy-q5zp-jkgm",
            "summary": "A buffer over-read flaw was found in the bundled expat library. An attacker who is able to get Apache to parse an untrused XML document (for example through mod_dav) may be able to cause a crash. This crash would only be a denial of service if using the worker MPM.",
            "references": [
                {
                    "reference_url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2009-3720.json",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2009-3720.json"
                },
                {
                    "reference_url": "https://api.first.org/data/v1/epss?cve=CVE-2009-3720",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [
                        {
                            "value": "0.01541",
                            "scoring_system": "epss",
                            "scoring_elements": "0.81381",
                            "published_at": "2026-04-12T12:55:00Z"
                        },
                        {
                            "value": "0.01541",
                            "scoring_system": "epss",
                            "scoring_elements": "0.8131",
                            "published_at": "2026-04-01T12:55:00Z"
                        },
                        {
                            "value": "0.01541",
                            "scoring_system": "epss",
                            "scoring_elements": "0.81319",
                            "published_at": "2026-04-02T12:55:00Z"
                        },
                        {
                            "value": "0.01541",
                            "scoring_system": "epss",
                            "scoring_elements": "0.81341",
                            "published_at": "2026-04-04T12:55:00Z"
                        },
                        {
                            "value": "0.01541",
                            "scoring_system": "epss",
                            "scoring_elements": "0.81339",
                            "published_at": "2026-04-07T12:55:00Z"
                        },
                        {
                            "value": "0.01541",
                            "scoring_system": "epss",
                            "scoring_elements": "0.81368",
                            "published_at": "2026-04-08T12:55:00Z"
                        },
                        {
                            "value": "0.01541",
                            "scoring_system": "epss",
                            "scoring_elements": "0.81373",
                            "published_at": "2026-04-13T12:55:00Z"
                        },
                        {
                            "value": "0.01541",
                            "scoring_system": "epss",
                            "scoring_elements": "0.81394",
                            "published_at": "2026-04-11T12:55:00Z"
                        }
                    ],
                    "url": "https://api.first.org/data/v1/epss?cve=CVE-2009-3720"
                },
                {
                    "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2009-3720",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2009-3720"
                },
                {
                    "reference_url": "https://bugzilla.redhat.com/show_bug.cgi?id=531697",
                    "reference_id": "531697",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://bugzilla.redhat.com/show_bug.cgi?id=531697"
                },
                {
                    "reference_url": "https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=551936",
                    "reference_id": "551936",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=551936"
                },
                {
                    "reference_url": "https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=560919",
                    "reference_id": "560919",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=560919"
                },
                {
                    "reference_url": "https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=560920",
                    "reference_id": "560920",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=560920"
                },
                {
                    "reference_url": "https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=560921",
                    "reference_id": "560921",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=560921"
                },
                {
                    "reference_url": "https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=560922",
                    "reference_id": "560922",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=560922"
                },
                {
                    "reference_url": "https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=560926",
                    "reference_id": "560926",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=560926"
                },
                {
                    "reference_url": "https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=560927",
                    "reference_id": "560927",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=560927"
                },
                {
                    "reference_url": "https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=560928",
                    "reference_id": "560928",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=560928"
                },
                {
                    "reference_url": "https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=560929",
                    "reference_id": "560929",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=560929"
                },
                {
                    "reference_url": "https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=560930",
                    "reference_id": "560930",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=560930"
                },
                {
                    "reference_url": "https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=560935",
                    "reference_id": "560935",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=560935"
                },
                {
                    "reference_url": "https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=560936",
                    "reference_id": "560936",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=560936"
                },
                {
                    "reference_url": "https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=560937",
                    "reference_id": "560937",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=560937"
                },
                {
                    "reference_url": "https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=560940",
                    "reference_id": "560940",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=560940"
                },
                {
                    "reference_url": "https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=560942",
                    "reference_id": "560942",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=560942"
                },
                {
                    "reference_url": "https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=560950",
                    "reference_id": "560950",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=560950"
                },
                {
                    "reference_url": "https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=601053",
                    "reference_id": "601053",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=601053"
                },
                {
                    "reference_url": "https://httpd.apache.org/security/json/CVE-2009-3720.json",
                    "reference_id": "CVE-2009-3720",
                    "reference_type": "",
                    "scores": [
                        {
                            "value": "low",
                            "scoring_system": "apache_httpd",
                            "scoring_elements": ""
                        }
                    ],
                    "url": "https://httpd.apache.org/security/json/CVE-2009-3720.json"
                },
                {
                    "reference_url": "https://security.gentoo.org/glsa/201209-06",
                    "reference_id": "GLSA-201209-06",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://security.gentoo.org/glsa/201209-06"
                },
                {
                    "reference_url": "https://access.redhat.com/errata/RHSA-2009:1572",
                    "reference_id": "RHSA-2009:1572",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://access.redhat.com/errata/RHSA-2009:1572"
                },
                {
                    "reference_url": "https://access.redhat.com/errata/RHSA-2009:1625",
                    "reference_id": "RHSA-2009:1625",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://access.redhat.com/errata/RHSA-2009:1625"
                },
                {
                    "reference_url": "https://access.redhat.com/errata/RHSA-2010:0002",
                    "reference_id": "RHSA-2010:0002",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://access.redhat.com/errata/RHSA-2010:0002"
                },
                {
                    "reference_url": "https://access.redhat.com/errata/RHSA-2011:0491",
                    "reference_id": "RHSA-2011:0491",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://access.redhat.com/errata/RHSA-2011:0491"
                },
                {
                    "reference_url": "https://access.redhat.com/errata/RHSA-2011:0492",
                    "reference_id": "RHSA-2011:0492",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://access.redhat.com/errata/RHSA-2011:0492"
                },
                {
                    "reference_url": "https://access.redhat.com/errata/RHSA-2017:3239",
                    "reference_id": "RHSA-2017:3239",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://access.redhat.com/errata/RHSA-2017:3239"
                },
                {
                    "reference_url": "https://usn.ubuntu.com/890-1/",
                    "reference_id": "USN-890-1",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://usn.ubuntu.com/890-1/"
                },
                {
                    "reference_url": "https://usn.ubuntu.com/890-2/",
                    "reference_id": "USN-890-2",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://usn.ubuntu.com/890-2/"
                },
                {
                    "reference_url": "https://usn.ubuntu.com/890-3/",
                    "reference_id": "USN-890-3",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://usn.ubuntu.com/890-3/"
                },
                {
                    "reference_url": "https://usn.ubuntu.com/890-4/",
                    "reference_id": "USN-890-4",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://usn.ubuntu.com/890-4/"
                },
                {
                    "reference_url": "https://usn.ubuntu.com/890-5/",
                    "reference_id": "USN-890-5",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://usn.ubuntu.com/890-5/"
                },
                {
                    "reference_url": "https://usn.ubuntu.com/890-6/",
                    "reference_id": "USN-890-6",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://usn.ubuntu.com/890-6/"
                }
            ],
            "fixed_packages": [
                {
                    "url": "http://public2.vulnerablecode.io/api/packages/1036517?format=api",
                    "purl": "pkg:deb/debian/poco@1.3.6p1-1",
                    "is_vulnerable": true,
                    "affected_by_vulnerabilities": [
                        {
                            "vulnerability": "VCID-2yhr-1v3n-p7a4"
                        },
                        {
                            "vulnerability": "VCID-7pjn-2s13-d7by"
                        },
                        {
                            "vulnerability": "VCID-9tkd-v4dq-2bd4"
                        }
                    ],
                    "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/poco@1.3.6p1-1"
                }
            ],
            "aliases": [
                "CVE-2009-3720"
            ],
            "risk_score": 1.1,
            "exploitability": "0.5",
            "weighted_severity": "2.1",
            "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-4zzy-q5zp-jkgm"
        },
        {
            "url": "http://public2.vulnerablecode.io/api/vulnerabilities/92560?format=api",
            "vulnerability_id": "VCID-7pjn-2s13-d7by",
            "summary": "The Poco::Net::X509Certificate::verify method in the NetSSL library in POCO C++ Libraries before 1.4.6p4 allows man-in-the-middle attackers to spoof SSL servers via crafted DNS PTR records that are requested during comparison of a server name to a wildcard domain name in an X.509 certificate.",
            "references": [
                {
                    "reference_url": "https://api.first.org/data/v1/epss?cve=CVE-2014-0350",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [
                        {
                            "value": "0.002",
                            "scoring_system": "epss",
                            "scoring_elements": "0.42077",
                            "published_at": "2026-04-01T12:55:00Z"
                        },
                        {
                            "value": "0.002",
                            "scoring_system": "epss",
                            "scoring_elements": "0.42136",
                            "published_at": "2026-04-02T12:55:00Z"
                        },
                        {
                            "value": "0.002",
                            "scoring_system": "epss",
                            "scoring_elements": "0.42164",
                            "published_at": "2026-04-09T12:55:00Z"
                        },
                        {
                            "value": "0.002",
                            "scoring_system": "epss",
                            "scoring_elements": "0.42103",
                            "published_at": "2026-04-07T12:55:00Z"
                        },
                        {
                            "value": "0.002",
                            "scoring_system": "epss",
                            "scoring_elements": "0.42153",
                            "published_at": "2026-04-08T12:55:00Z"
                        },
                        {
                            "value": "0.002",
                            "scoring_system": "epss",
                            "scoring_elements": "0.42186",
                            "published_at": "2026-04-11T12:55:00Z"
                        },
                        {
                            "value": "0.002",
                            "scoring_system": "epss",
                            "scoring_elements": "0.42149",
                            "published_at": "2026-04-12T12:55:00Z"
                        },
                        {
                            "value": "0.002",
                            "scoring_system": "epss",
                            "scoring_elements": "0.42123",
                            "published_at": "2026-04-13T12:55:00Z"
                        }
                    ],
                    "url": "https://api.first.org/data/v1/epss?cve=CVE-2014-0350"
                },
                {
                    "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2014-0350",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2014-0350"
                },
                {
                    "reference_url": "https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=746637",
                    "reference_id": "746637",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=746637"
                }
            ],
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