Package Instance
Lookup for vulnerable packages by Package URL.
GET /api/packages/939436?format=api
{ "url": "http://public2.vulnerablecode.io/api/packages/939436?format=api", "purl": "pkg:deb/debian/singularity-container@2.5.2-1?distro=sid", "type": "deb", "namespace": "debian", "name": "singularity-container", "version": "2.5.2-1", "qualifiers": { "distro": "sid" }, "subpath": "", "is_vulnerable": false, "next_non_vulnerable_version": "2.6.1-1", "latest_non_vulnerable_version": "4.1.5+ds4-1", "affected_by_vulnerabilities": [], "fixing_vulnerabilities": [ { "url": "http://public2.vulnerablecode.io/api/vulnerabilities/57348?format=api", "vulnerability_id": "VCID-b2wt-5jwr-d7g7", "summary": "Singularity Incorrect Access Control\nSingularity 2.3.0 through 2.5.1 is affected by an incorrect access control on systems supporting overlay file system. When using the overlay option, a malicious user may access sensitive information by exploiting a few specific Singularity features.", "references": [ { "reference_url": "https://api.first.org/data/v1/epss?cve=CVE-2018-12021", "reference_id": "", "reference_type": "", "scores": [ { "value": "0.00427", "scoring_system": "epss", "scoring_elements": "0.62444", "published_at": "2026-04-29T12:55:00Z" }, { "value": "0.00427", "scoring_system": "epss", "scoring_elements": "0.62381", "published_at": "2026-04-08T12:55:00Z" }, { "value": "0.00427", "scoring_system": "epss", "scoring_elements": "0.62398", "published_at": "2026-04-09T12:55:00Z" }, { "value": "0.00427", "scoring_system": "epss", "scoring_elements": "0.62417", "published_at": "2026-04-11T12:55:00Z" }, { "value": "0.00427", "scoring_system": "epss", "scoring_elements": "0.62407", "published_at": "2026-04-12T12:55:00Z" }, { "value": "0.00427", "scoring_system": "epss", "scoring_elements": "0.62385", "published_at": "2026-04-13T12:55:00Z" }, { "value": "0.00427", "scoring_system": "epss", "scoring_elements": "0.6243", "published_at": "2026-04-16T12:55:00Z" }, { "value": "0.00427", "scoring_system": "epss", "scoring_elements": "0.62437", "published_at": "2026-04-18T12:55:00Z" }, { "value": "0.00427", "scoring_system": "epss", "scoring_elements": "0.62421", "published_at": "2026-04-21T12:55:00Z" }, { "value": "0.00427", "scoring_system": "epss", "scoring_elements": "0.62432", "published_at": "2026-04-24T12:55:00Z" }, { "value": "0.00427", "scoring_system": "epss", "scoring_elements": "0.62448", "published_at": "2026-04-26T12:55:00Z" }, { "value": "0.00427", "scoring_system": "epss", "scoring_elements": "0.62277", "published_at": "2026-04-01T12:55:00Z" }, { "value": "0.00427", "scoring_system": "epss", "scoring_elements": "0.62334", "published_at": "2026-04-02T12:55:00Z" }, { "value": "0.00427", "scoring_system": "epss", "scoring_elements": "0.62365", "published_at": "2026-04-04T12:55:00Z" }, { "value": "0.00427", "scoring_system": "epss", "scoring_elements": "0.62331", "published_at": "2026-04-07T12:55:00Z" } ], "url": "https://api.first.org/data/v1/epss?cve=CVE-2018-12021" }, { "reference_url": "https://github.com/singularityware/singularity", "reference_id": "", "reference_type": "", "scores": [ { "value": "6.5", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N" }, { "value": "MODERATE", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://github.com/singularityware/singularity" }, { "reference_url": "https://github.com/singularityware/singularity/releases/tag/2.5.2", "reference_id": "", "reference_type": "", "scores": [ { "value": "6.5", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N" }, { "value": "MODERATE", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://github.com/singularityware/singularity/releases/tag/2.5.2" }, { "reference_url": "https://nvd.nist.gov/vuln/detail/CVE-2018-12021", "reference_id": "", "reference_type": "", "scores": [ { "value": "6.8", "scoring_system": "cvssv2", "scoring_elements": "AV:N/AC:L/Au:S/C:C/I:N/A:N" }, { "value": "6.5", "scoring_system": "cvssv3", "scoring_elements": "CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N" }, { "value": "6.5", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N" }, { "value": "MODERATE", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://nvd.nist.gov/vuln/detail/CVE-2018-12021" }, { "reference_url": "http://www.openwall.com/lists/oss-security/2019/05/16/1", "reference_id": "", "reference_type": "", "scores": [ { "value": "6.5", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N" }, { "value": "MODERATE", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "http://www.openwall.com/lists/oss-security/2019/05/16/1" }, { "reference_url": "https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:sylabs:singularity:*:*:*:*:*:*:*:*", "reference_id": "cpe:2.3:a:sylabs:singularity:*:*:*:*:*:*:*:*", "reference_type": "", "scores": [], "url": "https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:sylabs:singularity:*:*:*:*:*:*:*:*" }, { "reference_url": "https://usn.ubuntu.com/USN-4840-1/", "reference_id": "USN-USN-4840-1", "reference_type": "", "scores": [], "url": "https://usn.ubuntu.com/USN-4840-1/" } ], "fixed_packages": [ { "url": "http://public2.vulnerablecode.io/api/packages/939436?format=api", "purl": "pkg:deb/debian/singularity-container@2.5.2-1?distro=sid", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/singularity-container@2.5.2-1%3Fdistro=sid" }, { "url": "http://public2.vulnerablecode.io/api/packages/939435?format=api", "purl": "pkg:deb/debian/singularity-container@4.1.5%2Bds4-1?distro=sid", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/singularity-container@4.1.5%252Bds4-1%3Fdistro=sid" } ], "aliases": [ "CVE-2018-12021", "GHSA-4x32-h296-rg6j" ], "risk_score": null, "exploitability": null, "weighted_severity": null, "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-b2wt-5jwr-d7g7" } ], "risk_score": null, "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/singularity-container@2.5.2-1%3Fdistro=sid" }