Package Instance
Lookup for vulnerable packages by Package URL.
GET /api/packages/1097359?format=api
{ "url": "http://public2.vulnerablecode.io/api/packages/1097359?format=api", "purl": "pkg:apk/alpine/ruby-nokogiri@1.11.6-r0?arch=ppc64le&distroversion=edge&reponame=community", "type": "apk", "namespace": "alpine", "name": "ruby-nokogiri", "version": "1.11.6-r0", "qualifiers": { "arch": "ppc64le", "distroversion": "edge", "reponame": "community" }, "subpath": "", "is_vulnerable": false, "next_non_vulnerable_version": "1.13.4-r0", "latest_non_vulnerable_version": "1.13.10-r0", "affected_by_vulnerabilities": [], "fixing_vulnerabilities": [ { "url": "http://public2.vulnerablecode.io/api/vulnerabilities/51504?format=api", "vulnerability_id": "VCID-2r85-egs8-4be3", "summary": "Nokogiri::XML::Schema trusts input by default, exposing risk of an XXE vulnerability\n### Description\n\nIn Nokogiri versions <= 1.11.0.rc3, XML Schemas parsed by `Nokogiri::XML::Schema`\nare **trusted** by default, allowing external resources to be accessed over the\nnetwork, potentially enabling XXE or SSRF attacks.\n\nThis behavior is counter to\nthe security policy followed by Nokogiri maintainers, which is to treat all input\nas **untrusted** by default whenever possible.\n\nPlease note that this security\nfix was pushed into a new minor version, 1.11.x, rather than a patch release to\nthe 1.10.x branch, because it is a breaking change for some schemas and the risk\nwas assessed to be \"Low Severity\".\n\n### Affected Versions\n\nNokogiri `<= 1.10.10` as well as prereleases `1.11.0.rc1`, `1.11.0.rc2`, and `1.11.0.rc3`\n\n### Mitigation\n\nThere are no known workarounds for affected versions. Upgrade to Nokogiri\n`1.11.0.rc4` or later.\n\nIf, after upgrading to `1.11.0.rc4` or later, you wish\nto re-enable network access for resolution of external resources (i.e., return to\nthe previous behavior):\n\n1. Ensure the input is trusted. Do not enable this option\nfor untrusted input.\n2. When invoking the `Nokogiri::XML::Schema` constructor,\npass as the second parameter an instance of `Nokogiri::XML::ParseOptions` with the\n`NONET` flag turned off.\n\nSo if your previous code was:\n\n``` ruby\n# in v1.11.0.rc3 and earlier, this call allows resources to be accessed over the network\n# but in v1.11.0.rc4 and later, this call will disallow network access for external resources\nschema = Nokogiri::XML::Schema.new(schema)\n\n# in v1.11.0.rc4 and later, the following is equivalent to the code above\n# (the second parameter is optional, and this demonstrates its default value)\nschema = Nokogiri::XML::Schema.new(schema, Nokogiri::XML::ParseOptions::DEFAULT_SCHEMA)\n```\n\nThen you can add the second parameter to indicate that the input is trusted by changing it to:\n\n``` ruby\n# in v1.11.0.rc3 and earlier, this would raise an ArgumentError\n# but in v1.11.0.rc4 and later, this allows resources to be accessed over the network\nschema = Nokogiri::XML::Schema.new(trusted_schema, Nokogiri::XML::ParseOptions.new.nononet)\n```", "references": [ { "reference_url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2020-26247.json", "reference_id": "", "reference_type": "", "scores": [ { "value": "4.3", "scoring_system": "cvssv3", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N" } ], "url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2020-26247.json" }, { "reference_url": "https://api.first.org/data/v1/epss?cve=CVE-2020-26247", "reference_id": "", "reference_type": "", "scores": [ { "value": "0.00259", "scoring_system": "epss", "scoring_elements": "0.49512", "published_at": "2026-06-04T12:55:00Z" }, { "value": "0.00259", "scoring_system": "epss", "scoring_elements": "0.49566", "published_at": "2026-06-07T12:55:00Z" }, { "value": "0.00259", "scoring_system": "epss", "scoring_elements": "0.49584", "published_at": "2026-06-06T12:55:00Z" }, { "value": "0.00259", "scoring_system": "epss", "scoring_elements": "0.49574", "published_at": "2026-06-05T12:55:00Z" }, { "value": "0.00259", "scoring_system": "epss", "scoring_elements": "0.49537", "published_at": "2026-06-08T12:55:00Z" } ], "url": "https://api.first.org/data/v1/epss?cve=CVE-2020-26247" }, { "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-26247", "reference_id": "", "reference_type": "", "scores": [], "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-26247" }, { "reference_url": "https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml", "reference_id": "", "reference_type": "", "scores": [ { "value": "5.3", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N" } ], "url": "https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml" }, { "reference_url": "https://github.com/rubysec/ruby-advisory-db/blob/master/gems/nokogiri/CVE-2020-26247.yml", "reference_id": "", "reference_type": "", "scores": [ { "value": "4.3", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N" }, { "value": "MODERATE", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://github.com/rubysec/ruby-advisory-db/blob/master/gems/nokogiri/CVE-2020-26247.yml" }, { "reference_url": "https://github.com/sparklemotion/nokogiri", "reference_id": "", "reference_type": "", "scores": [ { "value": "4.3", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N" }, { "value": "MODERATE", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://github.com/sparklemotion/nokogiri" }, { "reference_url": "https://github.com/sparklemotion/nokogiri/blob/main/CHANGELOG.md#v1110--2021-01-03", "reference_id": "", "reference_type": "", "scores": [ { "value": "4.3", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N" }, { "value": "MODERATE", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://github.com/sparklemotion/nokogiri/blob/main/CHANGELOG.md#v1110--2021-01-03" }, { "reference_url": "https://github.com/sparklemotion/nokogiri/commit/9c87439d9afa14a365ff13e73adc809cb2c3d97b", "reference_id": "", "reference_type": "", "scores": [ { "value": "4.3", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N" }, { "value": "MODERATE", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://github.com/sparklemotion/nokogiri/commit/9c87439d9afa14a365ff13e73adc809cb2c3d97b" }, { "reference_url": "https://github.com/sparklemotion/nokogiri/releases/tag/v1.11.0.rc4", "reference_id": "", "reference_type": "", "scores": [ { "value": "4.3", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N" }, { "value": "MODERATE", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://github.com/sparklemotion/nokogiri/releases/tag/v1.11.0.rc4" }, { "reference_url": "https://github.com/sparklemotion/nokogiri/security/advisories/GHSA-vr8q-g5c7-m54m", "reference_id": "", "reference_type": "", "scores": [ { "value": "2.6", "scoring_system": "cvssv3", "scoring_elements": "" }, { "value": "4.3", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N" }, { "value": "MODERATE", "scoring_system": "cvssv3.1_qr", "scoring_elements": "" }, { "value": "MODERATE", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://github.com/sparklemotion/nokogiri/security/advisories/GHSA-vr8q-g5c7-m54m" }, { "reference_url": "https://hackerone.com/reports/747489", "reference_id": "", "reference_type": "", "scores": [ { "value": "4.3", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N" }, { "value": "MODERATE", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://hackerone.com/reports/747489" }, { "reference_url": "https://lists.debian.org/debian-lts-announce/2021/06/msg00007.html", "reference_id": "", "reference_type": "", "scores": [ { "value": "4.3", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N" }, { "value": "MODERATE", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://lists.debian.org/debian-lts-announce/2021/06/msg00007.html" }, { "reference_url": "https://lists.debian.org/debian-lts-announce/2022/10/msg00018.html", "reference_id": "", "reference_type": "", "scores": [ { "value": "4.3", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N" }, { "value": "MODERATE", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://lists.debian.org/debian-lts-announce/2022/10/msg00018.html" }, { "reference_url": "https://rubygems.org/gems/nokogiri", "reference_id": "", "reference_type": "", "scores": [ { "value": "4.3", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N" }, { "value": "MODERATE", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://rubygems.org/gems/nokogiri" }, { "reference_url": "https://security.gentoo.org/glsa/202208-29", "reference_id": "", "reference_type": "", "scores": [ { "value": "4.3", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N" }, { "value": "MODERATE", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://security.gentoo.org/glsa/202208-29" }, { "reference_url": "https://bugzilla.redhat.com/show_bug.cgi?id=1912487", "reference_id": "1912487", "reference_type": "", "scores": [], "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1912487" }, { "reference_url": "https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=978967", "reference_id": "978967", "reference_type": "", "scores": [], "url": "https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=978967" }, { "reference_url": "https://nvd.nist.gov/vuln/detail/CVE-2020-26247", "reference_id": "CVE-2020-26247", "reference_type": "", "scores": [ { "value": "4.3", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N" }, { "value": "MODERATE", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://nvd.nist.gov/vuln/detail/CVE-2020-26247" }, { "reference_url": "https://github.com/advisories/GHSA-vr8q-g5c7-m54m", "reference_id": "GHSA-vr8q-g5c7-m54m", "reference_type": "", "scores": [ { "value": "MODERATE", "scoring_system": "cvssv3.1_qr", "scoring_elements": "" } ], "url": "https://github.com/advisories/GHSA-vr8q-g5c7-m54m" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2021:4702", "reference_id": "RHSA-2021:4702", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2021:4702" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2021:5191", "reference_id": "RHSA-2021:5191", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2021:5191" }, { "reference_url": "https://usn.ubuntu.com/7659-1/", "reference_id": "USN-7659-1", "reference_type": "", "scores": [], "url": "https://usn.ubuntu.com/7659-1/" } ], "fixed_packages": [ { "url": "http://public2.vulnerablecode.io/api/packages/1097359?format=api", "purl": "pkg:apk/alpine/ruby-nokogiri@1.11.6-r0?arch=ppc64le&distroversion=edge&reponame=community", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:apk/alpine/ruby-nokogiri@1.11.6-r0%3Farch=ppc64le&distroversion=edge&reponame=community" } ], "aliases": [ "CVE-2020-26247", "GHSA-vr8q-g5c7-m54m" ], "risk_score": 3.1, "exploitability": "0.5", "weighted_severity": "6.2", "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-2r85-egs8-4be3" } ], "risk_score": null, "resource_url": "http://public2.vulnerablecode.io/packages/pkg:apk/alpine/ruby-nokogiri@1.11.6-r0%3Farch=ppc64le&distroversion=edge&reponame=community" }