{"url":"http://public2.vulnerablecode.io/api/packages/1097359?format=json","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=json","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":"0.49549","published_at":"2026-06-09T12:55:00Z"},{"value":"0.00259","scoring_system":"epss","scoring_elements":"0.49537","published_at":"2026-06-08T12:55:00Z"},{"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"}],"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":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