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The highest threat from this vulnerability is to data confidentiality and integrity.","references":[{"reference_url":"https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2021-20293.json","reference_id":"","reference_type":"","scores":[{"value":"5.4","scoring_system":"cvssv3","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N"}],"url":"https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2021-20293.json"},{"reference_url":"https://api.first.org/data/v1/epss?cve=CVE-2021-20293","reference_id":"","reference_type":"","scores":[{"value":"0.00113","scoring_system":"epss","scoring_elements":"0.29549","published_at":"2026-06-05T12:55:00Z"},{"value":"0.00113","scoring_system":"epss","scoring_elements":"0.29481","published_at":"2026-06-04T12:55:00Z"}],"url":"https://api.first.org/data/v1/epss?cve=CVE-2021-20293"},{"reference_url":"https://bugzilla.redhat.com/show_bug.cgi?id=1942819","reference_id":"","reference_type":"","scores":[{"value":"6.1","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N"},{"value":"HIGH","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://bugzilla.redhat.com/show_bug.cgi?id=1942819"},{"reference_url":"https://security.netapp.com/advisory/ntap-20210727-0005","reference_id":"","reference_type":"","scores":[{"value":"6.1","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N"},{"value":"HIGH","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://security.netapp.com/advisory/ntap-20210727-0005"},{"reference_url":"https://nvd.nist.gov/vuln/detail/CVE-2021-20293","reference_id":"CVE-2021-20293","reference_type":"","scores":[{"value":"6.1","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N"},{"value":"HIGH","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-20293"},{"reference_url":"https://github.com/advisories/GHSA-5h26-c766-g93v","reference_id":"GHSA-5h26-c766-g93v","reference_type":"","scores":[],"url":"https://github.com/advisories/GHSA-5h26-c766-g93v"},{"reference_url":"https://access.redhat.com/errata/RHSA-2021:4100","reference_id":"RHSA-2021:4100","reference_type":"","scores":[],"url":"https://access.redhat.com/errata/RHSA-2021:4100"},{"reference_url":"https://access.redhat.com/errata/RHSA-2022:1029","reference_id":"RHSA-2022:1029","reference_type":"","scores":[],"url":"https://access.redhat.com/errata/RHSA-2022:1029"}],"fixed_packages":[{"url":"http://public2.vulnerablecode.io/api/packages/526538?format=json","purl":"pkg:maven/org.jboss.resteasy/resteasy-bom@4.6.1.Alpha1","is_vulnerable":false,"affected_by_vulnerabilities":[],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:maven/org.jboss.resteasy/resteasy-bom@4.6.1.Alpha1"}],"aliases":["CVE-2021-20293","GHSA-5h26-c766-g93v"],"risk_score":4.0,"exploitability":"0.5","weighted_severity":"8.0","resource_url":"http://public2.vulnerablecode.io/vulnerabilities/VCID-2jdr-zvyh-vbdq"},{"url":"http://public2.vulnerablecode.io/api/vulnerabilities/42755?format=json","vulnerability_id":"VCID-3kmc-qxkn-xuhg","summary":"Uncontrolled Resource Consumption\nA vulnerability was found in RESTEasy, where RootNode incorrectly caches routes. This issue results in hash flooding, leading to slower requests with higher CPU time spent searching and adding the entry. This flaw allows an attacker to cause a denial of service.","references":[{"reference_url":"https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2020-14326.json","reference_id":"","reference_type":"","scores":[{"value":"7.5","scoring_system":"cvssv3","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"}],"url":"https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2020-14326.json"},{"reference_url":"https://api.first.org/data/v1/epss?cve=CVE-2020-14326","reference_id":"","reference_type":"","scores":[{"value":"0.00384","scoring_system":"epss","scoring_elements":"0.60053","published_at":"2026-06-05T12:55:00Z"},{"value":"0.00384","scoring_system":"epss","scoring_elements":"0.60006","published_at":"2026-06-04T12:55:00Z"}],"url":"https://api.first.org/data/v1/epss?cve=CVE-2020-14326"},{"reference_url":"https://bugzilla.redhat.com/show_bug.cgi?id=1855826","reference_id":"","reference_type":"","scores":[{"value":"7.5","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"},{"value":"HIGH","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://bugzilla.redhat.com/show_bug.cgi?id=1855826"},{"reference_url":"https://github.com/resteasy/Resteasy","reference_id":"","reference_type":"","scores":[{"value":"7.5","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"},{"value":"HIGH","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/resteasy/Resteasy"},{"reference_url":"https://github.com/resteasy/Resteasy/pull/2471","reference_id":"","reference_type":"","scores":[{"value":"7.5","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"},{"value":"HIGH","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/resteasy/Resteasy/pull/2471"},{"reference_url":"https://security.netapp.com/advisory/ntap-20210713-0001","reference_id":"","reference_type":"","scores":[{"value":"7.5","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"},{"value":"HIGH","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://security.netapp.com/advisory/ntap-20210713-0001"},{"reference_url":"https://security.netapp.com/advisory/ntap-20210713-0001/","reference_id":"","reference_type":"","scores":[],"url":"https://security.netapp.com/advisory/ntap-20210713-0001/"},{"reference_url":"https://nvd.nist.gov/vuln/detail/CVE-2020-14326","reference_id":"CVE-2020-14326","reference_type":"","scores":[{"value":"7.5","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"},{"value":"HIGH","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://nvd.nist.gov/vuln/detail/CVE-2020-14326"},{"reference_url":"https://github.com/advisories/GHSA-37g7-8vjj-pjpj","reference_id":"GHSA-37g7-8vjj-pjpj","reference_type":"","scores":[{"value":"HIGH","scoring_system":"cvssv3.1_qr","scoring_elements":""}],"url":"https://github.com/advisories/GHSA-37g7-8vjj-pjpj"},{"reference_url":"https://access.redhat.com/errata/RHSA-2020:3248","reference_id":"RHSA-2020:3248","reference_type":"","scores":[],"url":"https://access.redhat.com/errata/RHSA-2020:3248"},{"reference_url":"https://access.redhat.com/errata/RHSA-2020:5568","reference_id":"RHSA-2020:5568","reference_type":"","scores":[],"url":"https://access.redhat.com/errata/RHSA-2020:5568"},{"reference_url":"https://access.redhat.com/errata/RHSA-2021:4767","reference_id":"RHSA-2021:4767","reference_type":"","scores":[],"url":"https://access.redhat.com/errata/RHSA-2021:4767"},{"reference_url":"https://access.redhat.com/errata/RHSA-2021:4918","reference_id":"RHSA-2021:4918","reference_type":"","scores":[],"url":"https://access.redhat.com/errata/RHSA-2021:4918"}],"fixed_packages":[{"url":"http://public2.vulnerablecode.io/api/packages/61047?format=json","purl":"pkg:maven/org.jboss.resteasy/resteasy-bom@4.5.6.Final","is_vulnerable":true,"affected_by_vulnerabilities":[{"vulnerability":"VCID-2jdr-zvyh-vbdq"}],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:maven/org.jboss.resteasy/resteasy-bom@4.5.6.Final"}],"aliases":["CVE-2020-14326","GHSA-37g7-8vjj-pjpj"],"risk_score":4.0,"exploitability":"0.5","weighted_severity":"8.0","resource_url":"http://public2.vulnerablecode.io/vulnerabilities/VCID-3kmc-qxkn-xuhg"}],"fixing_vulnerabilities":[],"risk_score":null,"resource_url":"http://public2.vulnerablecode.io/packages/pkg:maven/org.jboss.resteasy/resteasy-bom@4.5.4.Final"}