{"url":"http://public2.vulnerablecode.io/api/vulnerabilities/64431?format=json","vulnerability_id":"VCID-1uzp-kdec-4fa9","summary":"util-linux: util-linux: Access control bypass due to improper hostname canonicalization","aliases":[{"alias":"CVE-2026-3184"}],"fixed_packages":[],"affected_packages":[{"url":"http://public2.vulnerablecode.io/api/packages/1072987?format=json","purl":"pkg:rpm/redhat/util-linux-main@2.42-7.1?arch=hum1","is_vulnerable":true,"affected_by_vulnerabilities":[{"vulnerability":"VCID-1uzp-kdec-4fa9"},{"vulnerability":"VCID-8hsf-75uj-13cd"},{"vulnerability":"VCID-uchq-5u5j-wbez"}],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:rpm/redhat/util-linux-main@2.42-7.1%3Farch=hum1"}],"references":[{"reference_url":"https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2026-3184.json","reference_id":"","reference_type":"","scores":[{"value":"3.7","scoring_system":"cvssv3","scoring_elements":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:N"}],"url":"https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2026-3184.json"},{"reference_url":"https://api.first.org/data/v1/epss?cve=CVE-2026-3184","reference_id":"","reference_type":"","scores":[{"value":"0.00082","scoring_system":"epss","scoring_elements":"0.23972","published_at":"2026-04-07T12:55:00Z"},{"value":"0.00082","scoring_system":"epss","scoring_elements":"0.24184","published_at":"2026-04-04T12:55:00Z"},{"value":"0.00082","scoring_system":"epss","scoring_elements":"0.24039","published_at":"2026-04-08T12:55:00Z"},{"value":"0.00087","scoring_system":"epss","scoring_elements":"0.24748","published_at":"2026-05-12T12:55:00Z"},{"value":"0.00087","scoring_system":"epss","scoring_elements":"0.24663","published_at":"2026-05-05T12:55:00Z"},{"value":"0.00087","scoring_system":"epss","scoring_elements":"0.24739","published_at":"2026-05-07T12:55:00Z"},{"value":"0.00087","scoring_system":"epss","scoring_elements":"0.24804","published_at":"2026-05-09T12:55:00Z"},{"value":"0.00087","scoring_system":"epss","scoring_elements":"0.2473","published_at":"2026-05-11T12:55:00Z"},{"value":"0.00098","scoring_system":"epss","scoring_elements":"0.26885","published_at":"2026-04-16T12:55:00Z"},{"value":"0.00098","scoring_system":"epss","scoring_elements":"0.26856","published_at":"2026-04-18T12:55:00Z"},{"value":"0.00098","scoring_system":"epss","scoring_elements":"0.26817","published_at":"2026-04-21T12:55:00Z"},{"value":"0.00098","scoring_system":"epss","scoring_elements":"0.26973","published_at":"2026-04-09T12:55:00Z"},{"value":"0.00098","scoring_system":"epss","scoring_elements":"0.26977","published_at":"2026-04-11T12:55:00Z"},{"value":"0.00098","scoring_system":"epss","scoring_elements":"0.26932","published_at":"2026-04-12T12:55:00Z"},{"value":"0.00098","scoring_system":"epss","scoring_elements":"0.26874","published_at":"2026-04-13T12:55:00Z"},{"value":"0.00103","scoring_system":"epss","scoring_elements":"0.2785","published_at":"2026-04-29T12:55:00Z"},{"value":"0.00104","scoring_system":"epss","scoring_elements":"0.28218","published_at":"2026-04-24T12:55:00Z"},{"value":"0.00104","scoring_system":"epss","scoring_elements":"0.28105","published_at":"2026-04-26T12:55:00Z"}],"url":"https://api.first.org/data/v1/epss?cve=CVE-2026-3184"},{"reference_url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-3184","reference_id":"","reference_type":"","scores":[],"url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-3184"},{"reference_url":"https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml","reference_id":"","reference_type":"","scores":[{"value":"5.6","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L"}],"url":"https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml"},{"reference_url":"https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1129313","reference_id":"1129313","reference_type":"","scores":[],"url":"https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1129313"},{"reference_url":"https://bugzilla.redhat.com/show_bug.cgi?id=2442570","reference_id":"2442570","reference_type":"","scores":[{"value":"3.7","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:N"},{"value":"Track","scoring_system":"ssvc","scoring_elements":"SSVCv2/E:N/A:N/T:P/P:M/B:A/M:M/D:T/2026-04-03T20:06:07Z/"}],"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2442570"},{"reference_url":"https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:/a:redhat:hummingbird:1","reference_id":"cpe:/a:redhat:hummingbird:1","reference_type":"","scores":[],"url":"https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:/a:redhat:hummingbird:1"},{"reference_url":"https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:/a:redhat:openshift:4","reference_id":"cpe:/a:redhat:openshift:4","reference_type":"","scores":[],"url":"https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:/a:redhat:openshift:4"},{"reference_url":"https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:/o:redhat:enterprise_linux:10","reference_id":"cpe:/o:redhat:enterprise_linux:10","reference_type":"","scores":[],"url":"https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:/o:redhat:enterprise_linux:10"},{"reference_url":"https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:/o:redhat:enterprise_linux:7","reference_id":"cpe:/o:redhat:enterprise_linux:7","reference_type":"","scores":[],"url":"https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:/o:redhat:enterprise_linux:7"},{"reference_url":"https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:/o:redhat:enterprise_linux:8","reference_id":"cpe:/o:redhat:enterprise_linux:8","reference_type":"","scores":[],"url":"https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:/o:redhat:enterprise_linux:8"},{"reference_url":"https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:/o:redhat:enterprise_linux:9","reference_id":"cpe:/o:redhat:enterprise_linux:9","reference_type":"","scores":[],"url":"https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:/o:redhat:enterprise_linux:9"},{"reference_url":"https://access.redhat.com/security/cve/CVE-2026-3184","reference_id":"CVE-2026-3184","reference_type":"","scores":[{"value":"3.7","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:N"},{"value":"Track","scoring_system":"ssvc","scoring_elements":"SSVCv2/E:N/A:N/T:P/P:M/B:A/M:M/D:T/2026-04-03T20:06:07Z/"}],"url":"https://access.redhat.com/security/cve/CVE-2026-3184"},{"reference_url":"https://access.redhat.com/errata/RHSA-2026:7180","reference_id":"RHSA-2026:7180","reference_type":"","scores":[{"value":"3.7","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:N"},{"value":"Track","scoring_system":"ssvc","scoring_elements":"SSVCv2/E:N/A:N/T:P/P:M/B:A/M:M/D:T/2026-04-03T20:06:07Z/"}],"url":"https://access.redhat.com/errata/RHSA-2026:7180"}],"weaknesses":[{"cwe_id":289,"name":"Authentication Bypass by Alternate Name","description":"The product performs authentication based on the name of a resource being accessed, or the name of the actor performing the access, but it does not properly check all possible names for that resource or actor."}],"exploits":[],"severity_range_score":"3.7 - 5.6","exploitability":"0.5","weighted_severity":"3.3","risk_score":1.6,"resource_url":"http://public2.vulnerablecode.io/vulnerabilities/VCID-1uzp-kdec-4fa9"}