{"id":"CGA-c88f-447w-5hr2","modified":"2026-07-17T18:51:09.464627091Z","published":"2026-05-17T00:26:10Z","upstream":["CVE-2026-4890","GHSA-32px-jfgq-53xf"],"references":[{"type":"WEB","url":"https://github.com/pi-hole/FTL/releases/tag/v6.6.2"},{"type":"WEB","url":"https://lists.thekelleys.org.uk/pipermail/dnsmasq-discuss/2026q2/018471.html"},{"type":"WEB","url":"https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-4890.json"},{"type":"WEB","url":"https://thekelleys.org.uk/dnsmasq/CVE/"},{"type":"WEB","url":"https://www.kb.cert.org/vuls/id/471747"},{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2026:19158"},{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2026:19373"},{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2026:20589"},{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2026:34508"},{"type":"ADVISORY","url":"https://access.redhat.com/security/cve/CVE-2026-4890"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/4xxx/CVE-2026-4890.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-4890"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2458516"},{"type":"FIX","url":"https://github.com/NixOS/nixpkgs/pull/519082"},{"type":"FIX","url":"https://github.com/NixOS/nixpkgs/pull/519093"}],"affected":[{"package":{"name":"dnsmasq","ecosystem":"Chainguard","purl":"pkg:apk/chainguard/dnsmasq?arch=x86_64"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.93-r0"}]}],"ecosystem_specific":{"components":[{"component_name":"dnsmasq","component_version":"2.92-r2","component_type":"apk","component_location":"/.PKGINFO","component_purl":"pkg:apk/dnsmasq@2.92-r2","latest_event_status":"fixed","latest_event_timestamp":"2026-06-04T13:33:42Z","architecture":"x86_64"}]},"database_specific":{"source":"https://advisories.cgr.dev/chainguard/v3/osv/CGA-c88f-447w-5hr2.json"}},{"package":{"name":"dnsmasq","ecosystem":"Wolfi","purl":"pkg:apk/wolfi/dnsmasq?arch=x86_64"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.93-r0"}]}],"ecosystem_specific":{"components":[{"component_location":"/.PKGINFO","component_purl":"pkg:apk/dnsmasq@2.92-r2","latest_event_status":"fixed","latest_event_timestamp":"2026-06-04T13:33:42Z","architecture":"x86_64","component_name":"dnsmasq","component_version":"2.92-r2","component_type":"apk"}]},"database_specific":{"source":"https://advisories.cgr.dev/chainguard/v3/osv/CGA-c88f-447w-5hr2.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"}]}