{"id":"GHSA-59qp-cfj3-rp64","summary":"netfoil has a domain name filter bypass via multiple questions","details":"### Summary\nPotential bypass of domain name filter by crafting a DNS request with multiple questions, with the first question being legitimate.\n\n### Impact\nDepends on a local attackers ability to craft multiple questions and the remote DoH server supporting them.","aliases":["GO-2026-5934"],"modified":"2026-07-21T19:19:26.576260989Z","published":"2026-07-07T20:03:49Z","database_specific":{"github_reviewed":true,"github_reviewed_at":"2026-07-07T20:03:49Z","nvd_published_at":null,"cwe_ids":["CWE-436","CWE-693"],"severity":"MODERATE"},"references":[{"type":"WEB","url":"https://github.com/tinfoil-factory/netfoil/security/advisories/GHSA-59qp-cfj3-rp64"},{"type":"PACKAGE","url":"https://github.com/tinfoil-factory/netfoil"}],"affected":[{"package":{"name":"github.com/tinfoil-factory/netfoil","ecosystem":"Go","purl":"pkg:golang/github.com/tinfoil-factory/netfoil"},"ranges":[{"type":"SEMVER","events":[{"introduced":"0"},{"fixed":"0.3.0"}]}],"database_specific":{"source":"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2026/07/GHSA-59qp-cfj3-rp64/GHSA-59qp-cfj3-rp64.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V4","score":"CVSS:4.0/AV:L/AC:L/AT:P/PR:N/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N"}]}