{"answers":{"affected":"3 open source packages ship an affected version, including github.com/tinfoil-factory/netfoil.","exploited":"There is no known exploitation of GHSA-59qp-cfj3-rp64 in the wild and no public exploit code.","fix":"Upgrade github.com/tinfoil-factory/netfoil to 0.3.0 or later.","what":"GHSA-59qp-cfj3-rp64 is a vulnerability in github.com/tinfoil-factory/netfoil, published on 7 Jul 2026. An attacker can exploit it over the internet without logging in, with no action from the victim."},"fix_prompt":"Check this codebase for GHSA-59qp-cfj3-rp64 and fix it if it is affected.\n\nWhat it is: GHSA-59qp-cfj3-rp64 is a vulnerability in github.com/tinfoil-factory/netfoil, published on 7 Jul 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.\nExploitation: There is no known exploitation of GHSA-59qp-cfj3-rp64 in the wild and no public exploit code.\n\nAffected packages and fixed versions:\n- github.com/tinfoil-factory/netfoil (Go): affected all versions; fixed in 0.3.0\n- github.com/tinfoil-factory/netfoil (Go): affected all versions; fixed in 0.3.0\n- github.com/tinfoil-factory/netfoil (Go): affected all versions; fixed in 0.3.0\n\nTask:\n1. Search the dependency manifests and lockfiles (for example package.json, package-lock.json, requirements.txt, poetry.lock, uv.lock, pom.xml, build.gradle, go.mod, Cargo.lock, Gemfile.lock) and any Dockerfiles for the affected packages, including transitive dependencies.\n2. If an affected version is in use, upgrade it to the fixed version for its release line with the project's package manager, so the lockfile is regenerated. Prefer the smallest upgrade that fixes it.\n3. If there is no fix, or the upgrade would break the build, do not guess: explain the risk and the safest workaround instead.\n4. Run the tests and summarise what changed and why.\n5. If nothing in the project is affected, say so and change nothing.\n\nReference: https://insights.sbomify.com/GHSA-59qp-cfj3-rp64/ (Markdown: https://insights.sbomify.com/GHSA-59qp-cfj3-rp64/index.md)","id":"GHSA-59qp-cfj3-rp64","markdown":"https://insights.sbomify.com/GHSA-59qp-cfj3-rp64/index.md","name":"GHSA-59qp-cfj3-rp64","record":{"aliases":["GO-2026-5934"],"analysis":{"component_type":"library","fix_type":"upgrade","impacts":["security_bypass"],"network_reachable":"yes","non_default_config":false,"product_category":"Go DNS library","requires_auth":"none","summary":"Attackers can bypass domain name filters in the netfoil Go library by crafting DNS requests with multiple questions, potentially evading security controls.","user_interaction":"not_required","vuln_class":"security_feature_bypass"},"analysis_generated_by":"qwen3.8-flash-next","assigner":null,"cpe":[],"cvss":{"score":null,"severity":null,"source":null,"vector":null,"version":null},"cwes":[],"description":"### 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.","ecosystems":["Go"],"exploits":{"exploitdb":null,"first_seen":null,"github_poc":null,"max_poc_stars":null,"metasploit":null,"nuclei":null,"refs":[],"tier":null},"has_fix":true,"headline":"netfoil has a domain name filter bypass via multiple questions","id":"GHSA-59qp-cfj3-rp64","indexable":true,"kev":null,"kind":"advisory","links":{"ecosystem":"Go","product":null,"products":[],"type":"security_feature_bypass","year":"2026"},"n_packages":3,"n_references":null,"packages":[{"ecosystem":"Go","fixed":["0.3.0"],"introduced":["0"],"last_affected":[],"package":"github.com/tinfoil-factory/netfoil","purl":null,"source":"GHSA-59qp-cfj3-rp64"},{"ecosystem":"Go","fixed":["0.3.0"],"introduced":["0"],"last_affected":[],"package":"github.com/tinfoil-factory/netfoil","purl":"pkg:golang/github.com/tinfoil-factory/netfoil","source":"GHSA-59qp-cfj3-rp64"},{"ecosystem":"Go","fixed":["0.3.0"],"introduced":["0"],"last_affected":[],"package":"github.com/tinfoil-factory/netfoil","purl":"pkg:golang/github.com/tinfoil-factory/netfoil","source":"GO-2026-5934"}],"products":null,"published":"2026-07-07","related":[],"sources":[{"class":"attribution","licence":"CC BY 4.0","name":"GitHub Advisory Database","prefix":"GHSA"},{"class":"attribution","licence":"CC BY 4.0","name":"Go Vulnerability Database","prefix":"GO"}],"ssvc":{"automatable":null,"exploitation":null,"technical_impact":null},"state":null,"updated":null,"vendors":null},"summary":"Attackers can bypass domain name filters in the netfoil Go library by crafting DNS requests with multiple questions, potentially evading security controls.","url":"https://insights.sbomify.com/GHSA-59qp-cfj3-rp64/"}