{"answers":{"affected":"3 open source packages ship an affected version, including github.com/tinfoil-factory/netfoil.","exploited":"There is no known exploitation of GHSA-vjgj-42f6-7997 in the wild and no public exploit code.","fix":"Upgrade github.com/tinfoil-factory/netfoil to 0.2.1 or later.","what":"GHSA-vjgj-42f6-7997 is a vulnerability in github.com/tinfoil-factory/netfoil, published on 29 Apr 2026."},"fix_prompt":"Check this codebase for GHSA-vjgj-42f6-7997 and fix it if it is affected.\n\nWhat it is: GHSA-vjgj-42f6-7997 is a vulnerability in github.com/tinfoil-factory/netfoil, published on 29 Apr 2026. \nExploitation: There is no known exploitation of GHSA-vjgj-42f6-7997 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 0.2.1\n- github.com/tinfoil-factory/netfoil (Go): affected all versions; fixed in 0.2.1\n- github.com/tinfoil-factory/netfoil (Go): affected all versions; fixed in 0.2.1\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-vjgj-42f6-7997/ (Markdown: https://insights.sbomify.com/GHSA-vjgj-42f6-7997/index.md)","id":"GHSA-vjgj-42f6-7997","markdown":"https://insights.sbomify.com/GHSA-vjgj-42f6-7997/index.md","name":"GHSA-vjgj-42f6-7997","record":{"aliases":["GO-2026-5664"],"analysis":{"component_type":"server_software","fix_type":"patch","impacts":["security_bypass"],"network_reachable":"unknown","non_default_config":true,"product_category":"Go network tool","requires_auth":"none","summary":"The netfoil binary fails to apply optional seccomp sandboxing filters, reducing defense-in-depth protections for users who enable this feature.","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\nThe optional flag `--filter-system-calls` was not applied even if specified.\n\n### Details\nThis is a defense in depth feature to apply additional seccomp filters after the binary has started. The example config also sandboxes the binary with systemd.\n\n### Impact\nReduced sandboxing of the netfoil binary.","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's optional seccomp sandboxing was not applied","id":"GHSA-vjgj-42f6-7997","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":["0.2.1"],"introduced":["0"],"last_affected":[],"package":"github.com/tinfoil-factory/netfoil","purl":null,"source":"GHSA-vjgj-42f6-7997"},{"ecosystem":"Go","fixed":["0.2.1"],"introduced":["0"],"last_affected":[],"package":"github.com/tinfoil-factory/netfoil","purl":"pkg:golang/github.com/tinfoil-factory/netfoil","source":"GHSA-vjgj-42f6-7997"},{"ecosystem":"Go","fixed":["0.2.1"],"introduced":["0"],"last_affected":[],"package":"github.com/tinfoil-factory/netfoil","purl":"pkg:golang/github.com/tinfoil-factory/netfoil","source":"GO-2026-5664"}],"products":null,"published":"2026-04-29","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":"The netfoil binary fails to apply optional seccomp sandboxing filters, reducing defense-in-depth protections for users who enable this feature.","url":"https://insights.sbomify.com/GHSA-vjgj-42f6-7997/"}