{"id":"GHSA-3g4q-2f67-2gvh","summary":"netfoil has a resource leak in LRU cache","details":"### Summary\nWhen an entry was removed from the LRU cache, a pointer to the removed element was not properly cleaned up.\n\n### Impact\nA local attacker can get netfoil to use more memory. By default this is limited to 100MB via systemd, which would trigger service restarts when reached.","aliases":["GO-2026-5933"],"modified":"2026-07-21T19:19:26.481627429Z","published":"2026-07-07T20:04:01Z","database_specific":{"cwe_ids":["CWE-401"],"severity":"LOW","github_reviewed":true,"github_reviewed_at":"2026-07-07T20:04:01Z","nvd_published_at":null},"references":[{"type":"WEB","url":"https://github.com/tinfoil-factory/netfoil/security/advisories/GHSA-3g4q-2f67-2gvh"},{"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-3g4q-2f67-2gvh/GHSA-3g4q-2f67-2gvh.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V4","score":"CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:U"}]}