{"id":"GHSA-xw57-23p8-9wc5","revision":null,"records":[{"revision":"db1bab696dd5410996a41be66e028200","observedAt":"2026-10-24T13:17:17.793+00:00","statement":{"source":"osv","id":"GHSA-xw57-23p8-9wc5","aliases":[],"title":"@asymmetric-effort/specifyjs: Localhost bypass incomplete (IPv6, 0.0.0.0, 127.x range)","description":"## Finding\n\n**Location**: `core/src/shared/secure-fetch.ts:52-54`\n\nThe localhost exception allowed `localhost` and `127.0.0.1` but did not cover `0.0.0.0`, `[::1]` (IPv6 localhost), or the full `127.0.0.0/8` loopback range.\n\n## Status\n\n**Fixed in v0.2.136** — Localhost detection now covers `localhost`, `127.0.0.1`, `[::1]`, `0.0.0.0`, and the full `127.x.x.x` range.","state":0,"publishedAt":"2026-07-02T19:07:22+00:00","modifiedAt":"2026-09-10T03:51:12.8263984+00:00","affected":[{"ecosystem":"npm","name":"@asymmetric-effort/specifyjs","ranges":[{"type":"SEMVER","events":[{"kind":"introduced","version":"0"},{"kind":"fixed","version":"0.2.136"}]}],"versions":[],"rawVersionEvidence":null}],"metrics":[{"system":"CVSS_V4","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N","score":null,"severity":null},{"system":"Publisher rating","vector":null,"score":null,"severity":"MODERATE"}],"references":["https://github.com/asymmetric-effort/specifyjs/security/advisories/GHSA-xw57-23p8-9wc5","https://github.com/asymmetric-effort/specifyjs/commit/25d1fb491d99479efdf501f5f75e0bb80c908f0a","https://github.com/asymmetric-effort/specifyjs/commit/293124c51bf797c0f5cdae32981110545850a893","https://github.com/asymmetric-effort/specifyjs"],"sourceUrl":"https://github.com/advisories/GHSA-xw57-23p8-9wc5","license":"GitHub Advisory Database · CC-BY-4.0","key":"osv:GHSA-xw57-23p8-9wc5","identifiers":["GHSA-xw57-23p8-9wc5"]},"retained":false,"historicalAffected":[]}],"coverage":[{"source":"cisa-kev:global","scope":"Complete CISA KEV catalog; all vendors. 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