{"id":"GHSA-2944-57xv-2682","aliases":[],"url":"https://o3.security/vulnerability/GHSA-2944-57xv-2682","summary":"@asymmetric-effort/specifyjs: `data:` URI allowed without size restriction","details":"## Finding\n\n**Location**: `core/src/shared/secure-fetch.ts:33-35`\n\n`data:` URIs were allowed without any restriction. While `data:` URIs don't make network requests, they can be used for memory exhaustion via very large data URIs.\n\n## Status\n\n**Fixed in v0.2.136** — `data:` URIs are now limited to 1MB. URIs exceeding this limit throw an error.","published":"2026-07-02T19:07:44Z","modified":"2026-07-02T19:15:07.635602873Z","cvss":null,"epss":null,"cisaKev":null,"exploitsKnown":0,"affectedPackages":[{"ecosystem":"npm","name":"@asymmetric-effort/specifyjs","fixedVersion":"0.2.136"}],"fix":{"url":"https://github.com/asymmetric-effort/specifyjs/commit/25d1fb491d99479efdf501f5f75e0bb80c908f0a","label":"asymmetric-effort/specifyjs@25d1fb4"},"references":[{"type":"WEB","url":"https://github.com/asymmetric-effort/specifyjs/security/advisories/GHSA-2944-57xv-2682"},{"type":"WEB","url":"https://github.com/asymmetric-effort/specifyjs/commit/25d1fb491d99479efdf501f5f75e0bb80c908f0a"},{"type":"PACKAGE","url":"https://github.com/asymmetric-effort/specifyjs"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-07-02T19:15:07.635602873Z"}}