{"id":"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.","modified":"2026-09-10T03:50:51.190847740Z","published":"2026-07-02T19:07:44Z","database_specific":{"github_reviewed_at":"2026-07-02T19:07:44Z","nvd_published_at":null,"cwe_ids":["CWE-918"],"severity":"MODERATE","github_reviewed":true},"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"}],"affected":[{"package":{"name":"@asymmetric-effort/specifyjs","ecosystem":"npm","purl":"pkg:npm/%40asymmetric-effort/specifyjs"},"ranges":[{"type":"SEMVER","events":[{"introduced":"0"},{"fixed":"0.2.136"}]}],"database_specific":{"source":"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2026/07/GHSA-2944-57xv-2682/GHSA-2944-57xv-2682.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V4","score":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N"}]}