{"action":"Upgrade @actual-app/sync-server to 26.7.0 or later.","affected":[{"fixed":"26.7.0","introduced":"0"}],"component":"@actual-app/sync-server","cve_ids":["CVE-2026-57449"],"ecosystem":"npm","epss":0.00258,"exploited":false,"fixed_versions":["26.7.0"],"ghsa_id":"GHSA-m62c-5q34-f3cf","id":"tcs_01M5KFZQXWK0NHSCMS40N541XR","modified_at":"2026-10-07T14:16:44.814019296Z","published_at":"2026-10-07T14:00:45Z","references":["https://osv.dev/vulnerability/GHSA-m62c-5q34-f3cf","https://github.com/actualbudget/actual/security/advisories/GHSA-m62c-5q34-f3cf","https://nvd.nist.gov/vuln/detail/CVE-2026-57449","https://github.com/actualbudget/actual"],"severity":{"label":"high"},"sources":[{"source":"osv","source_id":"GHSA-m62c-5q34-f3cf","url":"https://osv.dev/vulnerability/GHSA-m62c-5q34-f3cf"}],"summary":"Actual Sync Server: CORS Proxy GitHub API Allowlist Prefix Bypass Leaks Private Repositories Through the Server GitHub Token"}