{"action":"Upgrade brace-expansion to 1.1.16 or later.","affected":[{"fixed":"5.0.7","introduced":"3.0.0"},{"fixed":"1.1.16","introduced":"0"},{"fixed":"2.1.2","introduced":"2.0.0"}],"component":"brace-expansion","cve_ids":["CVE-2026-13149"],"ecosystem":"npm","epss":0.00364,"exploited":false,"fixed_versions":["5.0.7","1.1.16","2.1.2"],"ghsa_id":"GHSA-3jxr-9vmj-r5cp","id":"tcs_01M5KEXNVGMD2XQF8Q7QWGQZ13","modified_at":"2026-09-10T03:51:10.092354944Z","published_at":"2026-07-20T20:51:09Z","references":["https://osv.dev/vulnerability/GHSA-3jxr-9vmj-r5cp","https://github.com/juliangruber/brace-expansion/security/advisories/GHSA-3jxr-9vmj-r5cp","https://nvd.nist.gov/vuln/detail/CVE-2026-13149","https://github.com/juliangruber/brace-expansion/pull/122","https://github.com/juliangruber/brace-expansion/pull/123","https://github.com/juliangruber/brace-expansion/commit/835d6be91201122d9adffb0c0c8c094189ace265","https://github.com/juliangruber/brace-expansion/commit/c7e33ec13ac1a684c116720843ce24e208611754","https://github.com/juliangruber/brace-expansion/commit/d74e63030c012e3b7ae81657b8d665619cd51b95","https://github.com/juliangruber/brace-expansion","https://github.com/juliangruber/brace-expansion/releases/tag/v1.1.16","https://github.com/juliangruber/brace-expansion/releases/tag/v2.1.2","https://github.com/juliangruber/brace-expansion/releases/tag/v5.0.7","https://www.npmjs.com/package/brace-expansion"],"severity":{"label":"medium","score":5.3},"sources":[{"source":"osv","source_id":"GHSA-3jxr-9vmj-r5cp","url":"https://osv.dev/vulnerability/GHSA-3jxr-9vmj-r5cp"}],"summary":"brace-expansion: DoS via exponential-time expansion of consecutive non-expanding {} groups"}