{"action":"Upgrade path-to-regexp to 8.4.0 or later.","affected":[{"fixed":"8.4.0","introduced":"8.0.0"}],"component":"path-to-regexp","cve_ids":["CVE-2026-4923"],"ecosystem":"npm","epss":0.00359,"exploited":false,"fixed_versions":["8.4.0"],"ghsa_id":"GHSA-27v5-c462-wpq7","id":"tcs_01M5KESCEK7AN168AQYA4NYPDA","modified_at":"2026-09-10T03:50:36.174856756Z","published_at":"2026-03-27T22:23:52Z","references":["https://osv.dev/vulnerability/GHSA-27v5-c462-wpq7","https://github.com/pillarjs/path-to-regexp/security/advisories/GHSA-27v5-c462-wpq7","https://nvd.nist.gov/vuln/detail/CVE-2026-4923","https://cna.openjsf.org/security-advisories.html","https://github.com/pillarjs/path-to-regexp","https://makenowjust-labs.github.io/recheck/playground"],"severity":{"label":"medium","score":5.9},"sources":[{"source":"osv","source_id":"GHSA-27v5-c462-wpq7","url":"https://osv.dev/vulnerability/GHSA-27v5-c462-wpq7"}],"summary":"path-to-regexp vulnerable to Regular Expression Denial of Service via multiple wildcards"}