{"cve":"CVE-2024-45296","nvd":{"published":"2024-09-09T19:15:13.330","modified":"2026-06-17T07:53:58.263","status":"Deferred","description":"path-to-regexp turns path strings into a regular expressions. In certain cases, path-to-regexp will output a regular expression that can be exploited to cause poor performance. Because JavaScript is single threaded and regex matching runs on the main thread, poor performance will block the event loop and lead to a DoS. The bad regular expression is generated any time you have two parameters within a single segment, separated by something that is not a period (.). For users of 0.1, upgrade to 0.1.10. All other users should upgrade to 8.0.0.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","score":7.5},"cwes":["CWE-1333"],"references":["https://github.com/pillarjs/path-to-regexp/commit/29b96b4a1de52824e1ca0f49a701183cc4ed476f","https://github.com/pillarjs/path-to-regexp/commit/60f2121e9b66b7b622cc01080df0aabda9eedee6","https://github.com/pillarjs/path-to-regexp/security/advisories/GHSA-9wv6-86v2-598j","https://security.netapp.com/advisory/ntap-20250124-0001/"],"products":[],"source":"nvd","synced_at":"2026-10-19T21:54:38.012257375+00:00"},"epss":{"cve":"CVE-2024-45296","score":0.00932,"percentile":0.60705,"date":"2026-10-31"},"kev":null,"osv":[{"id":"GHSA-37ch-88jc-xwx2","url":"https://osv.dev/vulnerability/GHSA-37ch-88jc-xwx2","summary":"path-to-regexp vulnerable to Regular Expression Denial of Service via multiple route parameters","modified":"2026-09-10T03:50:36.768786245Z","packages":[{"ecosystem":"npm","name":"path-to-regexp","purl":"pkg:npm/path-to-regexp","ranges":["<0.1.13"],"fixed":["0.1.13"]}]},{"id":"GHSA-9wv6-86v2-598j","url":"https://osv.dev/vulnerability/GHSA-9wv6-86v2-598j","summary":"path-to-regexp outputs backtracking regular expressions","modified":"2026-09-10T03:50:18.832560863Z","packages":[{"ecosystem":"npm","name":"path-to-regexp","purl":"pkg:npm/path-to-regexp","ranges":[">=0.2.0 <1.9.0"],"fixed":["1.9.0"]},{"ecosystem":"npm","name":"path-to-regexp","purl":"pkg:npm/path-to-regexp","ranges":["<0.1.10"],"fixed":["0.1.10"]},{"ecosystem":"npm","name":"path-to-regexp","purl":"pkg:npm/path-to-regexp","ranges":[">=7.0.0 <8.0.0"],"fixed":["8.0.0"]},{"ecosystem":"npm","name":"path-to-regexp","purl":"pkg:npm/path-to-regexp","ranges":[">=2.0.0 <3.3.0"],"fixed":["3.3.0"]},{"ecosystem":"npm","name":"path-to-regexp","purl":"pkg:npm/path-to-regexp","ranges":[">=4.0.0 <6.3.0"],"fixed":["6.3.0"]}]}],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}