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. The regular expression that is vulnerable to backtracking can be generated in the 0.1.x release of path-to-regexp. Upgrade to 0.1.12. This vulnerability exists because of an incomplete fix for CVE-2024-45296.
| Package (Ecosystem) | Introduced | Fixed | Limit |
|---|---|---|---|
| path-to-regexp(npm) | 0 | 0.1.12 | N/A |
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