Package impact

npm npm / path-to-regexp

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CVE Severity CVSS Risk Flags OS Vendor Published Description
CVE-2026-4923 unknown 2mo ago Impact: When using multiple wildcards, combined with at least one parameter, a regular expression can be generated that is vulnerable to ReDoS. This backtracking vulnerability requires the second wi…
CVE-2026-4926 unknown 2mo ago Impact: A bad regular expression is generated any time you have multiple sequential optional groups (curly brace syntax), such as `{a}{b}{c}:z`. The generated regex grows exponentially with the numb…
CVE-2026-4867 unknown 2mo ago Impact: A bad regular expression is generated any time you have three or more parameters within a single segment, separated by something that is not a period (.). For example, /:a-:b-:c or /:a-:b-:c…
CVE-2024-52798 unknown 2y ago 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…
CVE-2024-45296 unknown 2y ago Path-to-Regexp vulnerability