Product by Pillarjs
Path-to-regexp
5 known vulnerabilities in Path-to-regexp (Pillarjs), 0 of them actively exploited (CISA KEV).
Key figures
5
Vulnerabilities
0
Actively exploited (KEV)
0
Used by ransomware
0
Critical
Vulnerabilities
Actively exploited vulnerabilities (CISA KEV) first, then by priority. Click a column header to re-sort the table.
| High | CVE-2026-4926 | path-to-regexp vulnerable to Denial of Service via sequential optional groups | 7.5 | |
| High | CVE-2024-45296 | path-to-regexp outputs backtracking regular expressions | 7.5 | |
| High | CVE-2024-52798 | path-to-regexp Unpatched `path-to-regexp` ReDoS in 0.1.x | — | |
| High | CVE-2026-4867 | path-to-regexp vulnerable to Regular Expression Denial of Service via multiple route parameters | 7.5 | |
| Medium | CVE-2026-4923 | path-to-regexp vulnerable to Regular Expression Denial of Service via multiple wildcards | 5.9 |