CVE-2022-21195 describes a Regular Expression Denial of Service (ReDoS) vulnerability affecting all versions of the url-regex package. This flaw allows an attacker to craft a malicious input that causes excessive CPU usage, leading to a denial of service. Rated with a CVSS score of 7.5 (High), the vulnerability is network-exploitable with low attack complexity and no user interaction required, resulting in a high impact on availability. Currently, there is no evidence of active exploitation, publicly available exploit code, or significant community discussion surrounding this CVE.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
All Versions ImpactedCPE matchmatch criteria | cpe:2.3:a:url-regex_project:url-regex:*:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
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