The Url Parse Project maintains a specialized URL-parsing library that, despite a narrow product footprint, achieves prominence in the vulnerability landscape through its wide adoption across web frameworks and HTTP clients where URL validation is a core dependency. The vendor's disclosures reflect the parsing complexities inherent to handling malformed or ambiguous URL schemes and authority components. Current severity, exploitation, and exposure figures are shown alongside this summary.
The number and severity of CVEs published that impact products developed by Url Parse Project over time
Signals from CVEs in this vendor scope (8 CVEs).
8 CVEs · Highest risk first
| CVE | Published | CVSS | Risk | KEV | Exploit |
|---|---|---|---|---|---|
CVE-2018-3774CRITICAL Incorrect parsing in url-parse <1.4.3 returns wrong hostname which leads to multiple vulnerabilities such as SSRF, Open Redirect, Bypass Authentication Protocol. | Aug 12, 2018 | 10.0 | 32 | NO | NO |
CVE-2022-0691CRITICAL Authorization Bypass Through User-Controlled Key in NPM url-parse prior to 1.5.9. | Feb 21, 2022 | 9.8 | 24 | NO | NO |
CVE-2022-0686CRITICAL Authorization Bypass Through User-Controlled Key in NPM url-parse prior to 1.5.8. | Feb 20, 2022 | 9.1 | 24 | NO | NO |
CVE-2022-0639MEDIUM Authorization Bypass Through User-Controlled Key in NPM url-parse prior to 1.5.7. | Feb 17, 2022 | 5.3 | 21 | NO | NO |
CVE-2021-3664MEDIUM url-parse is vulnerable to URL Redirection to Untrusted Site | Jul 26, 2021 | 5.3 | 20 | NO | NO |
CVE-2021-27515MEDIUM url-parse before 1.5.0 mishandles certain uses of backslash such as http:\/ and interprets the URI as a relative path. | Feb 22, 2021 | 5.3 | 20 | NO | NO |
CVE-2022-0512MEDIUM Authorization Bypass Through User-Controlled Key in NPM url-parse prior to 1.5.6. | Feb 14, 2022 | 5.3 | 17 | NO | NO |
CVE-2020-8124MEDIUM Insufficient validation and sanitization of user input exists in url-parse npm package version 1.4.4 and earlier may allow attacker to bypass security checks. | Feb 4, 2020 | 5.3 | 16 | NO | NO |
Signals from CVEs in this vendor scope (8 CVEs).
An overview of all social media posts that mention a CVE ID that affects a product developed by Url Parse Project.
Media articles that mention a CVE ID that affects a product developed by Url Parse Project — matched by CVE ID, not by vendor name.