# urijs (npm) vulnerabilities

Source: https://junglewise.ai/threats/technologies/urijs  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Updated: 13 November 2026, 03:07 UTC. Rebuilt every hour.  
Data: https://junglewise.ai/threats/technologies/urijs.json  
License: CC BY 4.0 with a link back

Junglewise Threat Intelligence has tracked 8 vulnerabilities in urijs (npm): 0 in the last 7 days and 0 in the last 90 days, 0 of them critical and 0 exploited in the wild. The most recent, CVE-2022-1243, was published on 6 April 2022.

## Counts

- Last 7 days: 0
- Last 30 days: 0
- Last 90 days: 0
- All time: 8 (0 critical, 0 exploited in the wild)

## About urijs (npm)

npm package for parsing and manipulating URI/URL components.

## Latest urijs (npm) vulnerabilities

- [CVE-2022-1243: medialize urijs incorrect protocol extraction via whitespace characters](https://junglewise.ai/threats/cve-2022-1243-medialize-urijs-incorrect-protocol-extraction-via-whitespace) (low, CVSS 3, published 6 Apr 2022)
- [CVE-2022-1233: medialize uri.js URL confusion with missing scheme](https://junglewise.ai/threats/cve-2022-1233-medialize-uri-js-url-confusion-with-missing-scheme) (low, CVSS 3, published 5 Apr 2022)
- [CVE-2022-0868: urijs open redirect in URL parsing](https://junglewise.ai/threats/cve-2022-0868-urijs-open-redirect-in-url-parsing) (low, CVSS 3.1, published 7 Mar 2022)
- [CVE-2022-24723: URI.js leading whitespace bypasses protocol validation](https://junglewise.ai/threats/cve-2022-24723-uri-js-leading-whitespace-bypasses-protocol-validation) (low, CVSS 3.1, published 3 Mar 2022)
- [CVE-2022-0613: urijs authorization bypass via case-insensitive scheme](https://junglewise.ai/threats/cve-2022-0613-urijs-authorization-bypass-via-case-insensitive-scheme) (low, CVSS 3.1, published 17 Feb 2022)
- [CVE-2021-3647: URIjs hostname spoofing via backslashes in URL](https://junglewise.ai/threats/cve-2021-3647-urijs-hostname-spoofing-via-backslashes-in-url) (low, CVSS 3, published 19 Jul 2021)
- [CVE-2021-27516: URIjs hostname spoofing via backslashes](https://junglewise.ai/threats/cve-2021-27516-urijs-hostname-spoofing-via-backslashes) (low, CVSS 3.1, published 1 Mar 2021)
- [CVE-2020-26291: Medialize URI.js hostname spoofing via backslashes in URL](https://junglewise.ai/threats/cve-2020-26291-medialize-uri-js-hostname-spoofing-via-backslashes-in-url) (low, CVSS 3.1, published 30 Dec 2020)

## Most severe urijs (npm) vulnerabilities

- [CVE-2021-27516: URIjs hostname spoofing via backslashes](https://junglewise.ai/threats/cve-2021-27516-urijs-hostname-spoofing-via-backslashes) (low, CVSS 3.1, published 1 Mar 2021)
- [CVE-2022-24723: URI.js leading whitespace bypasses protocol validation](https://junglewise.ai/threats/cve-2022-24723-uri-js-leading-whitespace-bypasses-protocol-validation) (low, CVSS 3.1, published 3 Mar 2022)
- [CVE-2022-0613: urijs authorization bypass via case-insensitive scheme](https://junglewise.ai/threats/cve-2022-0613-urijs-authorization-bypass-via-case-insensitive-scheme) (low, CVSS 3.1, published 17 Feb 2022)
- [CVE-2022-0868: urijs open redirect in URL parsing](https://junglewise.ai/threats/cve-2022-0868-urijs-open-redirect-in-url-parsing) (low, CVSS 3.1, published 7 Mar 2022)
- [CVE-2020-26291: Medialize URI.js hostname spoofing via backslashes in URL](https://junglewise.ai/threats/cve-2020-26291-medialize-uri-js-hostname-spoofing-via-backslashes-in-url) (low, CVSS 3.1, published 30 Dec 2020)
- [CVE-2021-3647: URIjs hostname spoofing via backslashes in URL](https://junglewise.ai/threats/cve-2021-3647-urijs-hostname-spoofing-via-backslashes-in-url) (low, CVSS 3, published 19 Jul 2021)
- [CVE-2022-1233: medialize uri.js URL confusion with missing scheme](https://junglewise.ai/threats/cve-2022-1233-medialize-uri-js-url-confusion-with-missing-scheme) (low, CVSS 3, published 5 Apr 2022)
- [CVE-2022-1243: medialize urijs incorrect protocol extraction via whitespace characters](https://junglewise.ai/threats/cve-2022-1243-medialize-urijs-incorrect-protocol-extraction-via-whitespace) (low, CVSS 3, published 6 Apr 2022)

## Vulnerabilities per week

Nothing was published in the last eight weeks.

| Week of | Vulns | Critical | Exploited |
| --- | --- | --- | --- |
| 17 Aug 2026 | 0 | 0 | 0 |
| 24 Aug 2026 | 0 | 0 | 0 |
| 31 Aug 2026 | 0 | 0 | 0 |
| 7 Sep 2026 | 0 | 0 | 0 |
| 14 Sep 2026 | 0 | 0 | 0 |
| 21 Sep 2026 | 0 | 0 | 0 |
| 28 Sep 2026 | 0 | 0 | 0 |
| 5 Oct 2026 | 0 | 0 | 0 |
| 12 Oct 2026 | 0 | 0 | 0 |
| 19 Oct 2026 | 0 | 0 | 0 |
| 26 Oct 2026 | 0 | 0 | 0 |
| 2 Nov 2026 | 0 | 0 | 0 |
| 9 Nov 2026 | 0 | 0 | 0 |

## Other npm technologies

- [openclaw (npm)](https://junglewise.ai/threats/technologies/npm-openclaw): 214 vulnerabilities
- [flowise (npm)](https://junglewise.ai/threats/technologies/flowise): 133 vulnerabilities
- [parse-server (npm)](https://junglewise.ai/threats/technologies/parse-server): 117 vulnerabilities
- [vm2 (npm)](https://junglewise.ai/threats/technologies/vm2): 111 vulnerabilities
- [electron (npm)](https://junglewise.ai/threats/technologies/electron): 77 vulnerabilities
- [ghost (npm)](https://junglewise.ai/threats/technologies/ghost): 74 vulnerabilities
- [n8n (npm)](https://junglewise.ai/threats/technologies/npm-n8n): 64 vulnerabilities
- [hono (npm)](https://junglewise.ai/threats/technologies/hono): 62 vulnerabilities
- [directus (npm)](https://junglewise.ai/threats/technologies/directus): 61 vulnerabilities
- [nocodb (npm)](https://junglewise.ai/threats/technologies/nocodb): 54 vulnerabilities
- [undici (npm)](https://junglewise.ai/threats/technologies/undici): 53 vulnerabilities
- [@budibase/server (npm)](https://junglewise.ai/threats/technologies/budibase-server): 42 vulnerabilities

## Sources

NVD, GitHub Security Advisories, OSV, the CISA Known Exploited Vulnerabilities catalog, FIRST EPSS and vendor advisories. Rebuilt every hour. Cite as: Junglewise Threat Intelligence, "urijs (npm) vulnerabilities", https://junglewise.ai/threats/technologies/urijs, 13 November 2026.
