# Sindresorhus vulnerabilities

Source: https://junglewise.ai/threats/vendors/sindresorhus  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Updated: 9 November 2026, 03:07 UTC. Rebuilt every hour.  
Data: https://junglewise.ai/threats/vendors/sindresorhus.json  
License: CC BY 4.0 with a link back

Junglewise Threat Intelligence has tracked 5 vulnerabilities in Sindresorhus: 0 in the last 7 days and 1 in the last 90 days, 0 of them critical and 0 exploited in the wild. The most recent, CVE-2026-119025, was published on 29 October 2026. 1 vulnerability in the last four weeks, up from none in the four before.

## Counts

- Last 7 days: 0
- Last 30 days: 1
- Last 90 days: 1
- All time: 5 (0 critical, 0 exploited in the wild)

## About Sindresorhus

Software developer and open-source contributor known for creating utility libraries and tools.

## Latest Sindresorhus vulnerabilities

- [CVE-2026-119025: open OS command injection in browser URL handling](https://junglewise.ai/threats/cve-2026-119025-open-7-2-0-before-11-0-0-contains-an-os-command-injection) (high, CVSS 7.5, published 29 Oct 2026)
- [CVE-2026-31808: Sindresorhus file-type infinite loop in ASF parser](https://junglewise.ai/threats/cve-2026-31808-sindresorhus-file-type-infinite-loop-in-asf-parser) (low, CVSS 3.1, published 10 Mar 2026)
- [CVE-2021-33502: normalize-url ReDoS vulnerability in data URL handling](https://junglewise.ai/threats/cve-2021-33502-normalize-url-redos-vulnerability-in-data-url-handling) (low, CVSS 3.1, published 8 Jun 2021)
- [mem memory leak denial of service](https://junglewise.ai/threats/mem-memory-leak-denial-of-service-58ac945a) (low, CVSS 3.1, published 5 Jul 2019)
- [CVE-2017-16023: decamelize regular expression denial of service](https://junglewise.ai/threats/cve-2017-16023-decamelize-regular-expression-denial-of-service) (low, CVSS 3, published 24 Jul 2018)

## Most severe Sindresorhus vulnerabilities

- [CVE-2026-119025: open OS command injection in browser URL handling](https://junglewise.ai/threats/cve-2026-119025-open-7-2-0-before-11-0-0-contains-an-os-command-injection) (high, CVSS 7.5, published 29 Oct 2026)
- [CVE-2021-33502: normalize-url ReDoS vulnerability in data URL handling](https://junglewise.ai/threats/cve-2021-33502-normalize-url-redos-vulnerability-in-data-url-handling) (low, CVSS 3.1, published 8 Jun 2021)
- [CVE-2026-31808: Sindresorhus file-type infinite loop in ASF parser](https://junglewise.ai/threats/cve-2026-31808-sindresorhus-file-type-infinite-loop-in-asf-parser) (low, CVSS 3.1, published 10 Mar 2026)
- [mem memory leak denial of service](https://junglewise.ai/threats/mem-memory-leak-denial-of-service-58ac945a) (low, CVSS 3.1, published 5 Jul 2019)
- [CVE-2017-16023: decamelize regular expression denial of service](https://junglewise.ai/threats/cve-2017-16023-decamelize-regular-expression-denial-of-service) (low, CVSS 3, published 24 Jul 2018)

## Vulnerabilities per week

1 vulnerability in the last four weeks, up from none in the four before.

| 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 | 1 | 0 | 0 |
| 2 Nov 2026 | 0 | 0 | 0 |
| 9 Nov 2026 | 0 | 0 | 0 |

## 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, "Sindresorhus vulnerabilities", https://junglewise.ai/threats/vendors/sindresorhus, 9 November 2026.