Technology · npm
isomorphic-git (npm) vulnerabilities
Updated . Rebuilt every hour.
Junglewise Threat Intelligence has tracked 5 vulnerabilities in isomorphic-git (npm): 0 in the last 7 days and 4 in the last 90 days, 0 of them critical and 0 exploited in the wild. The most recent, CVE-2026-63478, was published on 3 November 2026. 3 vulnerabilities in the last four weeks, up from none in the four before.
- Last 7 days
- 0
- Last 90 days
- 4
- Critical, all time
- 0
- Exploited in the wild
- 0
About isomorphic-git (npm)
JavaScript implementation of Git for reading and writing Git repositories in browsers and Node.js.
Latest isomorphic-git (npm) vulnerabilities
- CVE-2026-63478: isomorphic-git path traversal in tree parsermediumCVSS 5.3EPSS 0.3%
- CVE-2026-63475: isomorphic-git circular symref denial of servicemediumCVSS 4.3EPSS 0.4%
- CVE-2026-63395: isomorphic-git symlink path traversal in checkouthighCVSS 8.8EPSS 0.7%
- CVE-2026-89011: isomorphic-git prototype pollution in getRemoteInfohighCVSS 7.1EPSS 0.4%
- CVE-2021-30483: isomorphic-git directory traversal via malicious file pathslowCVSS 3.1EPSS 2.2%
Most severe isomorphic-git (npm) vulnerabilities
Exploited in the wild first, then by severity and CVSS score.
- CVE-2026-63395: isomorphic-git symlink path traversal in checkouthighCVSS 8.8EPSS 0.7%
- CVE-2026-89011: isomorphic-git prototype pollution in getRemoteInfohighCVSS 7.1EPSS 0.4%
- CVE-2026-63478: isomorphic-git path traversal in tree parsermediumCVSS 5.3EPSS 0.3%
- CVE-2026-63475: isomorphic-git circular symref denial of servicemediumCVSS 4.3EPSS 0.4%
- CVE-2021-30483: isomorphic-git directory traversal via malicious file pathslowCVSS 3.1EPSS 2.2%
Vulnerabilities per week
3 vulnerabilities in the last four weeks, up from none in the four before. The last 13 weeks, by the week each vulnerability was published.
| Week of | Bar | Vulns | Critical |
|---|---|---|---|
| 17 Aug 2026 | 0 | 0 | |
| 24 Aug 2026 | 0 | 0 | |
| 31 Aug 2026 | 0 | 0 | |
| 7 Sep 2026 | 1 | 0 | |
| 14 Sep 2026 | 0 | 0 | |
| 21 Sep 2026 | 0 | 0 | |
| 28 Sep 2026 | 0 | 0 | |
| 5 Oct 2026 | 0 | 0 | |
| 12 Oct 2026 | 0 | 0 | |
| 19 Oct 2026 | 0 | 0 | |
| 26 Oct 2026 | 0 | 0 | |
| 2 Nov 2026 | 3 | 0 | |
| 9 Nov 2026 | 0 | 0 |
Embed a badge
A live badge for a README, a status page or an internal wiki: how many isomorphic-git (npm) vulnerabilities were published in the last 7 days and how many of them are critical, refreshed hourly.
[](https://junglewise.ai/threats/technologies/isomorphic-git)<a href="https://junglewise.ai/threats/technologies/isomorphic-git"><img src="https://junglewise.ai/threats/technologies/isomorphic-git/badge.svg" alt="isomorphic-git (npm) vulnerabilities" /></a>How this is built
Junglewise Threat Intelligence collects vulnerabilities from NVD, GitHub Security Advisories, OSV, the CISA Known Exploited Vulnerabilities catalog, FIRST EPSS and vendor advisories, and matches each one to the technologies and vendors it affects. Dates are the date a vulnerability was published, in UTC.
The pages are rebuilt from the database every hour. Frozen weekly and monthly reports never change once published, so they can be cited.
Use this data
The same data is at https://junglewise.ai/threats/technologies/isomorphic-git.json, and this page as text at https://junglewise.ai/threats/technologies/isomorphic-git.md, for scripts and language models. It is free to reuse under CC BY 4.0 with a link back to this page.
Cite as: Junglewise Threat Intelligence, "isomorphic-git (npm) vulnerabilities", https://junglewise.ai/threats/technologies/isomorphic-git, 13 November 2026.