Technology · Dulwich
Dulwich vulnerabilities
Updated . Rebuilt every hour.
Junglewise Threat Intelligence has tracked 5 vulnerabilities in Dulwich: 0 in the last 7 days and 5 in the last 90 days, 0 of them critical and 0 exploited in the wild. The most recent, Dulwich arbitrary file write on Windows via unvalidated drive letters, was published on 2 October 2026. Nothing in the last four weeks, down from 5 vulnerabilities in the four before.
- Last 7 days
- 0
- Last 90 days
- 5
- Critical, all time
- 0
- Exploited in the wild
- 0
About Dulwich
Python library providing Git version control functionality without requiring the Git binary.
Latest Dulwich vulnerabilities
- Dulwich arbitrary file write on Windows via unvalidated drive lettershighCVSS 8.8
- Dulwich infinite loop denial of service in packfile object resolutionmediumCVSS 6.5
- Dulwich symlink write-through in checkout via os.openhighCVSS 8.6
- Dulwich symlink directory traversal in filter-branch index_filterhighCVSS 8.6
- Dulwich symlink directory traversal in stash pophighCVSS 8.6
Most severe Dulwich vulnerabilities
Exploited in the wild first, then by severity and CVSS score.
- Dulwich arbitrary file write on Windows via unvalidated drive lettershighCVSS 8.8
- Dulwich symlink write-through in checkout via os.openhighCVSS 8.6
- Dulwich symlink directory traversal in filter-branch index_filterhighCVSS 8.6
- Dulwich symlink directory traversal in stash pophighCVSS 8.6
- Dulwich infinite loop denial of service in packfile object resolutionmediumCVSS 6.5
Vulnerabilities per week
Nothing in the last four weeks, down from 5 vulnerabilities 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 | 0 | 0 | |
| 14 Sep 2026 | 0 | 0 | |
| 21 Sep 2026 | 0 | 0 | |
| 28 Sep 2026 | 5 | 0 | |
| 5 Oct 2026 | 0 | 0 | |
| 12 Oct 2026 | 0 | 0 | |
| 19 Oct 2026 | 0 | 0 | |
| 26 Oct 2026 | 0 | 0 | |
| 2 Nov 2026 | 0 | 0 | |
| 9 Nov 2026 | 0 | 0 |
Embed a badge
A live badge for a README, a status page or an internal wiki: how many Dulwich vulnerabilities were published in the last 7 days and how many of them are critical, refreshed hourly.
[](https://junglewise.ai/threats/technologies/dulwich-dulwich)<a href="https://junglewise.ai/threats/technologies/dulwich-dulwich"><img src="https://junglewise.ai/threats/technologies/dulwich-dulwich/badge.svg" alt="Dulwich 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/dulwich-dulwich.json, and this page as text at https://junglewise.ai/threats/technologies/dulwich-dulwich.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, "Dulwich vulnerabilities", https://junglewise.ai/threats/technologies/dulwich-dulwich, 9 November 2026.