Path Traversal in Jelmer Dulwich
CVE-2026-47712
Dulwich is a pure-Python implementation of the Git file formats and protocols. Starting in version 0.24.0 and prior to version 1.2.5, dulwich.porcelain.format_patch(outdir=...) derives each patch filename from the commit's subject line. Pr…
Vulnerability class: Path Traversal (Directory Traversal)
EPSS: 0.001 (3.7th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 3.3 (Low). Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N.
Affected products
- Jelmer Dulwich — versions >= 0.24.0, < 1.2.5
Weakness classification (CWE)
References
- security-advisories@github.com (x_refsource_MISC)
- security-advisories@github.com (x_refsource_MISC)
- security-advisories@github.com (x_refsource_CONFIRM)
Frequently asked questions
- What is CVE-2026-47712?
- CVE-2026-47712 is a low-severity vulnerability in Jelmer Dulwich, classified under Path Traversal. CVSS score: 3.3/10. Published 2026-06-10.
- How severe is CVE-2026-47712?
- Low severity. CVSS v3 base score is 3.3 out of 10.