CVE-2026-15793CWE-88
CVE-2026-15793
High · published July 21, 2026
What it is
BuildKit custom frontends or clients using the raw low-level API can set git.checkoutbundle=true when checking out Git sources. If the Git source is malicious, this could lead to a crafted command invocation on the host.
The record
Technical detail
- CVSS v3.1
- 7.5 · HIGH
- Vector
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
- CVSS v4.0
- Not supplied
- EPSS
- 0.00202 · 9.6th percentile
- Weakness
- CWE-88 · Improper Neutralization of Argument Delimiters in a Command ('Argument Injection')
- Published
- 2026-07-21T21:17Z
Affected products (1)
| Product | Versions | Fixed in |
|---|
| mobyproject/buildkit | ≥ 0.30.0, < 0.31.2 | 0.31.2 |
References (1)
EPSS history
Timeline