CVE-2026-15793

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.

CVSS v3 7.5 HIGH

7.5^/10

CVSS v3 : HIGH

Vector :

Exploitability : 3.9 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact HIGH

Availability Impact NONE

Scope UNCHANGED

References

Link	Resource
https://github.com/moby/buildkit/security/advisories/GHSA-hw3h-2gp9-cxpv	Vendor Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:mobyproject:buildkit:*:*:*:*:*:*:*:*

History

24 Oct 2026, 19:10

Type	Values Removed	Values Added
Summary		(es) Frontends o clientes personalizados de BuildKit que utilizan la API de bajo nivel sin procesar pueden establecer git.checkoutbundle=true al extraer fuentes de Git. Si la fuente de Git es maliciosa, esto podría llevar a una invocación de comando manipulada en el host.

Information

Published : 2026-07-21 17:17

Updated : 2026-10-24 19:10

NVD link : CVE-2026-15793

Mitre link : CVE-2026-15793

CVE.ORG link : CVE-2026-15793

JSON object : View

Products Affected

mobyproject

buildkit

CWE

CWE-88

Improper Neutralization of Argument Delimiters in a Command ('Argument Injection')

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