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Medium severityGHSA Advisory· Published Mar 17, 2025· Updated Apr 15, 2026

CVE-2025-0495

CVE-2025-0495

Description

Buildx is a Docker CLI plugin that extends build capabilities using BuildKit.

Cache backends support credentials by setting secrets directly as attribute values in cache-to/cache-from configuration. When supplied as user input, these secure values may be inadvertently captured in OpenTelemetry traces as part of the arguments and flags for the traced CLI command. OpenTelemetry traces are also saved in BuildKit daemon's history records.

This vulnerability does not impact secrets passed to the Github cache backend via environment variables or registry authentication.

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Affected packages

Versions sourced from the GitHub Security Advisory.

PackageAffected versionsPatched versions
github.com/docker/buildxGo
< 0.21.30.21.3

Affected products

50

Patches

Vulnerability mechanics

References

4

News mentions

0

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