fix(deps): bump Go toolchain to 1.26.4 for CVE-2026-42504#108
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Resolves HIGH CVE-2026-42504 in the Go stdlib (installed v1.26.3, fixed in 1.26.4). Bumps GOLANG_VERSION in both Dockerfile stages and the `go` directive in the agent, scaffold, and SDK modules. Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
shawnburke
reviewed
Jun 8, 2026
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| # Install Go (needed by scaffold apps that build on top of this image) | ||
| ENV GOLANG_VERSION=1.26.3 | ||
| ENV GOLANG_VERSION=1.26.4 |
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do we need this in here twice? not sure what the rules are for multi-stage builds.
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yeah I think for every stage it resets the env so need it for compile and runtime seperately
shawnburke
approved these changes
Jun 8, 2026
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Automated triage of the failed Trivy scan run.
Auto-applied fixes (1)
docker/Dockerfile(×2),agent/go.mod,scaffold/go/go.mod,sdks/go/go.modThe CVE is in the Go standard library compiled into the agent binary. Trivy reads the
stdlib version from the binary, which is set by the Go compiler installed via
GOLANG_VERSIONin the Dockerfile. Patch-level bump on the same minor line (1.26.x),lowest fixed version ≥ installed — minimal blast radius. The
godirectives in allthree modules are bumped to match (mirrors #101 which bumped them together to 1.26.3).
Verification
go build ./...insdks/gopasses on go1.26.4.agent/build error (.generated/proto/...missing) is pre-existing — that dir isgitignored codegen output, unrelated to this bump.
scaffold/go/go.modis a Go template ({{.ProjectName}}); only thegodirective changed.Draft so a human marks ready. CI on this PR validates the bump before merge.