Security: Fix multiple CVEs — grpc, x/net, x/text, hashicorp, cloudevents, prometheus (release-0.8.x) - #2937
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Fixes the following CVEs on release-0.8.x: - CVE-2026-33186 (GHSA-p77j-4mvh-x3m3): gRPC-Go authorization bypass google.golang.org/grpc v1.44.0 → v1.82.1 - CVE-2026-5970 (GO-2026-5970): golang.org/x/text vulnerability golang.org/x/text v0.3.7 → v0.40.0 - GO-2026-5026 / GO-2026-4918: golang.org/x/net vulnerabilities golang.org/x/net → v0.57.0 - CVE-2024-6104 (GO-2024-2947): hashicorp/go-retryablehttp info leak github.com/hashicorp/go-retryablehttp v0.6.8 → v0.7.7 - GO-2024-2618: cloudevents/sdk-go vulnerability github.com/cloudevents/sdk-go/v2 v2.8.0 → v2.15.2 - GO-2022-0322: prometheus/client_golang vulnerability github.com/prometheus/client_golang v1.11.0 → v1.11.1 Resolves: SRVKP-12834 Co-Authored-By: Claude Sonnet 4.6 (1M context) <noreply@anthropic.com>
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August 25, 2026 07:21
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Summary
This PR fixes 6 CVEs on the
release-0.8.xbranch by upgrading affected dependencies to their patched versions.CVE Details
CVE-2026-33186 (Critical): gRPC-Go authorization bypass via missing leading slash in
:path.GO-2026-5970: golang.org/x/text vulnerability affecting Unicode processing.
GO-2026-5026/GO-2026-4918: golang.org/x/net vulnerabilities in HTTP/2 and network handling.
CVE-2024-6104: hashicorp/go-retryablehttp logs sensitive Authorization headers.
GO-2024-2618: CloudEvents SDK vulnerability.
GO-2022-0322: Prometheus client_golang HTTP/2 vulnerability.
Changes Made
go.modto use patched dependency versionsgo mod tidy && go mod verifygo mod vendorgo build ./...passes ✅go test ./pkg/...passes (1 pre-existing gitlab test failure unrelated to this change)Test Results
Status: ✅ Build passes
govulncheck post-fix: CVE-2026-33186, GO-2026-5970, GO-2026-5026, GO-2026-4918, GO-2024-2947, GO-2024-2618, GO-2022-0322 — all resolved ✅
Remaining: 11 Go stdlib CVEs require Go toolchain 1.26.6 — not applicable to this old release line using
go 1.17.Jira Issues
Resolves: SRVKP-12834
Risk Assessment
Risk: Medium — grpc upgrade spans many versions (v1.44 → v1.82) but maintains backward compatibility. Build and unit tests pass.
🤖 Generated by CVE Fixer Workflow