Security: Fix CVE-2026-33186 (google.golang.org/grpc) SRVKP-11970#1660
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Security: Fix CVE-2026-33186 (google.golang.org/grpc) SRVKP-11970#1660jkhelil wants to merge 1 commit into
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- Update google.golang.org/grpc from v1.77.0 to v1.79.3 - Addresses authorization bypass via missing leading slash in :path (GHSA-p77j-4mvh-x3m3, CVE-2026-33186, CVSS 9.1 Critical) - Co-upgraded: go.opentelemetry.io/otel v1.38.0→v1.39.0, golang.org/x/oauth2 v0.33.0→v0.34.0, google.golang.org/genproto/googleapis/api (patch) NOTE: This fix requires upgrading from v1.77.0 to v1.79.3 (minor version bump). No patch release exists in the v1.77.x line that contains this fix. The cascade of co-upgrades should be reviewed before merging. Resolves: SRVKP-11970 Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com> Co-authored-by: Cursor <cursoragent@cursor.com>
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Summary
This PR fixes CVE-2026-33186 (GHSA-p77j-4mvh-x3m3) on the
release-v0.20.xbranch by upgradinggoogle.golang.org/grpcfrom v1.77.0 to v1.79.3.CVE Details
:pathHTTP/2 pseudo-header. Affects gRPC-Go servers using path-based authorization interceptors.No patch release exists in the
v1.77.xline that contains this fix. The fix was introduced inv1.79.3.Co-upgraded dependencies (pulled in by grpc v1.79.3):
go.opentelemetry.io/otelv1.38.0 → v1.39.0golang.org/x/oauth2v0.33.0 → v0.34.0google.golang.org/genproto/googleapis/api(patch)github.com/envoyproxy/protoc-gen-validatev1.2.1 → v1.3.0Test Results
Status:⚠️ Pre-existing failures (unrelated to this fix)
2 pre-existing test failures in
pkg/chains/signing/x509caused by missing Fulcio OIDC token files in the local test environment. All other packages: ✅ PASSRisk Assessment
🤖 Generated by CVE Fixer Workflow
Resolves: SRVKP-11970
Co-Authored-By: Claude Sonnet 4.6 noreply@anthropic.com
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