google-osconfig-agent: upgrade google.golang.org/grpc to v1.79.3 to fix CVE-2026-33186

Upgrade google.golang.org/grpc dependency to v1.79.3 in e2e_tests to resolve CVE-2026-33186 in app-admin/google-osconfig-agent.

Provenance:
- CVE-2026-33186: Go module google.golang.org/grpc fixed in v1.79.3 (https://github.com/advisories/GHSA-p77j-4mvh-x3m3)

Build adjustments:
- cd e2e_tests && go get google.golang.org/grpc@v1.79.3
- cd e2e_tests && go mod tidy && go mod verify

TEST=cd e2e_tests && go mod verify
RELEASE_NOTE=Fixed CVE-2026-33186 in google-osconfig-agent.

cos-patch: security-high
Change-Id: I92985f2ebd202a23fa61647a7324d8e488941773
2 files changed
tree: 6943d8d8fa086fee2c7e5503992e28e095951051
  1. .github/
  2. agentconfig/
  3. agentendpoint/
  4. attributes/
  5. clog/
  6. config/
  7. e2e_tests/
  8. examples/
  9. external/
  10. inventory/
  11. osinfo/
  12. ospatch/
  13. packagebuild/
  14. packages/
  15. packaging/
  16. policies/
  17. presubmit_packagebuild/
  18. pretty/
  19. retryutil/
  20. tasker/
  21. THIRD_PARTY_LICENSES/
  22. util/
  23. vendor/
  24. .gitignore
  25. 90-google-osconfig-agent.preset
  26. CODEOWNERS
  27. CONTRIBUTING.md
  28. go.mod
  29. go.sum
  30. google-osconfig-agent.conf
  31. google-osconfig-agent.service
  32. LICENSE
  33. main.go
  34. main_linux.go
  35. main_windows.go
  36. OWNERS
  37. README.md
README.md

Google OS Config Agent.

This repository contains the OS Config agent and associated end to end tests.

The OS Config agent currently supports the following three main features:

For instructions on how to install the OS Config agent on a Compute Engine VM instance, see Install the OS Config agent.