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Security Advisories

CGA-gmff-vpr8-mxr8

Package

k3s-static

Component

google.golang.org/grpc

Latest update

Fixed

Fixed version

1.36.1.1-r0

Aliases

  • CVE-2026-33186
  • GHSA-p77j-4mvh-x3m3
  • GO-2026-4762

Severity

9.1

Critical

CVSS V3

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References

  • https://nvd.nist.gov/vuln/detail/CVE-2026-33186
  • https://github.com/advisories/GHSA-p77j-4mvh-x3m3
  • https://pkg.go.dev/vuln/GO-2026-4762

Updates

Status

Fixed

Fixed version

1.36.1.1-r0

Status

Pending upstream fix

Impact

google.golang.org/grpc pinned to v1.72.2 via replace directive in upstream k3s-io/k3s for etcd fork compatibility. Fix requires v1.79.3, 7 minor versions gap. No backport in 1.72.x series. k3s is the root cause for all rke2-runtime streams. Evidence: https://github.com/k3s-io/k3s/blob/master/go.mod

Status

Under investigation

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