DirectorySecurity AdvisoriesPricing
Sign in
Security Advisories

CGA-mcf5-36p7-vc2f

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

Eliminate CVEs with Chainguard hardened images

Build, ship, and run secure software with minimal, hardened container images — rebuilt from source daily and guarded under our industry-leading remediation SLA.

Start for free

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

The trusted source for open source

Talk to an expert
PrivacyTerms

Product

Chainguard ContainersChainguard LibrariesChainguard VMsChainguard OS PackagesChainguard ActionsChainguard Agent SkillsIntegrationsPricing

Solutions

FedRAMPPCI DSSCMMC 2.0SOC 2Golden ImagesCVE RemediationPublic SectorStartups

Customers

Customer StoriesChainguard Reviews

Resources

Events & WebinarsSupply Chain Security 101Chainguard CoursesDocumentationTrust CenterChainguard Slack Community

Company

About UsBlogOpen Source LeadershipPartnersNewsroomCareersLegal
© 2026 Chainguard, Inc. All Rights Reserved.
Chainguard® and the Chainguard logo are registered trademarks of Chainguard, Inc. in the United States and/or other countries.
The other respective trademarks mentioned on this page are owned by the respective companies and use of them does not imply any affiliation or endorsement.