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The Wire · Showcase

CONSUL STACK PATCHES CRITICAL CONTAINER VULNERABILITIES OVERNIGHT

By RepoJournal · Filed · About HashiCorp

Both consul-k8s and consul-dataplane shipped go-discover updates that fix two container CVEs, and you need them before your next production deploy.

HashiCorp's Consul ecosystem moved fast overnight to lock down container vulnerabilities GO-2026-4918 and GHSA-mh2q-q3fh-2475 across the stack [1] [2]. The consul-k8s Dockerfile updated its go-discover dependency [1], and consul-dataplane followed with the same patch [2], meaning your service mesh infrastructure needs both updates to close the gap. Beyond security, consul-k8s fixed a flaky ingress test that was causing false failures in CI [3], eliminating the kind of test brittleness that makes deploys painful. On the Terraform side, the TFE provider shipped support for SAML provider_type attributes [4], letting you specify IdP vendors like Okta or Entra directly in configuration instead of wrestling with generic SAML configs. These are solid, incremental wins across the board, but the container fixes are the ones that demand attention first.

Action items

References

  1. [1] Dockerfile:go-discover new sha added ↗ hashicorp/consul-k8s
  2. [2] Dockerfile: go-discover sha updated ↗ hashicorp/consul-dataplane
  3. [3] Fix TestServiceResource_addIngress test ↗ hashicorp/consul-k8s
  4. [4] Adds `provider_type` attribute to specify the saml idp provider type ↗ hashicorp/terraform-provider-tfe

FAQ

What changed in HashiCorp on May 15, 2026?
Both consul-k8s and consul-dataplane shipped go-discover updates that fix two container CVEs, and you need them before your next production deploy.
What should HashiCorp teams do about it?
Rebuild and redeploy consul-k8s and consul-dataplane with updated go-discover SHA before next production window • Review SAML provider_type attribute for TFE and test with your IdP configuration • Pull latest consul-k8s test fixes to stabilize your local CI runs
Which HashiCorp repositories shipped on May 15, 2026?
hashicorp/consul-k8s, hashicorp/consul-dataplane, hashicorp/terraform-provider-tfe

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