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No exploitation reportedFix available

CVE-2021-30476

No exploitation reported by the sources we read.

  • Published2021-04-22
  • Fixed in2.19.1

Am I affected?

With a domain, we read the version its public headers and pages expose. A distribution build can carry the fix under an older number.

Description

HashiCorp Terraform’s Vault Provider (terraform-provider-vault) did not correctly configure GCE-type bound labels for Vault’s GCP auth method. Fixed in 2.19.1.

Timeline

dates in UTC
  1. 2021-04-2217:15CVE publishedNVD

Versions per branch

NVD
Hashicorp terraform provider
BranchAffectedFixed in
2.19< 2.19.12.19.1

as publishedRanges as NVD and OSV publish them; a distribution’s build can be fixed under an older number.

Fix

  1. Update Hashicorp terraform provider to 2.19.1

Advisories and patches

Detection

Nuclei template
none so far
ProjectDiscovery
Exploit-DB
no entry
Exploit-DB
Proof of concept
Metasploit modules
none listed
Metasploit Framework

Sources

Identifiers

Technical details

CVSS v3 Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Published
2021-04-22
Last Modified
2026-06-17
NVD status
Modified
GitHub Advisory
GHSA-23fv-m8pv-77j9

Frequently asked questions

What is CVE-2021-30476?

HashiCorp Terraform’s Vault Provider (terraform-provider-vault) did not correctly configure GCE-type bound labels for Vault’s GCP auth method. Fixed in 2.19.1.

Is CVE-2021-30476 actively exploited?

Active exploitation of CVE-2021-30476 has not been confirmed. Its EPSS score was 1.6% on 2026-11-09, the estimated probability of exploitation in the next 30 days.

What is the CVSS score for CVE-2021-30476?

CVE-2021-30476 has a CVSS v3 base score of 9.8 (CRITICAL severity), with vector string CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

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