Critical severity · published Apr 22, 2021
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
9.8
CVSS
1.6%
EPSS
No
On KEV
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.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)1.6% · higher than 76% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
TP
Terraform Provider · Hashicorp
before 2.19.1 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2021-30476
CVE.org
https://www.cve.org/CVERecord?id=CVE-2021-30476
Vendor Advisory
https://discuss.hashicorp.com/t/hcsec-2021-11-terraform-s-vault-provider-did-not-correctly-configure-bound-labels-for-gcp-auth/23464/2
Exploit
https://github.com/hashicorp/terraform-provider-vault/issues/996
More from Terraform Provider
9.8
CVE-2025-13357
Vault Terraform Provider Applied Incorrect Defaults for LDAP Auth Method
