All vulnerabilities

Servers and applications

CVE-2021-27400

HashiCorp Vault and Vault Enterprise Cassandra integrations (storage backend and database secrets engine plugin) did not validate TLS certificates when connecting to Cassandra clusters. Fixed in 1.6.4 and 1.7.1

Severity
High 7.5
Published
22 Apr 2021
Last changed
17 Jun 2026
Added to UpHeron
1 Nov 2026
Fixed in
1.6.4, 1.7.1
Sources
NVD

Affected software

SoftwareAffected versions
HashiCorp VaultServers and applications · cpe:a:hashicorp:vault
  • Every version before 1.6.4
  • From 1.7.0 before 1.7.1

References

  • NVD https://nvd.nist.gov/vuln/detail/CVE-2021-27400
  • CVE.org https://www.cve.org/CVERecord?id=CVE-2021-27400