UpHeron
All vulnerabilities

Servers and applications

CVE-2025-4166

Vault Community and Vault Enterprise Key/Value (kv) Version 2 plugin may unintentionally expose sensitive information in server and audit logs when users submit malformed payloads during secret creation or update operations via the Vault REST API. This vulnerability, identified as CVE-2025-4166, is fixed in Vault Community 1.19.3 and Vault Enterprise 1.19.3, 1.18.9, 1.17.16, 1.16.20.

Severity
Medium 6.5
Published
2 May 2025
Last changed
17 Jun 2026
Added to UpHeron
1 Nov 2026
Fixed in
1.16.20, 1.17.16, 1.18.9, 1.19.3, 2.2.2
Sources
NVD

Affected software

SoftwareAffected versions
HashiCorp VaultServers and applications · cpe:a:hashicorp:vault
  • From 0.3.0 before 1.16.20
  • From 0.3.0 before 1.19.3
  • From 1.17.0 before 1.17.16
  • From 1.18.0 before 1.18.9
  • From 1.19.0 before 1.19.3
OpenBaoServers and applications · cpe:a:openbao:openbao
  • Every version before 2.2.2

References

  • NVD https://nvd.nist.gov/vuln/detail/CVE-2025-4166
  • CVE.org https://www.cve.org/CVERecord?id=CVE-2025-4166