GHSA-VP5W-XCFC-73WF Hashicorp Vault and Vault Enterprise vulnerable to a denial of service when processing JSON

Vault and Vault Enterprise "Vault" are vulnerable to an unauthenticated denial of service when processing JSON payloads. This occurs due to a regression from a previous fix for +HCSEC-2025-24+|https://discuss.hashicorp.com/t/hcsec-2025-24-vault-denial-of-service-though-complex-json-payloads/76393...

PT-2025-43549

Name of the Vulnerable Software and Affected Versions HashiCorp Vault versions prior to 1.16.27 HashiCorp Vault Enterprise versions prior to 1.16.27 HashiCorp Vault versions prior to 1.19.11 HashiCorp Vault Enterprise versions prior to 1.19.11 HashiCorp Vault versions prior to 1.20.5 HashiCorp...