CVEvulnerability

CVE-2025-12044

7.5 HIGH Published 2025-10-23 Modified 2026-10-18 Official page ↗
Status
Analyzed
Published
2025-10-23
Last modified
2026-10-18
Assigner
[email protected]
CVSS 3.1 ([email protected])
7.5 HIGH — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Weaknesses
CWE-770

Description

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]  which allowed for processing JSON payloads before applying rate limits. This vulnerability, CVE-2025-12044, is fixed in Vault Community Edition 1.21.0 and Vault Enterprise 1.16.27, 1.19.11, 1.20.5, and 1.21.0.

Affected configurations

• hashicorp vault (>= 1.16.25 < 1.16.27) • hashicorp vault (>= 1.18.14 <= 1.18.15) • hashicorp vault (>= 1.19.9 <= 1.19.11) • hashicorp vault (>= 1.20.3 < 1.20.5) • hashicorp vault (>= 1.20.3 < 1.21.0)

Related

Weakness · CWE (1)

  • CWE-770 Allocation of Resources Without Limits or Throttling weakness

References