CVE-2026-3605

HIGH

Vault KVv2 Metadata and Secret Deletion Policy Bypass Denial-of-Service

Title source: cna
STIX 2.1

Description

An authenticated user with access to a kvv2 path through a policy containing a glob may be able to delete secrets they were not authorized to read or write, resulting in denial-of-service. This vulnerability did not allow a malicious user to delete secrets across namespaces, nor read any secret data. Fxed in Vault Community Edition 2.0.0 and Vault Enterprise 2.0.0, 1.21.5, 1.20.10, and 1.19.16.

Scores

CVSS v3 8.1
EPSS 0.0001
EPSS Percentile 2.8%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact total

Details

CWE
CWE-288
Status published
Products (5)
hashicorp/vault 0.10.0Go
hashicorp/vault 0.10.0 - 1.19.16
HashiCorp/Vault 0.10.0 - 2.0.0
hashicorp/vault 0.10.0 - 2.0.0
HashiCorp/Vault Enterprise 0.10.0 - 2.0.0
Published Apr 17, 2026
Tracked Since Apr 17, 2026