CVE-2026-3605
High
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.
SeverityHigh
CVSS8.1
Exploit probability—
Product
Hashicorp Vault
PublishedApr 17, 2026
First seenApr 17, 2026
Weakness typeCWE-288CWE-288
How to fix
Update
- hashicorp vault1.19.16, 2.0.0, 1.20.10, 1.21.5 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| hashicorp vault | 0.10.0 ≤ v < 1.19.16, 0.10.0 ≤ v < 2.0.0, 1.20.0 ≤ v < 1.20.10, 1.21.0 ≤ v < 1.21.5 | 1.19.16, 2.0.0, 1.20.10, 1.21.5 |
| github.com/hashicorp/vaultGo | 0.10.0 ≤ v ≤ 1.21.4, 0.10.0 ≤ v | — |
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