# CVE-2025-3879: GO-2025-3662 - Hashicorp Vault Community vulnerable to Incorrect Authorization in github.com/hashicorp/vault

Source: https://junglewise.ai/threats/cve-2025-3879-hashicorp-vault-community-vulnerable-to-incorrect-authorization  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Published: 2025-05-06  
License: CC BY 4.0 with a link back

CVE-2025-3879 · Severity: low · CVSS 3.1 · Published 2025-05-06

Hashicorp Vault Community vulnerable to Incorrect Authorization in github.com/hashicorp/vault

Technologies: [github.com/hashicorp/vault (Go)](https://junglewise.ai/threats/technologies/github-com-hashicorp-vault). Vendors: [Go](https://junglewise.ai/threats/vendors/go).

## Quick answers

**Is CVE-2025-3879 exploited in the wild?** No. Junglewise Threat Intelligence has no report of CVE-2025-3879 being exploited in the wild.

**How severe is CVE-2025-3879?** Low severity, with a CVSS score of 3.1, published 6 May 2025.

**Which products and versions are affected?** github.com/hashicorp/vault (Go) SEMVER:introduced=1.10.0,fixed=1.19.1.

**Is there a fix for CVE-2025-3879?** Yes. github.com/hashicorp/vault (Go): upgrade to 1.19.1 or later. Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.

**Am I affected by CVE-2025-3879?** Check whether you run github.com/hashicorp/vault (Go) at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

## How to fix

- github.com/hashicorp/vault (Go): upgrade to 1.19.1 or later

  ```sh
  go get github.com/hashicorp/vault@v1.19.1
  ```


## Affected products

- github.com/hashicorp/vault (Go) SEMVER:introduced=1.10.0,fixed=1.19.1

## Identifiers

- CVE-2025-3879
- GHSA-f9ch-h8j7-8jwg
- GO-2025-3662

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- [Hashicorp Vault and Vault Enterprise vulnerable to a denial of service when processing JSON](https://junglewise.ai/threats/cve-2025-12044-hashicorp-vault-and-vault-enterprise-vulnerable-to-a-denial-of)