---
id: CVE-2026-59311
title: >-
  A local unprivileged user on the same host can redirect all Zip/UnZip
  transformer output into a directory of their choosing by pre-creating
  /tmp/ziptransformer as a symlink before the application starts.

  Spring Integration 7.1.0

  Spring I…
summary: >-
  A local unprivileged user on the same host can redirect all Zip/UnZip
  transformer output into a directory of their choosing by pre-creating
  /tmp/ziptransformer as a symlink before the application starts.

  Spring Integration 7.1.0

  Spring I…
severity: medium
cvss: 6.8
cvssVector: 'CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:H/A:H'
cwe:
  - CWE-59
published: '2026-08-27'
updated: '2026-08-28'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-59311'
references:
  - url: 'https://spring.io/security/cve-2026-59311'
    label: security@vmware.com
tags:
  - nvd
epss: 0.0039
epssPercentile: 0.30417
ingestedAt: '2026-08-29T21:42:35.810Z'
---

## Overview

A local unprivileged user on the same host can redirect all Zip/UnZip transformer output into a directory of their choosing by pre-creating /tmp/ziptransformer as a symlink before the application starts.
Spring Integration 7.1.0
Spring Integration 7.0.0 - 7.0.5
Spring Integration 6.5.0 - 6.5.10
Spring Integration 6.4.0 - 6.4.12

## Remediation

Refer to the linked advisories for vendor-supplied fixes and affected version ranges.