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AIKIDO-2026-293559

spring-integration-zip is vulnerable to Path Traversal

Path TraversalCVE-2026-47862 Published Aug 21, 2026

54

Medium Risk

This Affects:

JAVAspring-integration-zip
6.4.0 - 7.0.5
Fixed in 7.0.6
7.1.0 - 7.1.0
Fixed in 7.1.1
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TL;DR

spring-integration-zip ZipTransformer builds its work directory from the file_name header without sanitizing path elements. A producer who can set that header can write the resulting zip archive outside the configured workDirectory. Default ZipResultType.FILE is enough for this path. The patch sanitizes file_name before building the output path.

Who does this affect?

You are affected if you are using a version that falls within the vulnerable range and ZipTransformer runs with ZipResultType.FILE and a file_name header from untrusted messages.

Background info

spring-integration-zip is vulnerable to Path Traversal in versions 6.4.0 - 7.0.5 and 7.1.0 - 7.1.0.

How to fix this

Upgrade the org.springframework.integration:spring-integration-zip library to the patch version.

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