Apache · Apache Ivy · CVE-2026-26032
**Name of the Vulnerable Software and Affected Versions**
Apache Ivy versions 2.0.0 through 2.5.3
**Description**
The PackagerResolver in Apache Ivy allows the downloading and repackaging of online artifacts based on a `packager.xml` file. This process uses an Ant script stored in a subdirectory of the `buildRoot` directory, with the path determined by module coordinates such as organization, name, or version. If these coordinates contain `../` sequences, a path traversal occurs, allowing an attacker to break out of the `buildRoot` directory and overwrite files. Exploitation requires the attacker to have access to a packager repository to modify coordinates within `ivy.xml` files.
**Recommendations**
Upgrade to Ivy 2.6.0.