# CVE-2026-26032: apache-commons-compress: improper pathname limitation in `PackagerResolver` allows for arbitrary files writes outside of the

CVE-2026-26032 is fixed in 3 products on 1 platform, first by SUSE-SU-2026:22858-1, released July 22, 2026. It is not reported as exploited. Patch Radar priority: Routine.

- Web page: https://patchblox.com/security/cve/CVE-2026-26032
- Priority: Routine
- CVSS: n/a (moderate)
- EPSS: 0.0051
- CISA KEV: not listed
- Exploited (vendor report): no
- Publicly disclosed: no
- Published: Jul 22, 2026

## Description

improper pathname limitation in `PackagerResolver` allows for arbitrary files writes outside of the

## Where it's fixed

| Platform | Product | Fixed in | Fix | Released |
|---|---|---|---|---|
| Linux | apache-commons-compress sles 15.7 | 1.28.0-150200.3.19.1 | [SUSE-SU-2026:3225-1](https://patchblox.com/security/data/fix/linux/suse-su-2026-3225-1.md) | Jul 23, 2026 |
| Linux | apache-ivy Fedora 43 | 2.6.0-2.fc43 | [FEDORA-2026-D0535BED52](https://patchblox.com/security/data/fix/linux/fedora-2026-d0535bed52.md) | Aug 21, 2026 |
| Linux | apache-ivy amzn 2023 | 2.5.1-1.amzn2023.0.3 | [ALAS2023-2026-3207](https://patchblox.com/security/data/fix/linux/alas2023-2026-3207.md) | Nov 7, 2026 |
| Linux | apache-ivy opensuse-leap 16.0 | 2.6.0-160000.1.1 | [OPENSUSE-SU-2026:21424-1](https://patchblox.com/security/data/fix/linux/opensuse-su-2026-21424-1.md) | Jul 22, 2026 |
| Linux | apache-ivy sles 15.7 | 2.6.0-150200.3.12.1 | [SUSE-SU-2026:3225-1](https://patchblox.com/security/data/fix/linux/suse-su-2026-3225-1.md) | Jul 23, 2026 |
| Linux | apache-ivy sles 16.0 | 2.6.0-160000.1.1 | [SUSE-SU-2026:22858-1](https://patchblox.com/security/data/fix/linux/suse-su-2026-22858-1.md) | Jul 22, 2026 |
| Linux | apache-ivy-javadoc Fedora 43 | 2.6.0-2.fc43 | [FEDORA-2026-D0535BED52](https://patchblox.com/security/data/fix/linux/fedora-2026-d0535bed52.md) | Aug 21, 2026 |
| Linux | apache-ivy-javadoc amzn 2023 | 2.5.1-1.amzn2023.0.3 | [ALAS2023-2026-3207](https://patchblox.com/security/data/fix/linux/alas2023-2026-3207.md) | Nov 7, 2026 |

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Data as of 2026-11-11T01:20:23Z UTC. Source: Patchblox Patch Radar (https://patchblox.com/security/patch-radar). Patchblox finds out-of-date software on Windows, macOS and Linux and updates it through release rings: https://patchblox.com/demo

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