# CVE-2026-19585: Go-getter vulnerable to a path traversal in S3/GCS directory download handling

CVE-2026-19585 is fixed in 2 products on 1 platform, first by DEBIAN-CVE-2026-19585, released November 5, 2026. It is not reported as exploited. Patch Radar priority: Routine.

- Web page: https://patchblox.com/security/cve/CVE-2026-19585
- Priority: Routine
- CVSS: 5.3 (Moderate)
- EPSS: 0.0021
- CISA KEV: not listed
- Exploited (vendor report): no
- Publicly disclosed: no
- Published: Oct 8, 2026
- Weakness: Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
- Vendor advisory: https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-19585

## Description

HashiCorp go-getter versions before 1.8.10 and go-getter/v2 versions before 2.2.5 are vulnerable to path traversal during S3 and GCS directory downloads, which may allow files to be written outside the requested destination. This vulnerability (CVE-2026-19585) is fixed in go-getter 1.8.10 and go-getter/v2 2.2.5.

## Where it's fixed

| Platform | Product | Fixed in | Fix | Released |
|---|---|---|---|---|
| Linux | golang-github-hashicorp-go-getter Debian 14 | 1.8.9-1 | [DEBIAN-CVE-2026-19585](https://patchblox.com/security/data/fix/linux/debian-cve-2026-19585.md) | Nov 5, 2026 |
| Linux | trivy opensuse-leap 16.0 | 0.76.1-160000.1.1 | [OPENSUSE-SU-2026:22178-1](https://patchblox.com/security/data/fix/linux/opensuse-su-2026-22178-1.md) | Nov 7, 2026 |

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Data as of 2026-11-09T01:18:40Z 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 Patchblox finds out-of-date software on Windows, macOS and Linux and updates it through release rings: https://patchblox.com/demo

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