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.

Routine

CVSS

5.3

Moderate

Exploitation

None reported

No vendor assessment

CISA KEV

Not listed

Not in the Known Exploited Vulnerabilities catalog

EPSS

0.0021

10th percentile

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

Product	Fixed in	Fix	Released
Linux
golang-github-hashicorp-go-getter · Debian 14	1.8.9-1	DEBIAN-CVE-2026-19585	Nov 5, 2026
trivy · opensuse-leap 16.0	0.76.1-160000.1.1	OPENSUSE-SU-2026:22178-1	Nov 7, 2026

Details

Published
October 8, 2026
Weakness
Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
CVSS vector
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:H/A:N
Vendor advisory
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-19585

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