CVE-2026-19585

Go-getter vulnerable to a path traversal in S3/GCS directory download handling

State: Published
Severity: 5.3 Medium
Published: Oct 8, 2026
Updated: Oct 8, 2026
Reserved: Aug 11, 2026

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.

Scores

CVSS	Score	Vector	Source
3.1	5.3 Medium	CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:H/A:N	HashiCorp

Weaknesses

CWE-22 Improper Limitation of a Pathname to a Restricted Directory (Path Traversal)

Affected Products

Product	Versions
Shared libraryHashiCorp	1.0.1 to before 2.2.5Affectedfrom 1.8.10Not affected

References

https://discuss.hashicorp.com/t/hcsec-2026-44-go-getter-vulnerable-to-a-path-traversal-in-s3-gcs-directory-download-handling/77819

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