Path Traversal in Hashicorp Shared Library
CVE-2026-19585
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.
Vulnerability class: Path Traversal (Directory Traversal)
Published .
CVSS v3 metric
CVSS v3 base score 5.3 (Medium). Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:H/A:N.
EPSS exploit prediction
No EPSS score from FIRST.org yet. New CVEs usually get one within a few days; no score means no signal yet, not low risk. How EPSS works.
Affected products
Weakness classification (CWE)
References
Frequently asked questions
- What is CVE-2026-19585?
- CVE-2026-19585 is a medium-severity vulnerability in Hashicorp Shared Library, classified under Path Traversal. CVSS score: 5.3/10. Published 2026-10-08.
- How severe is CVE-2026-19585?
- Medium severity. CVSS v3 base score is 5.3 out of 10.