CVE-2026-19585 json
Go-getter vulnerable to a path traversal in S3/GCS directory download handling
published 2026-10-08 32 d ago modified 2026-10-08 31 d ago also EUVD-2026-95078
- cvss
- 5.3
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.2%
- EPSS 0.2% chance of exploitation in 30 days, percentile 10%
- public exploits
- 0
- none known
Summary
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.
Patch / fix
- HashiCorp Shared library 1.8.10, 2.2.5
- golang-github-hashicorp-go-getter Debian 14 1.8.9-1
debian advisories DEBIAN-CVE-2026-19585
- trivy openSUSE Leap 16.0 0.76.1-160000.1.1
opensuse advisories openSUSE-SU-2026:22178-1
- packer Azure Linux 3.0 1.9.5-23
azure linux advisories AZL-107799
Azure Linux vulnerability data, Copyright (c) Microsoft Corporation, from https://github.com/microsoft/AzureLinuxVulnerabilityData via OSV, under the MIT licence; changed: normalised to fixed package versions per release. MIT
Vendor advisories
What the vendors themselves say about their products: affected, fixed or not affected, and what to do.
red hat product security vex CVE-2026-19585 updated cvss 5.3
github.com/hashicorp/go-getter: go-getter: arbitrary file write via path traversal in S3 and GCS directory downloads
-
Red Hat Exploit Intelligence exploit-intelligence/agent-client-rhel9affected: workaround, no fix planned “Out of support scope”
-
Red Hat Hardened Images opentofu1.11 1.11.14-0.1.hum1affected: workaround, no fix planned “Will not fix”
-
Red Hat Trusted Artifact Signer rhtas/ec-rhel9affected: workaround, no fix available “Fix deferred”
-
Red Hat Hardened Images syft 1.54.1-0.1.hum1, trivy 0.74.0-0.4.hum1, grype 0.119.0-0.1.hum1, opentofu1.12 1.12.7-0.1.hum1, opentofu1.10 1.10.10-0.4.hum1not affected: component not present
Red Hat CSAF VEX © Red Hat, Inc., from https://security.access.redhat.com/data/csaf/v2/vex/; changed: reduced to product statuses and remediations. CC BY 4.0 · csaf
CISA SSVC
- Exploitation
- none
- Automatable
- no
- Technical impact
- partial
- Assessed
- 31 d ago
Exploit prediction
0.21% chance of exploitation in the next 30 days, higher than 10% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 3.1 | 5.3 | CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:H/A:N |
Affected products
- HashiCorp Shared library
Classification
- Weakness
-
- CWE-22 Improper Limitation of a Pathname to a Restricted Directory
References
Sources
- CVE List CVE-2026-19585
- NVD CVE-2026-19585
Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.
CPEs and fixed versions use Anchore's correction of NVD's data: Added CPE configurations because not yet analyzed by NVD.