High severity · published Apr 9, 2026
CVE-2026-4660
Go-getter may allow to arbitrary filesystem reads through git operations
7.5
CVSS
0.6%
EPSS
No
On KEV
Description
HashiCorp’s go-getter library up to v1.8.5 may allow arbitrary file reads on the file system during certain git operations through a maliciously crafted URL. This vulnerability, CVE-2026-4660, is fixed in go-getter v1.8.6. This vulnerability does not affect the go-getter/v2 branch and package.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
High
Integrity
None
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.6% · higher than 48% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
TO
Tooling · HashiCorp
before 1.8.6 · source: vendor
RH
Red Hat OpenShift Container Platform 4 · Red Hat
All versions, or not specified · source: CISA
RH
Red Hat Trusted Artifact Signer · Red Hat
All versions, or not specified · source: CISA
RH
Red Hat Trusted Artifact Signer 1.3 · Red Hat
All versions, or not specified · source: CISA
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-4660
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-4660
discuss.hashicorp.com
https://discuss.hashicorp.com/t/hcsec-2026-04-go-getter-may-allow-to-arbitrary-filesystem-reads-through-git-operations/77311
access.redhat.com
https://access.redhat.com/errata/RHSA-2026:24478
access.redhat.com
https://access.redhat.com/security/cve/CVE-2026-4660
bugzilla.redhat.com
https://bugzilla.redhat.com/show_bug.cgi?id=2456909
security.access.redhat.com
https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-4660.json
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