CVE-2026-4660

highpriority · track · 10EPSS 0.006 · 48 %ileexploit · PoCDEEUUS

grimoire priorityP1 · Urgent

Exploitable?

Public exploit

1 exploit · PoC

Likely / severe?

0.58% (48th) EPSS

CVSS 7.5 · high

Is it mine?

6 products

Check your exposure

Who says so?

4 sources

cnnvd · enisa_euvd · osv · cert_bund

EPSS · scored 2026-10-28

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

Technical severity, 0–10. One row per scoring source.

7.5

010

base score 0–10 · higher = more severe · hover a vector to decode

v3.17.5highCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:Nsecondary · ENISA EU

v3.17.5highCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:Nsecondary · security@hashicorp.comexploitability 3.9 · impact 3.6

v3.17.5highCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:Nsecondaryexploitability 3.9 · impact 3.6

v3.17.5highCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:Nsecondary · OSV

ssvc

A stakeholder decision — act, attend, or track — from exploitation and impact.

Trackcoordinatorcisa_ssvcUS

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-200USCWE-200USCWE-22US

exploits (1)

Public proof-of-concept and weaponised exploit code.

gouldnicholas/CVE-2026-4660-PoCPoC for CVE-2026-4660: arbitrary file read via git checkout in hashicorp/go-getterPoC · poc_in_github

affected products (6)

Products and version ranges known to be affected.

Open Source OpenTofu <1.11.10all versionscert_bundDE
Open Source OpenTofu <1.12.3all versionscert_bundDE
Open Source OpenTofu< 1.11.10cert_bundDE
Open Source OpenTofu< 1.12.3cert_bundDE
Hashicorp Tooling0 → 1.8.6enisa_euvdEU
Go github.com/hashicorp/go-getter< 1.8.6osvUSpkg:golang/github.com/hashicorp/go-getter

advisories (3)

Vendor and ecosystem advisories describing this.

WID-SEC-W-2026-2010OpenTofu: Schwachstelle ermöglicht Offenlegung von InformationenDeutsch2026-06-18csaf · cert_bundDE
Ein entfernter, anonymer Angreifer kann eine Schwachstelle in OpenTofu ausnutzen, um Informationen offenzulegen.
GHSA-92mm-2pjq-r785HashiCorp's go-getter library may allow arbitrary file reads2026-04-09ghsa · osvUS
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 is fixed in go-getter v1.8.6. This vulnerability does not affect the go-getter/v2 branch and package.
GO-2026-5058HashiCorp's go-getter library may allow arbitrary file reads in github.com/hashicorp/go-getter2026-06-22vendor · osvUS
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 is fixed in go-getter v1.8.6. This vulnerability does not affect the go-getter/v2 branch and package.

also known as (5)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd osv cert_bund NVD CVE.org MITRE

published 2026-04-09modified 2026-10-26

references (8)

External citations — patches, advisories, analysis.

scry

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