---
id: CVE-2026-119083
title: GluonTS arbitrary file write during archive extraction
summary: >-
  Path traversal in the archive extraction utility in GluonTS before 0.17.0
  might allow an actor who supplies a crafted tar archive to write arbitrary
  files outside the intended extraction directory with the privileges of the
  extracting pr…
severity: high
cvss: 7.8
cvssVector: 'CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H'
cvssSource: cna
cwe:
  - CWE-22
vendor: AWS
product: gluonts
affected:
  - gluonts < 0.17.0
ssvc:
  exploitation: none
  automatable: 'no'
  technicalImpact: total
  timestamp: '2026-11-05T17:09:22.286678Z'
published: '2026-11-05'
updated: '2026-11-05'
sourceUpdated: '2026-11-05T19:01:39.418Z'
source: CVEORG
sourceUrl: 'https://www.cve.org/CVERecord?id=CVE-2026-119083'
references:
  - url: 'https://github.com/awslabs/gluonts/releases/tag/v0.17.0'
  - url: 'https://aws.amazon.com/security/security-bulletins/2026-171-aws/'
  - url: 'https://github.com/awslabs/gluonts/security/advisories/GHSA-rg2m-55pr-vp3q'
tags:
  - cve.org
ingestedAt: '2026-11-05T22:38:31.492Z'
---

## Overview

Path traversal in the archive extraction utility in GluonTS before 0.17.0 might allow an actor who supplies a crafted tar archive to write arbitrary files outside the intended extraction directory with the privileges of the extracting process via symbolic or hard links contained in the archive.



To remediate this issue, users should upgrade to version 0.17.0 or later.

## Affected

- `gluonts < 0.17.0`

## Remediation

Refer to the linked advisories for vendor-supplied fixes and affected version ranges.