Description
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 products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| AWS | gluonts | < 0.17.0 | 0.17.0 |
References
- https://github.com/awslabs/gluonts/releases/tag/v0.17.0 release-notes patch
- https://aws.amazon.com/security/security-bulletins/2026-171-aws/ vendor-advisory
- https://github.com/awslabs/gluonts/security/advisories/GHSA-rg2m-55pr-vp3q third-party-advisory