Description
Deserialization of untrusted data in the model loading component in Amazon GluonTS before 0.17.0 might allow context-dependent attackers to execute arbitrary operating system commands with the privileges of the loading process via a crafted serialized model directory.



To remediate this issue, users should upgrade to version 0.17.0 or later.
Published: 2026-09-29
Score: 8.4 High
EPSS: n/a
KEV: No
Impact: n/a
Action: n/a
AI Analysis

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Remediation

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Tracking

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Advisories

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History

Tue, 29 Sep 2026 15:30:00 +0000

Type Values Removed Values Added
Description Deserialization of untrusted data in the model loading component in Amazon GluonTS before 0.17.0 might allow context-dependent attackers to execute arbitrary operating system commands with the privileges of the loading process via a crafted serialized model directory. To remediate this issue, users should upgrade to version 0.17.0 or later.
Title GluonTS arbitrary command execution during model deserialization
First Time appeared Aws
Aws gluonts
Weaknesses CWE-470
CWE-502
CPEs cpe:2.3:a:aws:gluonts:*:*:*:*:*:*:*:*
Vendors & Products Aws
Aws gluonts
References
Metrics cvssV3_1

{'score': 7.8, 'vector': 'CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H'}

cvssV4_0

{'score': 8.4, 'vector': 'CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N'}

Subscriptions

Aws Gluonts
cve-icon MITRE

Status: PUBLISHED

Assigner: AMZN

Published:

Updated: 2026-09-29T15:06:51.945Z

Reserved: 2026-09-25T18:56:15.457Z

Link: CVE-2026-100308

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Received

Published: 2026-09-29T16:17:04.900

Modified: 2026-09-29T16:17:04.900

Link: CVE-2026-100308

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses
  • CWE-470

    Use of Externally-Controlled Input to Select Classes or Code ('Unsafe Reflection')

  • CWE-502

    Deserialization of Untrusted Data