CVE-2026-100308

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.

CVSS v3 7.8 HIGH

7.8^/10

CVSS v3 : HIGH

Vector :

Exploitability : 1.8 / Impact : 5.9

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://aws.amazon.com/security/security-bulletins/2026-119-aws/
https://github.com/awslabs/gluonts/releases/tag/v0.17.0
https://github.com/awslabs/gluonts/security/advisories/GHSA-64q6-5qv7-cwj9

Configurations

No configuration.

History

29 Sep 2026, 16:17

Type	Values Removed	Values Added
New CVE

Information

Published : 2026-09-29 16:17

Updated : 2026-09-30 16:16

NVD link : CVE-2026-100308

Mitre link : CVE-2026-100308

CVE.ORG link : CVE-2026-100308

JSON object : View

Products Affected

No product.

CWE

CWE-470

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

CWE-502

Deserialization of Untrusted Data

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