CVE-2026-100308

GluonTS arbitrary command execution during model deserialization

Published Sep 29, 2026 CVSS 4.0 · 8.4 High EPSS < 1% KEV · Not listed
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.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

No advisories available
History
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}

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'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
AMZN
Published
Updated
Sep 30, 2026, 3:28 PM
Reserved
Sep 25, 2026, 6:56 PM
Status
Awaiting Analysis
Published
Sep 29, 2026, 4:17 PM
Modified
Sep 30, 2026, 4:16 PM
Severity
Important
Public date
Sep 29, 2026, 3:05 PM