In all versions of PyTorch's TorchServe, a predictable extraction directory in /tmp lets a local user swap the model handler and run code as the TorchServe service account leading to local privilege escalation.
History

Sat, 07 Nov 2026 07:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'poc', 'Technical Impact': 'total'}, 'version': '2.0.3'}


Fri, 06 Nov 2026 23:00:00 +0000

Type Values Removed Values Added
First Time appeared Pytorch
Pytorch torchserve
Vendors & Products Pytorch
Pytorch torchserve

Fri, 06 Nov 2026 20:00:00 +0000

Type Values Removed Values Added
Description In all versions of PyTorch's TorchServe, a predictable extraction directory in /tmp lets a local user swap the model handler and run code as the TorchServe service account leading to local privilege escalation.
Title pytorch/serve: Local privilege escalation through insecure temporary path
Weaknesses CWE-379
References
Metrics cvssV3_1

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


cve-icon MITRE

Status: PUBLISHED

Assigner: Akrites

Published: 2026-11-06T19:52:16.058Z

Updated: 2026-11-06T20:18:25.863Z

Reserved: 2026-11-06T17:53:03.966Z

Link: CVE-2026-123974

cve-icon Vulnrichment

Updated: 2026-11-06T20:16:55.549Z

cve-icon NVD

Status : Received

Published: 2026-11-06T20:17:20.633

Modified: 2026-11-06T21:17:08.410

Link: CVE-2026-123974

cve-icon Redhat

No data.