CVE-2026-123974

High

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.

SeverityHigh
CVSS7.8
Exploit probability—
ProductTorchServe
PublishedNov 6, 2026
First seenNov 6, 2026
Weakness typeCWE-379CWE-379

How to fix

Sources list no fixed version or patch link for this vulnerability.

Affected products

ProductAffected versionsFixed in
PyTorch TorchServe0—

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