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Vulnerability record · CVE-2026-24747 · published 27 January 2026

CVE-2026-24747: Linuxfoundation pytorch code injection vulnerability

Linuxfoundation · Pytorch

PyTorch is a Python package that provides tensor computation. Prior to version 2.10.0, a vulnerability in PyTorch's `weights_only` unpickler allows an attacker to craft a malicious checkpoint file (`.pth`) that, when loaded with `torch.load(..., weights_only=True)`, can corrupt memory and potentially lead to arbitrary code execution. Version 2.10.0 fixes the issue.

8.8 CVSS 3.1 High EPSS 0.81% · top 44.8% CWE-94 · Code injectionCWE-502 · Deserialization of untrusted data
8.8CVSS 3.1 base score
0.81%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
8References, 1 tagged exploit
15 Jul 2026Last modified by NVD

Description

PyTorch is a Python package that provides tensor computation. Prior to version 2.10.0, a vulnerability in PyTorch's `weights_only` unpickler allows an attacker to craft a malicious checkpoint file (`.pth`) that, when loaded with `torch.load(..., weights_only=True)`, can corrupt memory and potentially lead to arbitrary code execution. Version 2.10.0 fixes the issue.

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://github.com/pytorch/pytorch/163122/commit/954dc5183ee9205cbe79876ad05dd2d9ae752139 Broken Link
https://github.com/pytorch/pytorch/issues/163105 ExploitIssue Tracking
https://github.com/pytorch/pytorch/releases/tag/v2.10.0 ProductRelease Notes
https://github.com/pytorch/pytorch/security/advisories/GHSA-63cw-57p8-fm3p Vendor Advisory
https://access.redhat.com/errata/RHSA-2026:24977
https://access.redhat.com/security/cve/CVE-2026-24747
https://bugzilla.redhat.com/show_bug.cgi?id=2433612
https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-24747.json

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

9.8CVE-2024-48063Linuxfoundation pytorch deserialization of untrusted data vulnerabilityIn PyTorch <=2.4.1, the RemoteModule has Deserialization RCE. NOTE: this is disputed by multiple parties because this is intended behavior in PyTorch…EPSS 1.6%9.8CVE-2022-45907Linuxfoundation pytorch code injection vulnerabilityIn PyTorch before trunk/89695, torch.jit.annotations.parse_type_line can cause arbitrary code execution because eval is used unsafely.EPSS 1.3%9.3CVE-2025-32434Linuxfoundation pytorch deserialization of untrusted data vulnerabilityPyTorch is a Python package that provides tensor computation with strong GPU acceleration and deep neural networks built on a tape-based autograd sys…EPSS 2.2%7.8CVE-2024-31583Linuxfoundation pytorch use after free vulnerabilityPytorch before version v2.2.0 was discovered to contain a use-after-free vulnerability in torch/csrc/jit/mobile/interpreter.cpp.EPSS 0.27%7.5CVE-2025-55560Linuxfoundation pytorch uncontrolled resource consumption vulnerabilityAn issue in pytorch v2.7.0 can lead to a Denial of Service (DoS) when a PyTorch model consists of torch.Tensor.to_sparse() and torch.Tensor.to_dense(…EPSS 0.41%7.5CVE-2025-55552Linuxfoundation pytorch integer overflow vulnerabilitypytorch v2.8.0 was discovered to display unexpected behavior when the components torch.rot90 and torch.randn_like are used together.EPSS 0.42%7.5CVE-2025-55553Linuxfoundation pytorch vulnerabilityA syntax error in the component proxy_tensor.py of pytorch v2.7.0 allows attackers to cause a Denial of Service (DoS).EPSS 0.41%7.5CVE-2025-55557Linuxfoundation pytorch vulnerabilityA Name Error occurs in pytorch v2.7.0 when a PyTorch model consists of torch.cummin and is compiled by Inductor, leading to a Denial of Service (DoS).EPSS 0.41%

Source: NIST National Vulnerability Database (record CVE-2026-24747), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.