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pytorch — security advisory

Type: advisorySources: OSVAdvisory ID: UBUNTU-CVE-2026-24747

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.

Products
pytorch
Affected versions
1.7.1-7, 1.8.1-4, 2.12.1+dfsg-1, 2.6.0+dfsg-5build1, 2.6.0+dfsg-7, 2.6.0+dfsg-9, 2.9.1+dfsg-1~exp1ubuntu2
Fixed versions
Not specified
CVEs
CVE-2026-24747
Confirmed fixed CVEs
Not specified
Updated in this feed
31 Oct 2026, 02:06 UTC · Revision 1

Source evidence

UBUNTU-CVE-2026-24747

core-osv · Original source

Published 27 Jan 2026, 22:15 UTC

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.

osv:UBUNTU-CVE-2026-24747

pytorch

Fixed versions: Not specified

pytorch

Fixed versions: Not specified

pytorch

Fixed versions: Not specified

pytorch

Fixed versions: Not specified

Complete source record
{
  "id": "c80257763022b214f7c593e13257577215508d993918a72aaa89e06ebccc9c06",
  "url": "https://osv.dev/vulnerability/UBUNTU-CVE-2026-24747",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "UBUNTU-CVE-2026-24747",
    "summary": "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.",
    "evidence": "osv:UBUNTU-CVE-2026-24747",
    "products": [
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          "value": "pytorch",
          "evidence": "/affected/0/package/name"
        },
        "prerequisites": [],
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        "affected_versions": [
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            "value": "1.7.1-7",
            "evidence": "/affected/0/versions"
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        "fixed_versions": [],
        "affected_versions": [
          {
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          {
            "value": "2.6.0+dfsg-9",
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          {
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    "severity": "high",
    "structured": {
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      "aliases": [
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      ],
      "metrics": [
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          "type": "CVSS_V3",
          "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H"
        },
        {
          "type": "CVSS_V3",
          "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H"
        },
        {
          "type": "Ubuntu",
          "score": "medium"
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      ],
      "affected": [
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          },
          "ecosystem_specific": {
            "binaries": [
              {
                "binary_name": "libtorch-test",
                "binary_version": "1.8.1-4"
              },
              {
                "binary_name": "libtorch1.8",
                "binary_version": "1.8.1-4"
              },
              {
                "binary_name": "python3-torch",
                "binary_version": "1.8.1-4"
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            ]
          }
        },
        {
          "ranges": [
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            "ecosystem": "Ubuntu:25.10"
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          "versions": [
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          "database_specific": {
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            "purl": "pkg:deb/ubuntu/pytorch?arch=source&distro=stonking",
            "ecosystem": "Ubuntu:26.10"
          },
          "versions": [
            "2.9.1+dfsg-1~exp1ubuntu2",
            "2.12.1+dfsg-1"
          ],
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              },
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          },
          "versions": [
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            "2.9.1+dfsg-1~exp1ubuntu2"
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          "database_specific": {
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          },
          "ecosystem_specific": {
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                "binary_version": "2.9.1+dfsg-1~exp1ubuntu2"
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        }
      ],
      "modified": "2026-10-17T12:58:07.533001886Z",
      "provider": "osv",
      "upstream": [
        "CVE-2026-24747"
      ],
      "references": [
        "https://ubuntu.com/security/CVE-2026-24747",
        "https://www.cve.org/CVERecord?id=CVE-2026-24747",
        "https://github.com/pytorch/pytorch/163122/commit/954dc5183ee9205cbe79876ad05dd2d9ae752139",
        "https://github.com/pytorch/pytorch/issues/163105",
        "https://github.com/pytorch/pytorch/releases/tag/v2.10.0",
        "https://github.com/pytorch/pytorch/security/advisories/GHSA-63cw-57p8-fm3p"
      ]
    },
    "related_cves": [
      {
        "value": "CVE-2026-24747",
        "evidence": "/upstream"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 358168,
  "published_at": "2026-01-27T22:15:00+00:00"
}