affected:
- package:
    ecosystem: PyPI
    name: torch
    purl: pkg:pypi/torch
  ranges:
  - events:
    - introduced: '0'
    - fixed: 2.7.0
    type: ECOSYSTEM
  versions:
  - 1.0.0
  - 1.0.1
  - 1.1.0
  - 1.10.0
  - 1.10.1
  - 1.10.2
  - 1.11.0
  - 1.12.0
  - 1.12.1
  - 1.13.0
  - 1.13.1
  - 1.2.0
  - 1.3.0
  - 1.3.1
  - 1.4.0
  - 1.5.0
  - 1.5.1
  - 1.6.0
  - 1.7.0
  - 1.7.1
  - 1.8.0
  - 1.8.1
  - 1.9.0
  - 1.9.1
  - 2.0.0
  - 2.0.1
  - 2.1.0
  - 2.1.1
  - 2.1.2
  - 2.2.0
  - 2.2.1
  - 2.2.2
  - 2.3.0
  - 2.3.1
  - 2.4.0
  - 2.4.1
  - 2.5.0
  - 2.5.1
  - 2.6.0
aliases:
- CVE-2025-46148
details: In PyTorch through 2.6.0, when eager is used, nn.PairwiseDistance(p=2) produces
  incorrect results.
id: PYSEC-2025-198
modified: '2026-05-20T09:19:19.437232Z'
published: '2025-09-25T15:16:12.007Z'
references:
- type: ADVISORY
  url: https://gist.github.com/shaoyuyoung/4bcefba4004f8271e64b5185c95a248a
- type: ADVISORY
  url: https://gist.github.com/shaoyuyoung/65a587a579dfdff887b9b35bb79b9093
- type: REPORT
  url: https://github.com/pytorch/pytorch/issues/151198
- type: FIX
  url: https://github.com/pytorch/pytorch/pull/152993
severity:
- score: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
  type: CVSS_V3