CVE-2025-55560
HIGHPyTorch < 2.7.0 - Denial of Service via Inductor Compilation of Sparse/Dense Tensor Operations
Title source: llmDescription
An 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() and is compiled by Inductor.
References (3)
Core 3
Core References
Third Party Advisory
https://gist.github.com/shaoyuyoung/0e7d2a586297ae9c8ed14d8706749efc
Issue Tracking
https://github.com/pytorch/pytorch/issues/151522
Issue Tracking, Patch
https://github.com/pytorch/pytorch/pull/151897
Scores
CVSS v3
7.5
EPSS
0.0012
EPSS Percentile
30.5%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
yes
Technical Impact
partial
Details
CWE
CWE-400
Status
published
Products (1)
linuxfoundation/pytorch
< 2.7.0
Published
Sep 25, 2025
Tracked Since
Feb 18, 2026