Is torch affected by CVE-2025-55558?

PyPI torch is affected in <2.7.1.

Is CVE-2025-55558 being exploited?

Not on the CISA KEV list. EPSS exploit probability is 0.4%.

high

CVE-2025-55558

Q: Is CVE-2025-55558 being exploited?

Not on the CISA KEV list. EPSS exploit probability is 0.4%.

PyPI · torch

Summary

A buffer overflow occurs in pytorch v2.7.0 when a PyTorch model consists of torch.nn.Conv2d, torch.nn.functional.hardshrink, and torch.Tensor.view-torch.mv() and is compiled by Inductor, leading to a Denial of Service (DoS).

Severity: high
EPSS: 0.4% (p33)
Also known as: BIT-pytorch-2025-55558, PYSEC-2025-208
Published: 2025-09-25

References

Related advisories

CVE-2025-32434 — critical · PyPI/torch
CVE-2026-4538 — high · PyPI/torch
CVE-2025-55560 — high · PyPI/torch
CVE-2025-55557 — high · PyPI/torch
CVE-2025-55553 — high · PyPI/torch
CVE-2025-55552 — high · PyPI/torch
CVE-2025-55551 — high · PyPI/torch
CVE-2025-2148 — high · PyPI/torch

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Sources: CISA KEV (public domain), OSV.dev & GitHub Advisory Database (CC-BY-4.0), FIRST EPSS, NVD/CWE (public domain). Served live from the Stateward advisory database.