Is torch affected by CVE-2025-46152?

PyPI torch is affected in >=2.6.0 <2.7.0.

Is CVE-2025-46152 being exploited?

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

medium

CVE-2025-46152

Q: Is CVE-2025-46152 being exploited?

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

PyPI · torch

Summary

In PyTorch before 2.7.0, bitwise_right_shift produces incorrect output for certain out-of-bounds values of the "other" argument.

Severity: medium
EPSS: 0.4% (p34)
Also known as: BIT-pytorch-2025-46152, PYSEC-2025-201
Published: 2025-09-25

References

https://gist.github.com/shaoyuyoung/4bcefba4004f8271e64b5185c95a248a
https://github.com/pytorch/pytorch/issues/143555
https://github.com/pytorch/pytorch/pull/143635

Related advisories

CVE-2025-32434 — critical · PyPI/torch
CVE-2026-4538 — high · PyPI/torch
CVE-2025-55560 — high · PyPI/torch
CVE-2025-55558 — 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

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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.