What is CVE-2025-55554?

CVE-2025-55554 is a medium-severity vulnerability in Linuxfoundation Pytorch, classified under Integer Overflow or Wraparound. CVSS score: 5.3/10. Published 2025-09-25.

How severe is CVE-2025-55554?

Medium severity. CVSS v3 base score is 5.3 out of 10.

Is CVE-2025-55554 known to be exploited?

1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

Integer overflow in Linuxfoundation Pytorch

CVE-2025-55554

pytorch v2.8.0 was discovered to contain an integer overflow in the component torch.nan_to_num-.long().

Vulnerability class: Integer Overflow

EPSS: 0.003 (21.4th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 5.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L.

Affected products

Linuxfoundation Pytorch
N/a — versions n/a

Weakness classification (CWE)

CWE-190 — Integer Overflow or Wraparound

Public proof-of-concept exploits

fkie-cad/nvd-json-data-feeds

References

cve@mitre.org (Issue Tracking)
cve@mitre.org (Third Party Advisory)

Frequently asked questions

What is CVE-2025-55554?: CVE-2025-55554 is a medium-severity vulnerability in Linuxfoundation Pytorch, classified under Integer Overflow or Wraparound. CVSS score: 5.3/10. Published 2025-09-25.
How severe is CVE-2025-55554?: Medium severity. CVSS v3 base score is 5.3 out of 10.
Is CVE-2025-55554 known to be exploited?: 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.