Medium severity · published Sep 25, 2025
CVE-2025-46152
In PyTorch before 2.7.0, bitwise_right_shift produces incorrect output for certain out-of-bounds values of the "other" argument
5.3
CVSS
0.5%
EPSS
No
On KEV
Description
In PyTorch before 2.7.0, bitwise_right_shift produces incorrect output for certain out-of-bounds values of the "other" argument.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
None
Integrity
None
Availability
Low
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.5% · higher than 39% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
PY
Pytorch · Linuxfoundation
2.6.0 before 2.7.0 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2025-46152
CVE.org
https://www.cve.org/CVERecord?id=CVE-2025-46152
Third Party Advisory
https://gist.github.com/shaoyuyoung/4bcefba4004f8271e64b5185c95a248a
Issue Tracking
https://github.com/pytorch/pytorch/issues/143555
Issue Tracking
https://github.com/pytorch/pytorch/pull/143635
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