High severity · published Sep 25, 2025
CVE-2025-55553
A syntax error in the component proxy_tensor.py of pytorch v2.7.0 allows attackers to cause a Denial of Service (DoS)
7.5
CVSS
0.4%
EPSS
No
On KEV
Description
A syntax error in the component proxy_tensor.py of pytorch v2.7.0 allows attackers to cause a Denial of Service (DoS).
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
None
Integrity
None
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.4% · higher than 35% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
PY
Pytorch · Linuxfoundation
through 2.7.0 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2025-55553
CVE.org
https://www.cve.org/CVERecord?id=CVE-2025-55553
Third Party Advisory
https://gist.github.com/shaoyuyoung/0e7d2a586297ae9c8ed14d8706749efc
Issue Tracking
https://github.com/pytorch/pytorch/issues/151432
Issue Tracking
https://github.com/pytorch/pytorch/pull/154645
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