Buffer overflow in PyTorch - CVE-2025-2148
Published: March 17, 2026
Vulnerability identifier: #VU124049
CSH Severity: Low
CVSS v4.0: CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:A/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:U/U:Clear
CVE-ID: CVE-2025-2148
CWE-ID: CWE-119
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vendor: pytorch
Affected software:
PyTorch
PyTorch
Detailed vulnerability description
The vulnerability allows a remote attacker to execute arbitrary code on the target system.
The vulnerability exists in the function torch.ops.profiler._call_end_callbacks_on_jit_fut of the component Tuple Handler. A remote attacker can trick the victim into opening a specially crafted file to manipulate the argument None, leading to memory corruption.
How to mitigate CVE-2025-2148
Install updates from vendor's website.