Home/CVE/A vulnerability classified as problematic has been found in PyTorch 2.6.0. Affected is the function torch.jit.jit_module
CVE

CVE-2025-3121

A vulnerability classified as problematic has been found in PyTorch 2.6.0. Affected is the function torch.jit.jit_module

A vulnerability classified as problematic has been found in PyTorch 2.6.0. Affected is the function torch.jit.jit_module_from_flatbuffer. The manipulation leads to memory corruption.

Local access is required to approach this attack. The exploit has been disclosed to the public and may be used.

LOW · CVSS 3.3 EPSS 0.00087
Schedule remediation
  • Public exploit or PoC is available
Sigma rules0 YARA rules0
⬡

Weakness Classification

CWE-119Improper Restriction of Operations within the Bounds of a Memory Buffer
▤

Affected Products & Versions

1
linuxfoundation pytorchall versions
▤

Affected Packages

1
Language-ecosystem packages (from OSV) tied to this CVE, with the version that fixes it - the dependency-level detail NVD doesn’t carry.
PyPI torch
⚠

Public Exploits & PoCs

1
pocvuldb.com · ?submit.525049vuldb.com
▣

Scoring & Timeline

3.3
LOW · CVSS v3.1 · cna@vuldb.com
View on NVD
Attack Vector
Network Adjacent Local Physical
Attack Complexity
Low High
Privileges Required
None Low High
User Interaction
None Required
Scope
Unchanged Changed
Confidentiality
None Low High
Integrity
None Low High
Availability
None Low High
Published to NVD02 Apr 2025 · 10:15 PM
CVSS VectorCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L
SSVC triage · cisa-vulnrichment
Exploitation
poc
Automatable
no
Technical impact
partial
SSVC asks the questions that actually drive patch urgency: is it being exploited, can attacks be automated, and how total is the impact.
🔗

References & Sources

4
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
https://github.com/pytorch/pytorch/issues/149800Issue TrackingVendor Advisory
https://github.com/pytorch/pytorch/issues/149800#issue-2940240700Issue TrackingVendor Advisory
https://vuldb.com/?ctiid.303012Permissions RequiredVDB Entry
https://vuldb.com/?id.303012Third Party AdvisoryVDB Entry
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