CVE-2025-3000Public exploit

Process crash via bare container annotation

Published Mar 31, 2025 · Updated Mar 31, 2025

Memory corruption in torch.jit.script in PyTorch 2.6.0 allows local users to crash the calling process via a bare list annotation. The TorchScript JIT front end accepts a bare list or tuple as a value type and lets the type-erased container reach emitters, where it crashes. The user must be able to execute Python code that invokes TorchScript compilation; the demonstrated consequence is a segmentation fault, not documented code execution.

CVSS severityUnavailable
Unscored
EPSS probability0.20%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Memory corruption in torch.jit.script in PyTorch 2.6.0 allows local users to crash the calling process via a bare list annotation. The TorchScript JIT front end accepts a bare list or tuple as a value type and lets the type-erased container reach emitters, where it crashes. The user must be able to execute Python code that invokes TorchScript compilation; the demonstrated consequence is a segmentation fault, not documented code execution.

The record

CVE
CVE-2025-3000
Published
Mar 31, 2025
Updated
Mar 31, 2025
Vendor
PyTorch
Product
PyTorch
Classifications
CWE-119, T1499.004
Attack vector
local
Privileges
authenticated

Timeline

How it unfolded

  1. Mar 31, 2025CVE publishedPublication date reported by the CVE source.
  2. Mar 31, 2025Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=2.6.0

What conditions does exploitation require?

Attack vectorlocal
Required privilegesauthenticated

What is affected?

PyTorch · PyTorchversion=2.6.0

Published CVSS scores

1.9GitHub Advisory DatabaseCVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

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No observations available

Sep 9, 2026Sep 15, 2026
Latest reporting daySep 15, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectorlocal
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitPublished

Weakness, pattern, technique

CWE-119Improper Restriction of Operations within the Bounds of a Memory Buffer
T1499.004Endpoint Denial of Service: Application or System Exploitation

Public exploit references

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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