CVE-2025-65213Public exploitNetwork attack vector

Remote code execution via unsafe pickle loading

Published Dec 15, 2025 · Updated Dec 15, 2025

Unsafe deserialization in MooreThreads torch_musa through all versions allows remote attackers to execute code through a crafted pickle file. The compare_for_single_op() and nan_inf_track_for_single_op() functions pass attacker-controlled files directly to pickle.load() without validation. Code runs only when a process invokes either utility on the malicious file and executes with that process's privileges.

CVSS severity9.8
Critical
EPSS probability0.74%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Unsafe deserialization in MooreThreads torch_musa through all versions allows remote attackers to execute code through a crafted pickle file. The compare_for_single_op() and nan_inf_track_for_single_op() functions pass attacker-controlled files directly to pickle.load() without validation. Code runs only when a process invokes either utility on the malicious file and executes with that process's privileges.

The record

CVE
CVE-2025-65213
Published
Dec 15, 2025
Updated
Dec 15, 2025
Vendor
Unknown vendor
Product
Unknown product
Classifications
CWE-502, T1203
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Dec 15, 2025CVE publishedPublication date reported by the CVE source.
  2. Dec 15, 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?

Affected buildAffected product and version details are unavailable.

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Affected products and versions are unavailable in this record.

Published CVSS scores

9.8CISA-ADPCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

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 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitPublished

Weakness, pattern, technique

CWE-502Deserialization of Untrusted Data
T1203Exploitation for Client Execution

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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