CVE-2025-27780Network attack vector

Remote code execution via unsafe model deserialization

Published Mar 19, 2025 · Updated Mar 20, 2025

Unsafe deserialization in AI Hispano Applio 3.2.8-bugfix and earlier allows remote attackers to execute arbitrary code via a model path. The model_name value reaches model_information, which passes the selected model file to torch.load without restricting deserialization to tensor weights. The unauthenticated network path requires a crafted model file, and successful loading runs attacker-controlled code in the Applio process.

CVSS severity9.8
Critical
EPSS probability0.91%
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 AI Hispano Applio 3.2.8-bugfix and earlier allows remote attackers to execute arbitrary code via a model path. The model_name value reaches model_information, which passes the selected model file to torch.load without restricting deserialization to tensor weights. The unauthenticated network path requires a crafted model file, and successful loading runs attacker-controlled code in the Applio process.

The record

CVE
CVE-2025-27780
Published
Mar 19, 2025
Updated
Mar 20, 2025
Vendor
AI Hispano
Product
Applio
Classifications
CWE-502, T1190
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Mar 19, 2025CVE publishedPublication date reported by the CVE source.
  2. Mar 20, 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=<= 3.2.8-bugfix

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

AI Hispano · Applioversion=<= 3.2.8-bugfix

Published CVSS scores

9.8NIST NVDCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
8.9GitHub, Inc.CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/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.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

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 exploitUnconfirmed

Weakness, pattern, technique

CWE-502Deserialization of Untrusted Data
T1190Exploit Public-Facing Application

Public exploit references

No public exploit references are available in this record.

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Technologies

Your stack

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Your stack

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