PT-2025-52380 · Hugging Face · Hugging Face Diffusers

Published 2025-12-18 · Updated 2025-12-24 · CVE-2025-14922

Positive Technologies (AI Summary)

CVSS v3.1

7.8

High

Base vector

AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions Hugging Face Diffusers versions (affected versions not specified)

Description A flaw exists in Hugging Face Diffusers related to the parsing of checkpoints, allowing remote attackers to execute arbitrary code on affected installations. The issue stems from insufficient validation of user-supplied data, leading to the deserialization of untrusted data. User interaction is required, specifically the target must visit a malicious page or open a malicious file. This can allow an attacker to execute code within the context of the current process.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

RCE

Deserialization of Untrusted Data

Weakness Enumeration

CWE-502

Related Identifiers

CVE-2025-14922

ZDI-25-1142

Affected Products

Hugging Face Diffusers

References · 4

• https://zerodayinitiative.com/advisories/ZDI-25-1142 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2025-14922 · Security Note
• https://twitter.com/VulmonFeeds/status/2003618643767112189 · Twitter Post
• https://twitter.com/CVEnew/status/2003700578766192797 · Twitter Post