CVE-2025-13712 HIGH

CVE-2025-13712: Tencent HunyuanDiT merge Deserialization of Untrusted Data Remote Code Execution Vulnerability

Vendor Tencent
Product HunyuanDiT
Weakness CWE-502 · Unsafe deserialization
Published December 23, 2025
Last update December 31, 2025

CVSS base score

7.8/10
Attack vector Local
Attack complexity Low
Privileges required None
User interaction Required
Confidentiality High
Integrity High

CVSS vector

CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

What the vulnerability does

01Description

Tencent HunyuanDiT merge Deserialization of Untrusted Data Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of Tencent HunyuanDiT. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file. The specific flaw exists within the merge endpoint. The issue results from the lack of proper validation of user-supplied data, which can result in deserialization of untrusted data. An attacker can leverage this vulnerability to execute code in the context of root. Was ZDI-CAN-27190.

Key dates

02Disclosure timeline

December 23, 2025 CVE published
December 31, 2025 Record updated