Deserialization Vulnerability in Tencent HunyuanDiT Allows Remote Code Execution
CVE-2025-13712

7.8HIGH

Key Information:

Vendor

Tencent

Status
Hunyuandit
Vendor
CVE Published:
23 December 2025

What is CVE-2025-13712?

The vulnerability within Tencent HunyuanDiT arises from the failure to validate user-supplied data accurately, leading to possible execution of arbitrary code. Remote attackers can exploit this flaw by having a user interact with a malicious page or file, thus enabling code execution in a root context when deserialized data is mishandled.

Affected Version(s)

HunyuanDiT Current

References

https://www.zerodayinitiative.com/advisories/ZDI-25-1028/
x_research-advisory
https://github.com/Tencent-Hunyuan/HunyuanDiT/commit/d2cb...
vendor-advisory

CVSS V3.0

Score:
7.8
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Local
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
Required
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

JSON
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CVE-2025-13712 : Deserialization Vulnerability in Tencent HunyuanDiT Allows Remote Code Execution