What’s Vulnerable › Vulnerabilities

CVE-2025-13710: Tencent HunyuanVideo load_vae Deserialization of Untrusted Data Remote Code Execution Vulnerability

• Severity: high (CVSS 7.8 v3.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.5% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2025-12-23 · updated 2026-10-19
• Weakness: CWE-502

Description

Tencent HunyuanVideo load_vae Deserialization of Untrusted Data Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of Tencent HunyuanVideo. 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 load_vae function.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-27186.

Affected products

• Tencent HunyuanVideo: Current

References

• https://github.com/Tencent-Hunyuan/HunyuanVideo/commit/b47e10b95483aa8458b64d23350844c29e91c408
• https://www.zerodayinitiative.com/advisories/ZDI-25-1030/

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