Deserialization in Tencent Hunyuan3d-1
CVE-2025-13713
Tencent Hunyuan3D-1 load_pretrained Deserialization of Untrusted Data Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of Tencent Hunyuan3D-1. 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_pretrained 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-27191.
Vulnerability class: Insecure Deserialization
Published · last modified .
CVSS v3 metric
CVSS v3 base score 7.8 (High). Vector: CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.005 (41.9th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 42nd percentile — 41.9% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.005 · newest: 0.005 · change: +0.000
Affected products
- Tencent Hunyuan3d-1 — versions af913e6fe74324c60f6e50270803dd24d2afb26d
Weakness classification (CWE)
References
- www.zerodayinitiative.com/advisories/ZDI-25-1027/ (x_research-advisory)
- github.com/Tencent-Hunyuan/Hunyuan3D-1/commit/454284503670312d4e06f6251c9be2f9f… (vendor-advisory)
Frequently asked questions
- What is CVE-2025-13713?
- CVE-2025-13713 is a high-severity vulnerability in Tencent Hunyuan3d-1, classified under Deserialization of Untrusted Data. CVSS score: 7.8/10. Published 2025-12-23.
- How severe is CVE-2025-13713?
- High severity. CVSS v3 base score is 7.8 out of 10.