Deserialization of Untrusted Data Vulnerability in Tencent PatrickStar
CVE-2025-13706

7.8HIGH

Key Information:

Vendor

Tencent

Status
Patrickstar
Vendor
CVE Published:
23 December 2025

What is CVE-2025-13706?

A vulnerability in Tencent PatrickStar allows remote attackers to execute arbitrary code through the merge_checkpoint endpoint due to insufficient validation of user-supplied data. Exploitation requires user interaction, as targets must visit a malicious web page or open a harmful file. This issue could lead to serious security breaches, enabling attackers to execute code with root privileges.

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Affected Version(s)

PatrickStar 0.4.6

References

https://www.zerodayinitiative.com/advisories/ZDI-25-1034/
x_research-advisory
https://github.com/Tencent/PatrickStar/commit/2384535503e...
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

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