Deserialization Vulnerability in Nanbu Welcart e-Commerce Plugin
CVE-2025-54012

7.2HIGH

Key Information:

Vendor

WordPress
Status
Welcart E-commerce
Vendor
CVE Published:
20 August 2025

What is CVE-2025-54012?

A deserialization of untrusted data vulnerability in the Nanbu Welcart e-Commerce plugin allows for object injection. This security issue affects versions from n/a up to 2.11.16, potentially allowing attackers to exploit the application by manipulating serialized objects. Users of the affected versions should seek to update or secure their installations to mitigate any risks associated with this vulnerability.

Affected Version(s)

Welcart e-Commerce <= 2.11.16

References

https://patchstack.com/database/wordpress/plugin/usc-e-sh...
vdb-entry

CVSS V3.1

Score:
7.2
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
High
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

63n0 (Patchstack Alliance)
.