Object Injection Vulnerability in Exertio Theme by PatchStack
CVE-2025-54686

9.8CRITICAL

Key Information:

Vendor

WordPress
Status
Exertio
Vendor
CVE Published:
14 August 2025

What is CVE-2025-54686?

A vulnerability exists within the Exertio theme that allows for object injection through deserialization of untrusted data. This poses a security risk as it can be exploited by attackers to execute malicious code within the application. It is essential for users of Exertio versions up to 1.3.2 to apply patches and updates provided by PatchStack to mitigate this issue effectively.

Affected Version(s)

Exertio <= 1.3.2

References

https://patchstack.com/database/wordpress/theme/exertio/v...
vdb-entry

CVSS V3.1

Score:
9.8
Severity:
CRITICAL
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

Aiden (Patchstack Alliance)
.
CVE-2025-54686 : Object Injection Vulnerability in Exertio Theme by PatchStack