Unauthenticated PHP Object Injection in Equadio by Patchstack
CVE-2026-62087

9.8CRITICAL

Key Information:

Vendor

WordPress
Status
Equadio
Vendor
CVE Published:
10 October 2026

What is CVE-2026-62087?

An unauthenticated PHP object injection vulnerability exists in the Equadio theme for WordPress, allowing attackers to manipulate object instances and potentially execute arbitrary code. This flaw affects all versions of Equadio up to 1.1.4, posing a significant threat to websites utilizing this theme. Users are urged to update their installations promptly to mitigate potential security risks.

Affected Version(s)

Equadio <= 1.1.4

References

https://patchstack.com/database/wordpress/theme/equadio/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

johska | Patchstack Bug Bounty Program
.