CVE-2026-61997

Summary

The Legal Stone plugin for WordPress versions <= 1.2.11 contains an unauthenticated PHP Object Injection vulnerability (CWE-502) due to unsafe deserialization of user-supplied data, allowing attackers to inject malicious objects and potentially execute arbitrary code or cause denial of service.

Exploitability

Exploitation is straightforward for remote attackers since it requires no authentication, user interaction, or special conditions beyond sending a crafted HTTP request to the vulnerable endpoint.

Blast radius

Successful exploitation could lead to full system compromise including remote code execution, data exfiltration, or service disruption across any WordPress site running the affected Legal Stone plugin version.

Detection

No reliable host or network indicator is derivable from the published description.

Prioritized remediation

Upgrade to Legal Stone version 1.2.12 or later, which contains the official patch for this vulnerability.

Analysis generated locally by garnet-coder (no data left the box). AI-assisted — verify against primary sources before acting.