Remote Code Execution Vulnerability in Rank Math SEO by Themeisle
CVE-2026-81757

7.2HIGH

Key Information:

Vendor

WordPress
Status
Rank Math Seo
Vendor
CVE Published:
28 August 2026

What is CVE-2026-81757?

The Rank Math SEO plugin, developed by Themeisle, is susceptible to a remote code execution vulnerability in versions up to 1.0.276. This susceptibility enables attackers to execute arbitrary code on the affected WordPress sites, potentially leading to unauthorized access and compromise of sensitive information. It is essential for users to promptly update to the latest version to mitigate any risks associated with this vulnerability.

Affected Version(s)

Rank Math SEO <= 1.0.276

References

https://patchstack.com/database/wordpress/plugin/seo-by-r...
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

Ananda Dhakal (Patchstack) | Patchstack Bug Bounty Program
.