Vulnerability · Published Aug 28, 2026 · Assigned by Patchstack
CVE-2026-81757WordPress Rank Math SEO plugin <= 1.0.276 - Remote Code Execution (RCE) vulnerability
High 7.2
In plain English
A high-severity unsafe deserialization in Rank Math SEO from Rank Math SEO. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.8% (higher than 56% of all known vulnerabilities).
Severity (CVSS 3.1)7.2High
Exploit odds (30 days)0.8%top 44.0% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
Author Remote Code Execution (RCE) in Rank Math SEO <= 1.0.276 versions.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Rank Math SEO | Rank Math SEO | n/a – through 1.0.276 |
Weakness: CWE-502 · Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H