CVE-2026-104752: Rank Math SEO remote code execution vulnerability
high 7.2 published 2026-10-10 · updated 2026-10-13
- Affected versions
- older than 1.0.280
- Fixed in
- 1.0.280
- Latest version
- 1.0.280
- Severity
- High · CVSS 7.2
- Active installs
- 4+ million
- Type
- Remote code execution
What an attacker needs
- Access: An administrator account (or a hijacked admin session).
CVSS vector (score by CISA ADP): CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
What to do now
- Update Rank Math SEO to 1.0.280 or newer: Dashboard → Updates, or Plugins → “update now”.
- If you cannot update right away, deactivate it until you can.
- Turn on auto-updates for it: Plugins → “Enable auto-updates” on its row.
- Not sure which version you run? Check your version against every known Rank Math SEO issue.
With WP-CLI:
wp plugin get seo-by-rank-math --field=version. - If you ran an affected version and something looks off (new admin users, spam pages, redirects), run the free scan below.
The advisory
The Rank Math SEO WordPress plugin before 1.0.280 does not correctly validate the type of a file uploaded through its settings import feature, allowing users with administrator-level access to upload a PHP file and achieve remote code execution.
References
- NVD CVE-2026-104752 nvd.nist.gov
- WPScan advisory wpscan.com
Related
Ran an affected version? Check your site for signs of a hack
The free scan reads the public side of your site and looks for spam pages, hidden redirects, injected scripts and blacklist entries. No login, no install, about a minute.
Where this data comes from
- CVE record, score and references: NIST National Vulnerability Database (NVD), checked 2026-11-04. This product uses data from the NVD API but is not endorsed or certified by the NVD.
- Versions and install counts: wordpress.org/plugins/seo-by-rank-math (Plugins API), fetched 2026-11-01.
- The summary, “what an attacker needs” and “what to do” sections are our plain-English reading of the record and the plugin's release history; the quoted description is the record's own text. Spot an error? Email Daniel.