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High 7.1Published Aug 6, 2026
CVE-2026-66702WordPress Rank Math SEO plugin <= 1.0.274.1 - Cross Site Scripting (XSS) vulnerability
Updated under an hour ago ()
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It affects Rank Math SEO. Add what you run to find out whether that includes you.
No exploitation reported and no EPSS estimate yet.
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Unauthenticated Cross Site Scripting (XSS) in Rank Math SEO <= 1.0.274.1 versions.
- CVSS
- 7.1 HIGH (v3.1, CNA)CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L
- Weakness (CWE)
- CWE-79
- Known exploited
- Not in CISA's KEV catalog
- EPSS (exploitation in the next 30 days)
- Not loaded for this CVE
- Assigned by
- Patchstack
- NVD analysis
- Deferred
- Record last updated
- Aug 6, 2026
- First seen by InfoSec Signals
- Oct 9, 2026
Affected products
Rank Math SEO Rank Math SEO rank_math_seo:rank_math_seo (from the name) | from n/a through 1.0.274.1; fixed at 1.0.275 | CNA record |
References
- https://patchstack.com/database/wordpress/plugin/seo-by-rank-math/vulnerability/wordpress-rank-math-seo-plugin-1-0-274-1-cross-site-scripting-xss-vulnerability?_s_id=cvevdb-entry
The CVE record on cve.org NVD's entry
The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.