Threat intelligence

Smart SEO Tool – SEO优化插件 <= 4.1.2 - Authenticated (Contributor+) Stored Cross-Site Scripting

CVE-2026-65533 · smart-seo-tool

Important: Seeing this vulnerability listed does not mean your website is affected. Exposure depends on whether you run Smart Seo Tool at a vulnerable version. How SiteRespond intelligence works

Vulnerability: Smart SEO Tool – SEO优化插件 <= 4.1.2 - Authenticated (Contributor+) Stored Cross-Site Scripting
Affected software: smart-seo-tool(Plugin)
Affected versions: ≤ 4.1.2
Authentication: Authenticated (see advisory title)
Vulnerability type: Cross-site scripting
CVE: CVE-2026-65533
Published: 23 July 2026
CISA KEV: Not listed in CISA KEV at last catalog refresh
Impact: May allow attackers to run scripts in visitors' browsers or hijack admin sessions.
Source: Data imported from Wordfence Intelligence (advisory 1f04fa24-95e3-4480-858e-9101ecae05e3). Methodology and redistribution notes

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