Threat intelligence

Slim SEO – A Fast & Automated SEO Plugin For WordPress <= 4.6.2 - Missing Authorization

CVE-2026-57429 · slim-seo

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

Vulnerability: Slim SEO – A Fast & Automated SEO Plugin For WordPress <= 4.6.2 - Missing Authorization
Affected software: slim-seo(Plugin)
Affected versions: ≤ 4.6.2
Authentication: Not specified in feed title — see source advisory
Vulnerability type: Other
CVE: CVE-2026-57429
Published: 25 June 2026
CISA KEV: Not listed in CISA KEV at last catalog refresh
Impact: This advisory describes a other issue in the affected software. Review the source advisory and your installed version to assess exposure.
Source: Data imported from Wordfence Intelligence (advisory 3a0b8c4d-44b4-4e94-a983-4feb73883386). Methodology and redistribution notes

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