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Simple SEO

Simple SEO is a WordPress component with 2 published CVE records in this archive. The latest tracked vulnerability was published Oct 14, 2025; the highest CVE/CNA score is 6.4.

Plugin slug: simple-seo

CVE-2025-10357: Simple SEO: Cross-site scripting

Simple SEO is affected by cross-site scripting. Exposure depends on how the affected operation is made reachable by the site. Injected script can execute in the affected site's origin when the vulnerable output is viewed.

PublishedOct 14, 2025
Safe version guidanceSee mitigation notes
Safe version
Oct 14, 2025 CVE-2025-10357
Simple SEO: Cross-site scripting
Simple SEO is affected by cross-site scripting. Exposure depends on how the affected operation is made reachable by the site. Injected script can execute in the affected site's origin when the vulnerable output is viewed.
See mitigation notes
CVE6.1
NVDPending
Sep 06, 2022 CVE-2022-1628
Simple SEO: Cross-site scripting
Simple SEO is affected by cross-site scripting. Exposure depends on how the affected operation is made reachable by the site. Injected script can execute in the affected site's origin when the vulnerable output is viewed.
See mitigation notes
CVE6.4
NVD5.4