CVE-2026-75134

The SEOWriting WordPress plugin (through version 1.12.5 ) contains a stored XSS vulnerability caused by an overly permissive KSES allowlist that explicitly permits the onload event handler on iframe elements. Authenticated contributors can inject malicious JavaScript into post content, which exec...

CVE-2026-75134 SEOWriting WordPress Plugin 1.12.5 Stored XSS via iframe onload

SEOWriting plugin for WordPress through 1.12.5 contains a stored cross-site scripting vulnerability that allows authenticated contributors to inject malicious JavaScript by exploiting an overly permissive KSES allowlist that explicitly permits the onload event handler on iframe elements. Attacker...