Signal is active with 2 mentions in latest observed window
Recommended action window: Monitor and triage in normal cycle
NVD description
The Yoast SEO – Advanced SEO with real-time guidance and built-in AI plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the the `yoast-schema` block attribute in all versions up to, and including, 26.8 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with Contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.
Priority
LOW
Exploitation
NONE
PoC
NONE
Patch
NONE
Momentum
NONE
CVE-2026-1293 The Yoast SEO – Advanced SEO with real-time guidance and built-in AI plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the the `yoast-schema` block … https://www.cve.org/CVERecord?id=CVE-2026-1293
Post summary
CVE-2026-1293 exposes a stored XSS flaw in the Yoast SEO WordPress plugin via the `yoast-schema` block, with no PoC or exploit code shared and no patch or mitigation mentioned.
CVE-2026-1293 Stored XSS Vulnerability in Yoast SEO WordPress Plugin via Schema Block Attribute https://vulmon.com/vulnerabilitydetails?qid=CVE-2026-1293
Post summary
A stored XSS vulnerability has been identified in the Yoast SEO WordPress plugin affecting the Schema Block attribute, documented as CVE‑2026‑1293.