Unknown Nexter Blocks vulnerabilities

• posimyth nexter blocks Nexter Blocks < 5.0.2 - Contributor+ Stored CSS Injection CVE-2026-17011 3.8 LowAugust 9, 2026
• posimyth nexter blocks Nexter Blocks < 5.0.2 - Author+ Stored XSS via SVG Upload CVE-2025-15678 6.1 MediumAugust 6, 2026