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posimyththemes Nexter Extension – Security, Performance, Code Snippets & Site Toolkit vulnerabilities

3 known vulnerabilities, 0 confirmed exploited in the wild (CISA KEV), 3 published in the last 12 months.

Check whether your posimyththemes Nexter Extension – Security, Performance, Code Snippets & Site Toolkit version is affected

Latest posimyththemes Nexter Extension – Security, Performance, Code Snippets & Site Toolkit vulnerabilities

• CVE-2026-111114 — Nexter Extension <= 4.7.11 - Authenticated (Subscriber+) Privilege Escalation to 'reset-view' Parameter (CVSS 7.5)
• CVE-2026-0726 — Nexter Extension – Site Enhancements Toolkit <= 4.4.6 - Unauthenticated PHP Object Injection via 'nxt_unserialize_replace' (CVSS 8.1)
• CVE-2025-13731 — Nexter Extension <= 4.4.1 - Authenticated (Contributor+) Stored Cross-Site Scripting via Shortcode (CVSS 6.4)