SecBoard
Zurück zur CVE-Übersicht

CVE-2026-12108

MEDIUM(4.4)

CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:C/C:L/I:L/A:N

Risk Signal Score21/100 — NIEDRIG
  • CVSS 4.4 — Mittel
  • Weniger als 24 Stunden alt

Beschreibung

The Highlighting Code Block plugin for WordPress is vulnerable to Stored Cross-Site Scripting via admin settings in all versions up to, and including, 2.2.0 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with administrator-level permissions and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. This only affects multi-site installations and installations where unfiltered_html has been disabled.

Referenzen