⚠️ CVE-2026-23898: HIGH-severity flaw in Joomla! CMS (4.0.0-5.4.3, 6.0.0-6.0.3) lets admin-level attackers delete arbitrary files, risking DoS or system compromise. Patch ASAP, restrict high-priv accounts, monitor for deletions. https://radar.offseq.com/threat/cve-2026-23898-cwe-73-destructive-file-deletion-an-4b16a48a #OffSeq #Joomla #Vuln