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  Attackers Exploit Issabel Framework Flaw Enabling Unauthenticated OS Command Execution

  Attackers Exploit Issabel Framework Flaw Enabling Unauthenticated OS Command Execution

  

  A critical security flaw in Issabel Framework, a web-based framework for the open-source unified communications PBX software, has come under active exploitation. The vulnerability in question is CVE-2 ... Read more

  Published Date: Sep 16, 2026 (5 days, 16 hours ago)

  Vulnerabilities has been mentioned in this article.

  CVE-2026-89026
  source