
Ivanti Connect Secure VPN Hit by Zero-Day Authentication Bypass Vulnerability CVE-2026-104935
Ivanti has disclosed a critical authentication bypass vulnerability in its Ivanti Connect Secure remote access product that allows remote attackers to execute arbitrary commands without authentication. The flaw, tracked as CVE-2026-104935, carries a CVSSv3.0 base score of 8.6 and has already been exploited in the wild against certain customer environments. Affected versions include 25.1.2.2, 25.1.1.1, and 22.8R2.4 along with earlier releases in those branches, while versions 22.7R2.14 and prior remain unaffected. Ivanti discovered the issue through its product security program and released the fix in version 25.1.3.0 during July. The company published its security advisory on October 13, 2026, confirming active exploitation of the zero-day in unpatched branches.
Security NEXTOct 14, 2026Translated from Japanese
