Gbhackers FortiOS CVE-2026-22153 Enables LDAP Authentication Bypass
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Fortinet disclosed a high-severity authentication bypass vulnerability in FortiOS, tracked as CVE-2026-22153, allowing unauthenticated attackers to bypass LDAP authentication for Agentless VPN or Fortinet Single Sign-On policies. The flaw, classified under CWE-305, resides in the fnbamd daemon and requires specific LDAP server configurations. Organizations using affected versions of FortiOS are at risk.
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Updated 213d ago How this analysis works
Timeline
2026-02-10
CVE-2026-22153 published
2026-02-11
Fortinet discloses vulnerability details
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