Vulnerability Details CVE-2026-22153
An Authentication Bypass by Primary Weakness vulnerability [CWE-305] vulnerability in Fortinet FortiOS 7.6.0 through 7.6.4 may allow an unauthenticated attacker to bypass LDAP authentication of Agentless VPN or FSSO policy, when the remote LDAP server is configured in a specific way.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.001
EPSS Ranking 20.5%
CVSS Severity
CVSS v3 Score 8.1
Products affected by CVE-2026-22153
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cpe:2.3:o:fortinet:fortios:7.6.0
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cpe:2.3:o:fortinet:fortios:7.6.1
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cpe:2.3:o:fortinet:fortios:7.6.2
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cpe:2.3:o:fortinet:fortios:7.6.3
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cpe:2.3:o:fortinet:fortios:7.6.4