CVE-2026-22153

HIGH

Fortinet Fortios < 7.6.5 - Authentication Bypass

Title source: rule

Description

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.

Exploits (3)

github SUSPICIOUS 10 stars
by XiaomingX · pythonpoc
https://github.com/XiaomingX/data-cve-poc-py-v1/tree/main/2026/CVE-2026-22153
nomisec WRITEUP 4 stars
by glitchhawks · poc
https://github.com/glitchhawks/CVE-2026-22153
nomisec SUSPICIOUS 4 stars
by washingtonmaister · poc
https://github.com/washingtonmaister/CVE-2026-22153-exp

Scores

CVSS v3 8.1
EPSS 0.0004
EPSS Percentile 12.0%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

Classification

CWE
CWE-305
Status published

Affected Products (1)

fortinet/fortios < 7.6.5

Timeline

Published Feb 10, 2026
Tracked Since Feb 18, 2026