CVE-2026-121530

medium

Description

A improper authentication vulnerability in Fortinet FortiOS 7.6.0 through 7.6.6 may allow a remote authenticated attacker to gain improper access control via an invalid token after entering a valid username and password

References

https://fortiguard.fortinet.com/psirt/FG-IR-26-195

https://euvd.enisa.europa.eu/vulnerability/EUVD-2026-122824

Details

Source: Mitre, NVD

Published: 2026-11-10

Updated: 2026-11-11

Risk Information

CVSS v2

Base Score: 6.8

Vector: CVSS2#AV:N/AC:H/Au:M/C:C/I:C/A:C

Severity: Medium

CVSS v3

Base Score: 6.6

Vector: CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H