CVE-2026-26035

State: Published
Severity: 8.8 High
Published: Aug 12, 2026
Updated: Aug 13, 2026
Reserved: Feb 10, 2026

Description

An Improper Authentication vulnerability [CWE-287] vulnerability in Fortinet FortiWeb 8.0.0 through 8.0.2, FortiWeb 7.6.0 through 7.6.6, FortiWeb 7.4.0 through 7.4.11, FortiWeb 7.2.0 through 7.2.12, FortiWeb 7.0.0 through 7.0.12 may allow a remote unauthenticated attacker to login into the Fortiweb GUI/CLI with a random username and password

Scores

CVSS	Score	Vector	Source
3.1	8.8 High	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C	fortinet

Weaknesses

CWE-287 Improper access control

Affected Products

Product	Versions
FortiWebFortinet	8.0.0 through 8.0.2Affected 7.6.0 through 7.6.6Affected 7.4.0 through 7.4.11Affected 7.2.0 through 7.2.12Affected 7.0.0 through 7.0.12Affected

References

https://fortiguard.fortinet.com/psirt/FG-IR-26-158

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