Vulnerability intelligence
CVE-2026-26035
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
CVSS Score
8.8
High
EPSS — Exploit Probability
0.5%
Riskier than 41% of all CVEs
Exploitation
Not in CISA KEV
No federal exploitation record
Remediation
unknown
Check vendor advisories
1 article across 1 outlet · first covered Aug 13, 2026 · latest Aug 13, 2026
Coverage timeline
-
Fortinet patches CVE-2026-26035 auth bypass in FortiWebwww.securityweek.com · Aug 13, 2026