Vulnerability details
CVE-2026-26035
Fortinet FortiWeb
CVSS 3.1
8.8High
Official 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
CVSS scores
| Score | Version | Source | Vector |
|---|---|---|---|
| 8.8High | 3.1 | CVEProject cvelistV5 (CNA) (fortinet) | 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 |
Affected products
| Vendor | Product | Versions | Source |
|---|---|---|---|
| Fortinet | FortiWeb | 7.0.0 ≤ v ≤ 7.0.12 | CVEProject cvelistV5 (CNA) |
| Fortinet | FortiWeb | 7.2.0 ≤ v ≤ 7.2.12 | CVEProject cvelistV5 (CNA) |
| Fortinet | FortiWeb | 7.4.0 ≤ v ≤ 7.4.11 | CVEProject cvelistV5 (CNA) |
| Fortinet | FortiWeb | 7.6.0 ≤ v ≤ 7.6.6 | CVEProject cvelistV5 (CNA) |
| Fortinet | FortiWeb | 8.0.0 ≤ v ≤ 8.0.2 | CVEProject cvelistV5 (CNA) |
References and advisories
1
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Details
- Published
- 2026-08-12
- Last updated
- 2026-08-13
- State
- Published
- Assigner (CNA)
- fortinet
Exploit prediction (EPSS)
0.75%
Probability of exploitation in 30 days
55.2%
Percentile (among all CVEs)
SSVC assessment (CISA)
- Automatable
- Yes
- Exploitation
- None
- Technical impact
- Total
Weaknesses (CWE)
- CWE-287Improper access control