Buffer overflow in Fortinet Fortianalyzer Cloud
CVE-2026-22828
A heap-based buffer overflow vulnerability in Fortinet FortiAnalyzer Cloud 7.6.2 through 7.6.4, FortiManager Cloud 7.6.2 through 7.6.4 may allow a remote unauthenticated attacker to execute arbitrary code or commands via specifically craft…
Vulnerability class: Buffer Overflow
EPSS: 0.002 (41.0th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 8.1 (High). Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H.
Affected products
- Fortinet Fortianalyzer Cloud — versions 7.6.2
- Fortinet Fortianalyzer_cloud
- Fortinet Fortimanager Cloud — versions 7.6.2
- Fortinet Fortimanager_cloud
Weakness classification (CWE)
References
- https://fortiguard.fortinet.com/psirt/FG-IR-26-121 (Vendor Advisory)
Frequently asked questions
- What is CVE-2026-22828?
- CVE-2026-22828 is a high-severity vulnerability in Fortinet Fortianalyzer Cloud, classified under Heap-based Buffer Overflow. CVSS score: 8.1/10. Published 2026-04-14.
- How severe is CVE-2026-22828?
- High severity. CVSS v3 base score is 8.1 out of 10.