Vulnerability in Fortinet Fortisandbox
CVE-2026-27316
A insufficiently protected credentials vulnerability in Fortinet FortiSandbox 5.0.0 through 5.0.5, FortiSandbox 4.4 all versions, FortiSandbox PaaS 5.0.1 through 5.0.5 may allow an authenticathed administrator to read LDAP server credentials via client-side inspection.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 2.7 (Low). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:N/A:N.
EPSS exploit prediction
EPSS: 0.003 (21.2th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 21st percentile — 21.2% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.003 · newest: 0.003 · change: -0.000
Affected products
- Fortinet Fortisandbox — versions 5.0.0, 4.4.0
- Fortinet Fortisandbox Cloud — versions 5.0.4, 5.0.5
- Fortinet Fortisandbox Paas — versions 23.4.4374, 23.4.4350, 23.3.4329
Weakness classification (CWE)
References
- fortiguard.fortinet.com/psirt/FG-IR-26-113 (Vendor Advisory)
Frequently asked questions
- What is CVE-2026-27316?
- CVE-2026-27316 is a low-severity vulnerability in Fortinet Fortisandbox, classified under Insufficiently Protected Credentials. CVSS score: 2.7/10. Published 2026-04-14.
- How severe is CVE-2026-27316?
- Low severity. CVSS v3 base score is 2.7 out of 10.