What is CVE-2026-27316?

CVE-2026-27316 is a low-severity vulnerability in Fortinet Fortisandbox, classified under Insufficiently Protected Credentials. CVSS score: 2.5/10. Published 2026-04-14.

How severe is CVE-2026-27316?

Low severity. CVSS v3 base score is 2.5 out of 10.

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 credentia…

EPSS: 0.000 (11.5th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 2.5 (Low). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:N/A:N/E:P/RL:O/RC:C.

Affected products

Fortinet Fortisandbox — versions 5.0.0, 4.4.0
Fortinet Fortisandbox Paas — versions 23.4.4374, 23.4.4350, 23.3.4329

Weakness classification (CWE)

CWE-522 — Insufficiently Protected Credentials

References

https://fortiguard.fortinet.com/psirt/FG-IR-26-113

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: 2.5/10. Published 2026-04-14.
How severe is CVE-2026-27316?: Low severity. CVSS v3 base score is 2.5 out of 10.