5.3

CVE-2026-106172: fortinet fortisandbox Use of Hard-coded Cryptographic Key

CVSS: 5.3v3.1MediumAwaiting analysis
Published 13-10-2026Last modified 14-10-2026
Open JSON

Vulnerability summary

CVE-2026-106172 is a medium (CVSS 5.3) Use of Hard-coded Cryptographic Key vulnerability in fortinet fortisandbox. EPSS estimates a 0.24% chance of exploitation in the next 30 days, higher than 13.7% of scored vulnerabilities.

Overall risk
21/100
0100
Low · default modelHow is this calculated?
CVSS score
5.3/10
010
Medium · v3.1 (NVD)
EPSS score
0.24%
0%100%
Low · Change unavailable
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded

Timeline

  1. 13-10-2026
    PublishedVulnerability first disclosed.
  2. 14-10-2026
    Last modifiedVulnerability information updated.

Description

A use of hard-coded cryptographic key vulnerability in Fortinet FortiSandbox 5.2.0 through 5.2.1, FortiSandbox 5.0.0 through 5.0.6, FortiSandbox 4.4 all versions, FortiSandbox Cloud 5.2.0 through 5.2.1, FortiSandbox Cloud 5.0.0 through 5.0.6, FortiSandbox Cloud 4.4 all versions may allow attacker to escalation of privilege via specially crafted HTTP requests

CVSS metrics

2 scores · 2 sources · 1 version

EPSS trend

Probability

0.24%

Chance of exploitation in the next 30 days

Percentile

14%

Versus all other CVEs

30-day change

Change unavailable

Change unavailable

14-10-202619-10-2026
EPSS score
0.24%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

0 found

No public exploits indexed.

Weaknesses

CWE · root cause

Affected systems

Fortinet2 products
  • fortisandbox≥ 5.2.0, ≤ 5.2.1 | ≥ 5.0.0, ≤ 5.0.6 | ≥ 4.4.0, ≤ 4.4.10
  • fortisandbox_cloud≥ 5.0.4, ≤ 5.0.6 | ≥ 5.0.0, ≤ 5.0.2 | ≥ 4.4.0, ≤ 4.4.9

1 vendor · 2 products

References

1 links