P4Verified

CVE-2026-84393: FortiOS 7.6.1 through 7.6.6; +2 more affected products

CVE-2026-84393. CVSS 3.1 base score 8.1 (HIGH, Vendor/CNA). EPSS 0.00247 (percentile 0.14843), scored 14-Oct-2026.

Affected technology

FortiOS · 7.6.1 through 7.6.6
Fortinet

FortiProxy · 7.6.2 through 7.6.6
Fortinet

RUGGEDCOM APE1808 · 0 to before *
Siemens

Description’s affected range: through 7.6.6, FortiProxy 7.6.2 through 7.6.6 may

Component: Not specified by the source

Attack conditions (Vendor/CNA, CVSS 3.1): Network (remote) · No privileges required · No user interaction required

What an attacker can do

The source reports that an attacker could access information they should not be able to access. Vendor/CNA’s CVSS 3.1 assessment (base score 8.1/10) rates confidentiality, integrity and availability impact as high.

Published 15-Oct-2026 09:20 UTC

CWE: CWE-297
CCR priority: 32.5 /100 (P4)
CVSS 3.1: 8.1 /10 · CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H · Vendor/CNA
EPSS: 0.00247 · percentile 0.14843 · 2026-10-14
KEV: no

Provenance

FIRST EPSS daily exploit-probability · Source record · observed 2026-10-15 09:24:28.011626+00:00 UTC
GitHub Advisory Database · Source record · observed 2026-10-15 10:43:56.988652+00:00 UTC
NVD CVE API 2.0 · Source record · observed 2026-10-15 09:18:22.406219+00:00 UTC

Stable permalink: https://cybercodered.org/item/cve-cve-2026-84393.html