🔐 CVE Alert

CVE-2026-84392

LOW 2.5
CVSS Score
2.5
EPSS Score
1.1%
EPSS Percentile
65th

A NULL Pointer Dereference vulnerability [CWE-476] vulnerability in Fortinet FortiOS 7.4 all versions, FortiOS 7.2 all versions, FortiOS 7.0 all versions, FortiOS 6.4 all versions, FortiPAM 1.9.0, FortiPAM 1.8 all versions, FortiPAM 1.7 all versions, FortiPAM 1.6 all versions, FortiPAM 1.5 all versions, FortiPAM 1.4 all versions, FortiPAM 1.3 all versions, FortiPAM 1.2 all versions, FortiPAM 1.1 all versions, FortiPAM 1.0 all versions, FortiProxy 7.6.0 through 7.6.6, FortiProxy 7.4 all versions, FortiProxy 7.2 all versions may allow an authenticated attacker to crash the httpsd daemon via crafted HTTP requests.

CWE CWE-476
Vendor fortinet
Product fortios
Ecosystems
Industries
NetworkingSecurity
Published Sep 8, 2026
Last Updated Oct 29, 2026
Stay Ahead of the Next One

Get instant alerts for fortinet fortios

Be the first to know when new low vulnerabilities affecting fortinet fortios are published — delivered to Slack, Telegram or Discord.

Get Free Alerts → Free · No credit card · 60 sec setup

CVSS v3 Breakdown

CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:L/E:P/RL:O/RC:C
Attack Vector
Network
Attack Complexity
Low
Privileges Required
High
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
None
Availability
Low

Affected Versions

Fortinet / FortiOS
7.4.0 ≤ 7.4.13 7.2.0 ≤ 7.2.14 7.0.0 ≤ 7.0.19 6.4.0 ≤ 6.4.16
Fortinet / FortiProxy
7.6.0 ≤ 7.6.6 7.4.0 ≤ 7.4.14 7.2.0 ≤ 7.2.16
Fortinet / FortiPAM
1.9.0 1.8.0 ≤ 1.8.4 1.7.0 ≤ 1.7.2 1.6.0 ≤ 1.6.2 1.5.0 ≤ 1.5.1 1.4.0 ≤ 1.4.3 1.3.0 ≤ 1.3.1 1.2.0 1.1.0 ≤ 1.1.2 1.0.0 ≤ 1.0.3

References

NVD ↗ CVE.org ↗ EPSS Data ↗
fortiguard.fortinet.com: https://fortiguard.fortinet.com/psirt/FG-IR-26-173 cert-portal.siemens.com: https://cert-portal.siemens.com/productcert/html/ssa-864900.html