Vulnerability in Fortinet Fortipam Chrome Extension

CVE-2026-84388

A improper restriction of rendered ui layers or frames vulnerability in Fortinet FortiPAM Chrome Extension 8.0 all versions, FortiPAM Chrome Extension 7.4 all versions may allow attacker to information disclosure via remote unauthenticated attack

Published · last modified .

CVSS v3 metric

CVSS v3 base score 9.6 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:L.

EPSS exploit prediction

No EPSS score from FIRST.org yet. New CVEs usually get one within a few days; no score means no signal yet, not low risk. How EPSS works.

Affected products

Weakness classification (CWE)

Public proof-of-concept exploits

References

Frequently asked questions

What is CVE-2026-84388?
CVE-2026-84388 is a critical-severity vulnerability in Fortinet Fortipam Chrome Extension, classified under Improper Restriction of Rendered UI Layers or Frames (Clickjacking). CVSS score: 9.6/10. Published 2026-09-22.
How severe is CVE-2026-84388?
Critical severity. CVSS v3 base score is 9.6 out of 10.
Is CVE-2026-84388 known to be exploited?
1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.