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9.6

CVE-2026-84388: FortiPAM Chrome Extension could leak data to attackers

CVE-2026-84388 · published 19 days ago
Summary

The FortiPAM browser add‑on for Chrome may let an unauthenticated remote user view information that should be private. This occurs because the extension does not properly restrict what can be displayed on the screen. Apply the latest update from Fortinet or disable the extension until it is patched.

What to do

The CVE record does not list a fixed version. Check the vendor's site or the advisory links below - a fix may already be released.

Affected software
VendorProductAffected versions
fortinet fortipam chrome extension 8.0.1
Original advisory text
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 informa...
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
Fix within
Internet-facing 60 days
Internal At next upgrade
  • Not known to be exploited
  • Needs hands-on effort to exploit
  • Gives an attacker partial control
Severity
9.6 Critical
Exploitation
<1% chance of attack within 30 days
Type
CWE-1021Improper Restriction of Rendered UI Layers or Frames
Timeline
Published22 Sep 2026
Updated11 Oct 2026
First seen22 Sep 2026
Sources
CVE-2026-84388 · MITRE
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