CyberSecBulletin
CVE-2026-107484NVD status: Awaiting Analysis

Quantum Security Gateway: Improper Privilege Management

CVE-2026-107484 is a high-severity improper privilege management vulnerability in Quantum Security Gateway from Check Point, with a CVSS 3.1 base score of 7.3 out of 10. It can be exploited from the same local network by an attacker with a low-privileged account, without any action from a user. Affected Quantum Security Gateway versions: R82.10 with Jumbo Hotfix Take 50 or below; R82 with Jumbo Hotfix Take 130 or below; R81.20 with Jumbo Hotfix Take 173 or below. The record does not name a fixed version, so check the vendor advisory. There is no confirmed exploitation so far. EPSS estimates a 1.87% chance of exploitation within 30 days, higher than 80% of scored CVEs.

Next patch cycle

High severity with no evidence of exploitation so far.

What to do

  1. Check which version of Quantum Security Gateway you run against the affected versions below, and install the vendor's latest release.

Affected products and versions

VendorProductAffected versionsFixed in
Check PointQuantum Security GatewayR82.10 with Jumbo Hotfix Take 50 or below; R82 with Jumbo Hotfix Take 130 or below; R81.20 with Jumbo Hotfix Take 173 or belowNot stated
Check PointQuantum Security ManagementR82.10 with Jumbo Hotfix Take 50 or below; R82 with Jumbo Hotfix Take 130 or below; R81.20 with Jumbo Hotfix Take 173 or belowNot stated

Version data comes from the organisation that assigned the CVE. Confirm against the vendor advisory before deciding you are unaffected.

How the severity score breaks down

Attack vector
AdjacentThe attacker must be on the same local network segment.
Attack complexity
LowNo special conditions are needed; the attack works reliably.
Privileges required
LowA basic user account is enough.
User interaction
NoneNo action by a victim is required.
Scope
UnchangedImpact stays within the vulnerable component.
Confidentiality
HighAll data handled by the component can be read.
Integrity
HighData or code can be modified at will.
Availability
NoneAvailability is not affected.

Vector: CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N. Scored by CNA (checkpoint.com).

Official description

An input and authorization validation vulnerability in Gaia Portal backend handlers could allow an authenticated, non-administrative user to perform privileged operations that should be restricted to administrators.

Source: the CVE record as published by its numbering authority, via NVD and CVE.org.

The underlying weakness: Improper Privilege Management

The product does not properly assign, modify, track, or check privileges for an actor, creating an unintended sphere of control for that actor.

How developers prevent this class of flaw

  • Very carefully manage the setting, management, and handling of privileges. Explicitly manage trust zones in the software.
  • Follow the principle of least privilege when assigning access rights to entities in a software system.
  • Consider following the principle of separation of privilege. Require multiple conditions to be met before permitting access to a system resource.

More Improper Privilege Management vulnerabilities (CWE-269)

Timeline

  1. CVE record published.

References

Other vulnerabilities in Quantum Security Gateway

All Quantum Security Gateway vulnerabilities

Recent Improper Privilege Management vulnerabilities

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