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CVE-2026-48134

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CVE-2026-48134

Published: May 26, 2026

Modified: Jun 2, 2026

PUBLISHED

CVSS v3.1

5.6

MEDIUM

Description

When the DLP is active, the UserCheck Web Portal contains an input-handling issue in the UserChoice flow. Under specific conditions, an attacker who can access the UserCheck Ask page could attempt to manipulate the Security Gateway's stored DLP/UserCheck incident information. This could lead to disruptions such as loss of stored incident entries, incorrect handling of pending approvals, or resource impact if the issue is abused repeatedly. Exposure is reduced if the UserCheck Portal is not accessible from untrusted networks.

VendorProductVersions

checkpoint

Quantum Security Gateway

affected
R82.10 with Jumbo Hotfix Take 6 or below
affected
R82 with Jumbo Hotfix Take 91 or below
affected
R81.20 with Jumbo Hotfix Take 127 or below
affected
All releases from R81.10 and below

Weaknesses (CWE)

CWE-89

CVSS v3.1 Details

CVSS v3.1 Vector

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L

Attack Vector

Network

Attack Complexity

High

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

Low

Integrity

Low

Availability

Low

References

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