7.6
/ 10
HIGH
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:H/A:L
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.
Exposure is reduced if the UserCheck Portal is not accessible from untrusted networks.
Basic Information
ID
CVE-2026-48134
Source
checkpoint
Published
May 26, 2026 at 12:57
Affected Product
Vendor
checkpoint
Product
Quantum Security Gateway
Version
R82.10 with Jumbo Hotfix Take 19 or below
Affected Versions
checkpoint Quantum Security Gateway R82.10 with Jumbo Hotfix Take 19 or below
checkpoint Quantum Security Gateway R82 with Jumbo Hotfix Take 91 or below
checkpoint Quantum Security Gateway R81.20 with Jumbo Hotfix Take 127 or below
checkpoint Quantum Security Gateway All releases from R81.10 and below
checkpoint Quantum Security Gateway R82 with Jumbo Hotfix Take 91 or below
checkpoint Quantum Security Gateway R81.20 with Jumbo Hotfix Take 127 or below
checkpoint Quantum Security Gateway All releases from R81.10 and below