CVE-2026-48134

mediumpriority · track · 1EPSS 0.040 · 90 %ileDEEU

grimoire priorityP3 · Track

Exploitable?

—

no known exploitation

Likely / severe?

3.96% (90th) EPSS

CVSS 5.6 · medium

Is it mine?

10 products

Check your exposure

Who says so?

3 sources

cnnvd · enisa_euvd · cert_bund

EPSS · scored 2026-10-27

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.

cvss

Technical severity, 0–10. One row per scoring source.

5.6

010

base score 0–10 · higher = more severe · hover a vector to decode

v3.15.6mediumCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:Lsecondary · ENISA EU

v3.15.6mediumCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:Lsecondary · cve@checkpoint.comexploitability 2.2 · impact 3.4

v3.15.1mediumCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L/E:Usecondary · CVSS-BT (t0sche)

ssvc

A stakeholder decision — act, attend, or track — from exploitation and impact.

Trackcoordinatorcisa_ssvcUS

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-89US

affected products (10)

Products and version ranges known to be affected.

Check Point Security Gateway Jumbo Hotfix Accumulator <R81.20 Take 141all versionscert_bundDE
Check Point Security Gateway Jumbo Hotfix Accumulator <R82 Take 103all versionscert_bundDE
Check Point Security Gateway Jumbo Hotfix Accumulator <R82.10 Take 19all versionscert_bundDE
Check Point Security Gateway≤ Jumbo Hotfix Accumulator <R81.20 Take 141cert_bundDE
Check Point Security Gateway≤ Jumbo Hotfix Accumulator <R82 Take 103cert_bundDE
Check Point Security Gateway≤ Jumbo Hotfix Accumulator <R82.10 Take 19cert_bundDE
checkpoint Quantum Security Gateway≤ R82 with Jumbo Hotfix Take 91 or belowenisa_euvdEU
checkpoint Quantum Security Gateway≤ R81.20 with Jumbo Hotfix Take 127 or belowenisa_euvdEU
checkpoint Quantum Security Gateway≤ All releases from R81.10 and belowenisa_euvdEU
checkpoint Quantum Security Gateway≤ R82.10 with Jumbo Hotfix Take 6 or belowenisa_euvdEU

advisories (1)

Vendor and ecosystem advisories describing this.

WID-SEC-W-2026-1726Check Point Security Gateway: Mehrere SchwachstellenDeutsch2026-05-28csaf · cert_bundDE
Ein Angreifer kann mehrere Schwachstellen in Check Point Security Gateway ausnutzen, um einen Denial of Service Angriff durchzuführen, um Informationen offenzulegen, und um einen SQL-Injection Angriff durchzufhren.

also known as (3)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd cert_bund NVD CVE.org MITRE

published 2026-05-26modified 2026-07-24

references (4)

External citations — patches, advisories, analysis.

scry

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