CVE-2026-48131

highpriority · track · 1EPSS 0.027 · 86 %ileDEEU

grimoire priorityP2 · Scheduled

Exploitable?

—

no known exploitation

Likely / severe?

2.66% (86th) EPSS

CVSS 8.1 · high

Is it mine?

10 products

Check your exposure

Who says so?

3 sources

cnnvd · enisa_euvd · cert_bund

EPSS · scored 2026-10-26

The VPN service may mishandle an unexpected IKE fragment value received on the IKE port 500/UDP during the early stage of a connection attempt. This can cause the service to terminate unexpectedly, resulting in denial of service (temporary disruption of VPN-related functionality).

cvss

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

8.1

010

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

v3.18.1highCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:Hsecondary · ENISA EU

v3.18.1highCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:Hsecondary · cve@checkpoint.comexploitability 2.2 · impact 5.9

v3.17.4highCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H/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-122US

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≤ 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
checkpoint Quantum Security Gateway≤ R82 with Jumbo Hotfix Take 91 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 (3)

External citations — patches, advisories, analysis.

scry

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