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CVE record · CVE-2026-50751

User Authentication Bypass in VPN Remote Access and Mobile Access

CVSS 9.3 CriticalCriticalIn CISA KEV · ransomwareEPSS 0.85 · 99th percentile

Critical, because:

  • In CISA’s KEV catalogue since 8 Jun 2026: it is known to be exploited.
  • CVSS score 9.3: 9.0 or more.
  • CVSS score 9.3 (7.0 or more) and EPSS 0.85 (0.1 or more): a high score and a real chance of exploitation in the next 30 days.

How we decide what’s critical

Published by the CVE Program (CNA: checkpoint) at 8 Jun 2026, 11:07 UTC. agentprime has not analysed this yet, so whether it affects any app is not known. This CVE names a vendor and product rather than a package, so the lockfile check doesn’t match it.

Affected products, as the CNA wrote them
VendorProductVersions
checkpoint Quantum Security Gateway
  • affected R82.10 with Jumbo Hotfix Take 19 or below
  • affected R82 with Jumbo Hotfix Take 103 or below
  • affected R81.20 with Jumbo Hotfix Take 141 or below
  • affected R81.10, R81, and R80.40
checkpoint Spark Firewalls
  • affected R80.20.X, R81.10.X, and R82.00.X
Identifiers
CVE-2026-50751
CNA
checkpoint
Weakness (CWE)
CWE-287
Tags
Published
8 Jun 2026
Updated
4 Aug 2026

Not analysed yet

We haven’t published our own analysis of this CVE. If a person reviews it, this page will say what’s affected and what has to be true for it to matter.

Severity and exploitation

ScoreRatingCVSSVectorSource
9.3 Critical 3.1 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:L/A:N ADP (CISA-ADP)
  • CISA KEV Listed since 8 Jun 2026: known to be exploited. CISA reports use in ransomware campaigns.
  • EPSS 0.85, the 99th percentile, on 9 Nov 2026: FIRST’s estimate of the chance of exploitation in the next 30 days.

Timeline

This record came from the full history of the CVE Program, published 8 Jun 2026. New records show when each source confirmed them.

Sources

References from the CNA

Facts on this page come from the CVE List as the CNA published them, with CVSS from the sources named above, CISA KEV and FIRST EPSS. Vendors, products and versions are shown as the CNA wrote them. We don’t reproduce the CVE’s description.