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Check Point security patch release for CVE-2026-50751

Security Patch Release
First reported
Last updated
Happening score
H score 48
1 unique sources, 2 articles

Summary

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Check Point released security updates to patch CVE-2026-50751 in Remote Access VPN and Mobile Access deployments. The update addressed a critical authentication bypass on systems using deprecated IKEv1, after the flaw was exploited in zero-day attacks. Check Point also disclosed CVE-2026-50752 and urged customers to apply the fixes immediately or use mitigation steps such as IKEv2 only and mandatory Machine Certificate Authentication.

Cases

Check Point IKEv1 VPN Authentication Bypass Exploitation and Response (3)

Related Happenings

CISA KEV order for FCEB remediation of CVE-2026-50751

Public Sector Action
H score43 First: 09.06.2026 11:18 Last: 09.06.2026 11:18 Sources 1

How related: Yesterday, CISA also added CVE-2026-50751 to its Known Exploited Vulnerabilities (KEV) Catalog, ordering Federal Civilian Executive Branch (FCEB) agencies to secure their devices by June 11, as mandated by Binding Operational Directive (BOD) 22-01.

About this happening: CISA ordered Federal Civilian Executive Branch agencies to secure CVE-2026-50751, forcing a rapid federal response to a flaw that can let attackers bypass authenticati...

Open Happening

Check Point VPN CVE-2026-50751 targeted exploitation wave

Exploitation Wave
H score47 First: 08.06.2026 17:17 Last: 08.06.2026 17:17 Sources 1

How related: Israeli cybersecurity company Check Point released security updates to address CVE-2026-50751 on Monday, flagging it as exploited in attacks that began on May 7 and surged over the weekend.

About this happening: CVE-2026-50751 is an active exploitation wave against Check Point Remote Access VPN and Mobile Access deployments that use deprecated IKEv1. The flaw is an a...

Open Happening

TrendAI Trend Micro’s enterprise business security patch release for CVE-2026-34926

Security Patch Release
H score45 First: 22.05.2026 11:19 Last: 22.05.2026 11:19 Sources 1

About this happening: TrendAI released Apex One security updates after confirming a zero-day had been exploited in the wild, leaving on-premises installations at risk until patched....

Open Happening

Cisco Secure Workload REST API patch release (CVE-2026-20223)

Security Patch Release
H score55 First: 22.05.2026 08:36 Last: 22.05.2026 08:36 Sources 1

About this happening: Cisco patched CVE-2026-20223, a CVSS 10.0 Secure Workload REST API flaw that could expose sensitive data and allow configuration changes across tenant boundaries. The upda...

Open Happening

Cisco security patch release for CVE-2026-20184

Security Patch Release
H score44 First: 16.04.2026 14:27 Last: 16.04.2026 14:27 Sources 1

About this happening: Cisco released patches for four critical flaws affecting Identity Services Engine (ISE), ISE-PIC, and Webex Services, closing paths to arbitrary code executi...

Open Happening

Timeline

  1. 08.06.2026 16:05 1 articles · 1mo ago

    Check Point VPN zero-day exploitation begins

    Exploitation Observed

    Check Point identifies active zero-day exploitation of CVE-2026-50751 against Remote Access VPN and Mobile Access deployments that use deprecated IKEv1, with unauthenticated remote attackers able to bypass authentication on targeted gateways.

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  2. 08.06.2026 16:05 3 articles · 1mo ago

    Check Point releases security updates for CVE-2026-50751 and discloses CVE-2026-50752

    Mitigation Patch Update

    Check Point releases security updates for CVE-2026-50751, adds disclosure of CVE-2026-50752 affecting certificate validation in deprecated IKEv1 site-to-site VPN connections, and tells customers to patch immediately or switch Remote Access VPN Authentication to IKEv2 only, make Machine Certificate Authentication mandatory, remove legacy remote access client support, and enable IPS signatures.

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