CPAI-2026-12336 - Check Point Software

Advisories.Checkpoint • September 25, 2026

This protection detects attempts to exploit this vulnerability. In order for the protection to be activated, update your Security Gateway product to the latest IPS update. For information on how to update IPS, go to SBP-2006-05 , click on Protection tab and select the version of your choice.

Security Gateway R81 / R80 / R77 / R75

In the IPS tab, click Protections and find the Microsoft SharePoint Remote Code Execution (CVE-2026-65660) protection using the tool and Edit the protection's settings.

Install policy on all Security Gateways.

This protection's log will contain the following information:

Attack Name: Windows SMB Protection Violation. Attack Information: Microsoft SharePoint Remote Code Execution (CVE-2026-65660)

The full story

This article is one source in a clustered incident — the cluster page carries the summary, timeline and every other outlet covering it.

Critical Remote Code Execution Vulnerabilities in SENAITE and SharePoint Two critical remote code execution vulnerabilities have been identified in SENAITE and Microsoft SharePoint. The SENAITE vulnerability (CVE-2026-54569), published on August 26, 2026, allows attackers to execute arbitrary code on affected systems. The Microsoft SharePoint vulnerability (CVE-2026-65660), published on August 11, 2026, was added to the CISA KEV list on September 25, 2026, indicating active exploitation. Both vulnerabilities affect multiple versions of security gateways, including R81, R80, R77, and R75. Security professionals are urged to update their systems immediately to mitigate these risks. The attack vectors involve exploiting weaknesses in web server enforcement and Windows SMB protocols. Logs will indicate violations related to these attacks. The situation is critical, with active exploitation confirmed for SharePoint. 2 sources 73

Extracted Entities

CPAI-2026-12336 - Check Point Software

The full story

Extracted Entities

Attack Types (1)

CVEs (1)

MITRE ATT&CK (1)

Platforms (2)