Check Point Advisories

Spring Framework Denial of Service (CVE-2026-41848)

Vulnerability
Protection

Check Point Reference:	CPAI-2026-10495
Date Published:	30 Aug 2026
Severity:	High
Last Updated:	Sunday 30 August, 2026
Source:
Industry Reference:	CVE-2026-41848
Protection Provided by:	Security Gateway R81, R80, R77, R75
Who is Vulnerable?	Spring Framework 5.3.0 and later, prior to 5.3.49 Spring Framework 6.1.0 and later, prior to 6.1.28 Spring Framework 6.2.0 and later, prior to 6.2.18.1 Spring Framework 7.0.0 and later, prior to 7.0.7.1
Vulnerability Description	A denial of service vulnerability in Spring Framework allows attackers to cause a denial-of-service condition by providing a crafted pattern to methods in AntPathMatcher.

Protection Overview

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 Spring Framework Denial of Service (CVE-2026-41848) protection using the Search tool and Edit the protection's settings.
Install policy on all Security Gateways.

This protection's log will contain the following information:

Attack Name: Application Servers Protection Violation.
Attack Information: Spring Framework Denial of Service (CVE-2026-41848)