CLEANSTART-2026-SR72438 application using spring-security-saml2-service-provider and the REDIRECT binding for SAML 2

Security vulnerability affects the apache-nifi package. An application using spring-security-saml2-service-provider and the REDIRECT binding for SAML 2...

ROOT-APP-MAVEN-CVE-2026-41003 CVE-2026-41003 in org.springframework.security:spring-security-saml2-service-provider - Patched by Root

Root has patched CVE-2026-41003 in the org.springframework.security:spring-security-saml2-service-provider package for Root:Maven. Multiple fixed versions available...

ROOT-APP-MAVEN-CVE-2026-40993 CVE-2026-40993 in org.springframework.security:spring-security-saml2-service-provider - Patched by Root

Root has patched CVE-2026-40993 in the org.springframework.security:spring-security-saml2-service-provider package for Root:Maven. Multiple fixed versions available...

ROOT-APP-MAVEN-CVE-2026-40988 CVE-2026-40988 in org.springframework.security:spring-security-saml2-service-provider - Patched by Root

Root has patched CVE-2026-40988 in the org.springframework.security:spring-security-saml2-service-provider package for Root:Maven. Multiple fixed versions available...

GHSA-M69X-PW9P-7J3Q Spring Security SAML2 Service Provider: Unbounded writer inflates the compressed SAML payload into memory (DoS)

An application using spring-security-saml2-service-provider and the REDIRECT binding for SAML 2.0 Login or Logout may be vulnerable to a denial of service by way of an unbounded writer that inflates the compressed SAML payload into memory. Affected versions: Spring Security 5.7.0 through 5.7.23;...

CVE-2026-40988: Uncontrolled Resource Consumption

An application using spring-security-saml2-service-provider and the REDIRECT binding for SAML 2.0 Login or Logout may be vulnerable to a denial of service by way of an unbounded writer that inflates the compressed SAML payload into memory. Affected versions: Spring Security 5.7.0 through 5.7.23;...

CVE-2020-5407: Improper Verification of Cryptographic Signature

Spring Security versions 5.2.x prior to 5.2.4 and 5.3.x prior to 5.3.2 contain a signature wrapping vulnerability during SAML response validation. When using the spring-security-saml2-service-provider component, a malicious user can carefully modify an otherwise valid SAML response and append an...