CVE-2026-59277

Spring Security InetAddressMatchers utility provides matchInternal and matchExternal builders for constructing an InetAddressMatcher that classifies a given IP address as belonging to an internal private or external public network. In Spring Security 7.1.0, the internal address classification did...

CVE-2026-59277

Spring Security's InetAddressMatchers utility provides matchInternal and matchExternal builders for constructing an InetAddressMatcher that classifies a given IP address as belonging to an internal private or external public network. Spring Security 7.1.0...

CVE-2026-59277

Spring Security's InetAddressMatchers utility provides matchInternal and matchExternal builders for constructing an InetAddressMatcher that classifies a given IP address as belonging to an internal private or external public network. Spring Security 7.1.0...

EUVD-2026-67169

Spring Security's InetAddressMatchers utility provides matchInternal and matchExternal builders for constructing an InetAddressMatcher that classifies a given IP address as belonging to an internal private or external public network. Spring Security 7.1.0...

CVE-2026-59277 Spring Security InetAddressMatchers Incomplete Internal Network Classification

Spring Security's InetAddressMatchers utility provides matchInternal and matchExternal builders for constructing an InetAddressMatcher that classifies a given IP address as belonging to an internal private or external public network. Spring Security 7.1.0...

CVE-2026-59277

Spring Security 7.1.0 contains a misclassification flaw in the InetAddressMatchers utility. The matchInternal() and matchExternal() builders fail to recognize the IPv4 and IPv6 any-local addresses (0.0.0.0 and :: ) as internal, causing matchExternal() to classify them as external. This enables ac...

Access Control Bypass

Overview org.springframework.security:spring-security-core is a package that provides security services for the Spring IO Platform. Affected versions of this package are vulnerable to Access Control Bypass in the InetAddressMatchers process. An attacker can bypass network-based access control...

cve-2026-59277 - LOW - Spring Security InetAddressMatchers Incomplete Internal Network Classification

cve-2026-59277 - LOW - Spring Security InetAddressMatchers Incomplete Internal Network Classification...