{"id":"CVE-2026-59277","summary":"Spring Security InetAddressMatchers Incomplete Internal Network Classification","details":"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.\nSpring Security 7.1.0","modified":"2026-09-04T03:47:34.170801641Z","published":"2026-08-27T17:57:36.006Z","database_specific":{"unresolved_ranges":[{"extracted_events":[{"introduced":"7.1.0"},{"last_affected":"7.1.0"}],"source":"AFFECTED_FIELD"}],"cna_assigner":"vmware","osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/59xxx/CVE-2026-59277.json"},"references":[{"type":"WEB","url":"https://spring.io/security/cve-2026-59277"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/59xxx/CVE-2026-59277.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-59277"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/spring-projects/spring-security","events":[{"introduced":"8078781a6bdbd0c44755d24e13839d041caece34"},{"fixed":"ab8b139278dc0649bab1f520fb2a78c7719d56f9"}],"database_specific":{"cpe":"cpe:2.3:a:vmware:spring_security:*:*:*:*:*:*:*:*","extracted_events":[{"introduced":"7.1.0"},{"fixed":"7.1.0.1"}],"source":"CPE_RANGE"}}],"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2026-59277.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N"}]}