{"id":"CVE-2026-59277","aliases":["EUVD-2026-67169","GHSA-w9mx-mx4m-6m48"],"status":"published","title":"Spring Security InetAddressMatchers Incomplete Internal Network Classification","description":"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","severity":{"version":"3.1","score":3.7,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N","level":"low","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-10","score":0.00288,"percentile":0.21486,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-693"],"published":"2026-08-27T17:57:36Z","modified":"2026-10-28T02:31:07Z","products":[{"vendor":"spring","product":"spring security"},{"vendor":"vmware","product":"spring_security"}],"references":[{"url":"https://spring.io/security/cve-2026-59277","tags":["Vendor Advisory","web"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-59277","tags":["advisory"]},{"url":"https://github.com/advisories/GHSA-w9mx-mx4m-6m48"},{"url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/59xxx/CVE-2026-59277.json","tags":["advisory"]}],"sources":{"cve":[{"id":"CVE-2026-59277","title":"Spring Security InetAddressMatchers Incomplete Internal Network Classification","description":"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","status":"published","published":"2026-08-27T17:57:36.006Z","modified":"2026-08-28T14:01:04.295Z","cvss":[{"version":"3.1","score":3.7,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N","level":"low","assessor":"cna"}],"cwes":["CWE-693"],"updated_at":"2026-11-02T14:19:58.560602Z"}],"euvd":[{"id":"EUVD-2026-67169","description":"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","status":"published","published":"2026-08-27T17:57:36Z","modified":"2026-08-28T14:01:04Z","cvss":[{"version":"3.1","score":3.7,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N","level":"low"}],"updated_at":"2026-11-02T18:01:23.608347Z"}],"ghsa":[{"id":"GHSA-w9mx-mx4m-6m48","title":"Spring Security's InetAddressMatchers utility provides matchInternal() and matchExternal()...","description":"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","status":"published","published":"2026-08-27T21:31:37Z","modified":"2026-08-28T18:33:59Z","cvss":[{"version":"3.1","score":3.7,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N","level":"low"}],"cwes":["CWE-693"],"updated_at":"2026-11-02T15:11:07.541511Z"}],"nvd":[{"id":"CVE-2026-59277","description":"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","status":"published","published":"2026-08-27T20:17:53.987Z","modified":"2026-09-02T16:57:37.66Z","cvss":[{"version":"3.1","score":3.7,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N","level":"low","assessor":"secondary"},{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","level":"medium","assessor":"primary"}],"cwes":["CWE-693"],"updated_at":"2026-11-02T14:12:42.035353Z"}],"osv":[{"id":"CVE-2026-59277","title":"Spring Security InetAddressMatchers Incomplete Internal Network Classification","description":"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","status":"published","published":"2026-08-27T17:57:36.006Z","modified":"2026-10-28T02:31:07.639660226Z","cvss":[{"version":"3.1","score":3.7,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N","level":"low"}],"updated_at":"2026-11-02T15:45:12.496548Z"}]}}