{"id":"CVE-2026-41854","aliases":[],"url":"https://o3.security/vulnerability/CVE-2026-41854","summary":"Spring Framework Server-Side Request Forgery via UriComponentsBuilder","details":"Due to incorrect host parsing, applications that rely on UriComponentsBuilder to parse and validate an externally provided URL string may be exposed to a server-side request forgery (SSRF) attack.\n\nAffected versions:\nSpring Framework 7.0.0 through 7.0.7; 6.2.0 through 6.2.18.","published":"2026-06-09T06:31:58Z","modified":"2026-08-06T19:41:01.624958Z","cvss":{"score":4.2,"severity":"MEDIUM","vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N"},"epss":{"score":0.00123,"percentile":0.02495,"asOf":"2026-08-14"},"cisaKev":null,"exploitsKnown":0,"affectedPackages":[{"ecosystem":"Maven","name":"org.springframework:spring-web","fixedVersion":"7.0.8"},{"ecosystem":"Maven","name":"org.springframework:spring-web","fixedVersion":"6.2.19"}],"fix":null,"references":[{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-41854"},{"type":"PACKAGE","url":"https://github.com/spring-projects/spring-framework"},{"type":"WEB","url":"https://spring.io/security/cve-2026-41854"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-08-06T19:41:01.624958Z"}}