{"id":"CVE-2026-48895","summary":"Apache APISIX: Cas-auth Host header influence on CAS service URL","details":"URL Redirection to Untrusted Site ('Open Redirect') vulnerability in Apache APISIX.\n\nThe attacker could manipulate some client headers to perform an open-redirect, to potentially expose the session token.\n\nThis issue affects Apache APISIX: from 3.0.0 through 3.16.0.\n\nUsers are recommended to upgrade to version 3.17.0, which fixes the issue.","aliases":["BIT-apisix-2026-48895"],"modified":"2026-07-08T08:13:38.984117549Z","published":"2026-06-19T13:16:29.442Z","database_specific":{"cwe_ids":["CWE-601"],"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/48xxx/CVE-2026-48895.json","unresolved_ranges":[{"extracted_events":[{"introduced":"3.0.0"},{"last_affected":"3.16.0"}],"source":"AFFECTED_FIELD"},{"extracted_events":[{"introduced":"3.0.0"},{"fixed":"3.16.0"}],"source":"DESCRIPTION"}],"cna_assigner":"apache"},"references":[{"type":"WEB","url":"http://www.openwall.com/lists/oss-security/2026/06/19/11"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/48xxx/CVE-2026-48895.json"},{"type":"ADVISORY","url":"https://lists.apache.org/thread/yo1kq93ds69zbgjjopop7dmzm7zhj1gq"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-48895"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/apache/apisix","events":[{"introduced":"24d1ec762e4bee402cc98b5ca57a08531f3c0b51"},{"fixed":"9ef2ecab67f652d38365049613610ef649bb4ad0"}],"database_specific":{"cpe":"cpe:2.3:a:apache:apisix:*:*:*:*:*:*:*:*","extracted_events":[{"introduced":"3.0.0"},{"fixed":"3.17.0"}],"source":"CPE_RANGE"}}],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-48895.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V4","score":"CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:A/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N"}]}