{"affected":[{"package":{"ecosystem":"Bitnami","name":"tomcat","purl":"pkg:bitnami/tomcat"},"ranges":[{"events":[{"introduced":"9.0.92"},{"fixed":"9.0.123"},{"introduced":"10.1.27"},{"fixed":"10.1.61"},{"introduced":"11.0.0"},{"fixed":"11.0.27"}],"type":"SEMVER"}],"severity":[{"score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","type":"CVSS_V3"}]}],"aliases":["CVE-2026-88041"],"database_specific":{"cpes":["cpe:2.3:a:apache:tomcat:*:*:*:*:*:*:*:*","cpe:2.3:a:apache:tomcat:*:*:*:*:*:maven:*:*"],"severity":"High"},"details":"Incomplete cleanup vulnerability in Apache Tomcat allowed an trailer information from a previous request to leak into a subsequent request.\n\n\n\nThis issue affects Apache Tomcat: from 11.0.0 through 11.0.26, from 10.1.27 through 10.1.60, from 9.0.92 through 9.0.122.\n\n\n\nUsers are recommended to upgrade to version 11.0.27, 10.1.61 or 9.0.123, which fix the issue.","id":"BIT-tomcat-2026-88041","modified":"2026-10-30T09:15:51.334Z","published":"2026-10-29T09:02:41.296Z","references":[{"type":"WEB","url":"http://www.openwall.com/lists/oss-security/2026/10/20/24"},{"type":"WEB","url":"https://lists.apache.org/thread.html/dnmm9l3byytg3l66nk1jrqfrl7jty7n1"},{"type":"WEB","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-88041"}],"schema_version":"1.6.2","summary":"Apache Tomcat: HTTP/2 trailer header cross-contamination"}