{"answers":{"affected":"1 open source package ship an affected version, including tomcat.","exploited":"There is no known exploitation of CVE-2026-88041 in the wild and no public exploit code.","fix":"Upgrade tomcat to a fixed version for your release line: 9.0.123, 10.1.61 or 11.0.27.","what":"CVE-2026-88041 is a high-severity vulnerability in Apache Tomcat, published on 20 Oct 2026."},"fix_prompt":"Check this codebase for CVE-2026-88041 and fix it if it is affected.\n\nWhat it is: CVE-2026-88041 is a high-severity vulnerability in Apache Tomcat, published on 20 Oct 2026. \nExploitation: There is no known exploitation of CVE-2026-88041 in the wild and no public exploit code.\n\nAffected packages and fixed versions:\n- tomcat (Bitnami): affected from 9.0.92; fixed in 9.0.123, 10.1.61, 11.0.27\n\nTask:\n1. Search the dependency manifests and lockfiles (for example package.json, package-lock.json, requirements.txt, poetry.lock, uv.lock, pom.xml, build.gradle, go.mod, Cargo.lock, Gemfile.lock) and any Dockerfiles for the affected packages, including transitive dependencies.\n2. If an affected version is in use, upgrade it to the fixed version for its release line with the project's package manager, so the lockfile is regenerated. Prefer the smallest upgrade that fixes it.\n3. If there is no fix, or the upgrade would break the build, do not guess: explain the risk and the safest workaround instead.\n4. Run the tests and summarise what changed and why.\n5. If nothing in the project is affected, say so and change nothing.\n\nReference: https://insights.sbomify.com/CVE-2026-88041/ (Markdown: https://insights.sbomify.com/CVE-2026-88041/index.md)","id":"CVE-2026-88041","markdown":"https://insights.sbomify.com/CVE-2026-88041/index.md","name":"CVE-2026-88041","record":{"aliases":["BIT-tomcat-2026-88041","DEBIAN-CVE-2026-88041","GHSA-f6r2-3pj4-jmqq","UBUNTU-CVE-2026-88041"],"analysis":null,"analysis_generated_by":null,"assigner":"apache","cpe":[],"cvss":{"score":7.5,"severity":"high","source":"cisa-adp","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","version":"3.1"},"cwes":[{"id":"CWE-459","name":"Incomplete Cleanup"}],"description":"Incomplete cleanup vulnerability in Apache Tomcat allowed an trailer information from a previous request to leak into a subsequent request.\n\nThis issue affects Apache Tomcat: from 11.0.0-M23 through 11.0.26, from 10.1.27 through 10.1.60, from 9.0.92 through 9.0.122.\n\nUsers are recommended to upgrade to version 11.0.27, 10.1.61 or 9.0.123, which fix the issue.","ecosystems":["Bitnami"],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"none_known"},"has_fix":true,"headline":"Apache Tomcat: HTTP/2 trailer header cross-contamination","id":"CVE-2026-88041","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":"Bitnami","product":null,"products":[],"type":null,"year":"2026"},"n_packages":1,"n_references":1,"next":{"headline":"Mang Board WP \u003c= 2.4.0 - Unauthenticated Stored Cross-Site Scripting via 'data_type' Parameter","id":"CVE-2026-88043"},"packages":[{"ecosystem":"Bitnami","fixed":["9.0.123","10.1.61","11.0.27"],"introduced":["9.0.92","10.1.27","11.0.0"],"last_affected":[],"package":"tomcat","purl":"pkg:bitnami/tomcat","source":"BIT-tomcat-2026-88041"}],"prev":{"headline":"cookies vulnerable to Set-Cookie attribute injection via unvalidated domain and path options","id":"CVE-2026-88038"},"products":["Apache Tomcat"],"published":"2026-10-20","related":[],"sources":[{"class":"attribution","licence":"Apache-2.0","name":"Bitnami","prefix":"BIT"},{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"class":"attribution","licence":"CWE Terms of Use","name":"CWE (MITRE)"},{"class":"attribution","licence":"FIRST CVSS licence","name":"CVSS (FIRST)"}],"ssvc":{"automatable":"yes","exploitation":"none","technical_impact":"partial"},"state":"PUBLISHED","updated":"2026-10-29","vendors":["Apache Software Foundation"]},"summary":null,"url":"https://insights.sbomify.com/CVE-2026-88041/"}