{"answers":{"affected":"13 open source packages ship an affected version, including org.apache.activemq:activemq-all, activemq and org.apache.activemq:activemq-broker. It affects 2 products.","exploited":"There is no known exploitation of CVE-2026-41043 in the wild and no public exploit code.","fix":"Upgrade org.apache.activemq:activemq-all to a fixed version for your release line: 5.19.6 or 6.2.5.","what":"CVE-2026-41043 is a medium-severity cross-site scripting vulnerability in Apache Activemq, published on 24 Apr 2026. An attacker can exploit it over the internet without logging in, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2026-41043 and fix it if it is affected.\n\nWhat it is: CVE-2026-41043 is a medium-severity cross-site scripting vulnerability in Apache Activemq, published on 24 Apr 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2026-41043 in the wild and no public exploit code.\n\nAffected packages and fixed versions:\n- org.apache.activemq:activemq-all (Maven): affected all versions; fixed in 5.19.6\n- org.apache.activemq:activemq-all (Maven): affected all versions; fixed in 5.19.6\n- org.apache.activemq:activemq-all (Maven): affected from 6.0.0; fixed in 6.2.5\n- org.apache.activemq:activemq-all (Maven): affected from 6.0.0; fixed in 6.2.5\n- activemq (Bitnami): affected all versions; fixed in 5.19.6, 6.2.5\n- org.apache.activemq:activemq-broker (Maven): affected all versions; fixed in 5.19.6\n- org.apache.activemq:activemq-broker (Maven): affected all versions; fixed in 5.19.6\n- org.apache.activemq:activemq-broker (Maven): affected from 6.0.0; fixed in 6.2.5\n- org.apache.activemq:activemq-broker (Maven): affected from 6.0.0; fixed in 6.2.5\n- org.apache.activemq:apache-activemq (Maven): affected all versions; fixed in 5.19.6\n- org.apache.activemq:apache-activemq (Maven): affected all versions; fixed in 5.19.6\n- org.apache.activemq:apache-activemq (Maven): affected from 6.0.0; fixed in 6.2.5\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-2026-41043/ (Markdown: https://insights.sbomify.com/CVE-2026-41043/index.md)","id":"CVE-2026-41043","markdown":"https://insights.sbomify.com/CVE-2026-41043/index.md","name":"CVE-2026-41043","record":{"aliases":["BIT-activemq-2026-41043","DEBIAN-CVE-2026-41043","GHSA-2jp3-2923-9h52","MINI-6hqf-5mjq-5jwx","MINI-99x3-rwcf-g89x","MINI-vc54-3cgr-ccm9","MINI-wvqq-gh98-5gxh","ROOT-APP-MAVEN-CVE-2026-41043","UBUNTU-CVE-2026-41043"],"analysis":{"component_type":"server_software","fix_type":"upgrade","impacts":["code_execution","account_takeover"],"network_reachable":"yes","non_default_config":false,"product_category":"Apache ActiveMQ Web Console","requires_auth":"none","summary":"An authenticated attacker can execute malicious scripts in the ActiveMQ web console by injecting HTML into JMS selector fields when browsing queues.","user_interaction":"not_required","vuln_class":"xss"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"apache","cpe":[{"product":"activemq","vendor":"apache"},{"product":"activemq_web","vendor":"apache"}],"cvss":{"score":6.5,"severity":"medium","source":"cisa-adp","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N","version":"3.1"},"cwes":[{"id":"CWE-915","name":"Improperly Controlled Modification of Dynamically-Determined Object Attributes"},{"id":"CWE-79","name":"Improper Neutralization of Input During Web Page Generation"}],"description":"Improper Neutralization of Script-Related HTML Tags in a Web Page (Basic XSS) vulnerability in Apache ActiveMQ, Apache ActiveMQ Web.\n\nAn authenticated attacker can show malicious content when browsing queues in the web console by overriding the content type to be HTML (instead of XML) and by injecting HTML into a JMS selector field.\n\nThis issue affects Apache ActiveMQ: before 5.19.6, from 6.0.0 before 6.2.5; Apache ActiveMQ Web: before 5.19.6, from 6.0.0 before 6.2.5.\n\nUsers are recommended to upgrade to version 6.2.5 or 5.19.6, which fixes the issue.","ecosystems":["Bitnami","Maven"],"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 ActiveMQ, Apache ActiveMQ Web: ActiveMQ Web Console - XSS vulnerability when browsing queues","id":"CVE-2026-41043","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":"Bitnami","product":"apache:activemq","products":["apache:activemq"],"type":"xss","year":"2026"},"n_packages":13,"n_references":1,"next":{"headline":"Apache ActiveMQ Vulnerable to Code Injection","id":"CVE-2026-41044"},"packages":[{"ecosystem":"Bitnami","fixed":["5.19.6","6.2.5"],"introduced":["0","6.0.0"],"last_affected":[],"package":"activemq","purl":"pkg:bitnami/activemq","source":"BIT-activemq-2026-41043"},{"ecosystem":"Maven","fixed":["5.19.6"],"introduced":["0"],"last_affected":[],"package":"org.apache.activemq:activemq-all","purl":null,"source":"GHSA-2jp3-2923-9h52"},{"ecosystem":"Maven","fixed":["5.19.6"],"introduced":["0"],"last_affected":[],"package":"org.apache.activemq:activemq-all","purl":"pkg:maven/org.apache.activemq/activemq-all","source":"GHSA-2jp3-2923-9h52"},{"ecosystem":"Maven","fixed":["6.2.5"],"introduced":["6.0.0"],"last_affected":[],"package":"org.apache.activemq:activemq-all","purl":null,"source":"GHSA-2jp3-2923-9h52"},{"ecosystem":"Maven","fixed":["6.2.5"],"introduced":["6.0.0"],"last_affected":[],"package":"org.apache.activemq:activemq-all","purl":"pkg:maven/org.apache.activemq/activemq-all","source":"GHSA-2jp3-2923-9h52"},{"ecosystem":"Maven","fixed":["5.19.6"],"introduced":["0"],"last_affected":[],"package":"org.apache.activemq:activemq-broker","purl":null,"source":"GHSA-2jp3-2923-9h52"},{"ecosystem":"Maven","fixed":["5.19.6"],"introduced":["0"],"last_affected":[],"package":"org.apache.activemq:activemq-broker","purl":"pkg:maven/org.apache.activemq/activemq-broker","source":"GHSA-2jp3-2923-9h52"},{"ecosystem":"Maven","fixed":["6.2.5"],"introduced":["6.0.0"],"last_affected":[],"package":"org.apache.activemq:activemq-broker","purl":null,"source":"GHSA-2jp3-2923-9h52"},{"ecosystem":"Maven","fixed":["6.2.5"],"introduced":["6.0.0"],"last_affected":[],"package":"org.apache.activemq:activemq-broker","purl":"pkg:maven/org.apache.activemq/activemq-broker","source":"GHSA-2jp3-2923-9h52"},{"ecosystem":"Maven","fixed":["5.19.6"],"introduced":["0"],"last_affected":[],"package":"org.apache.activemq:apache-activemq","purl":null,"source":"GHSA-2jp3-2923-9h52"},{"ecosystem":"Maven","fixed":["5.19.6"],"introduced":["0"],"last_affected":[],"package":"org.apache.activemq:apache-activemq","purl":"pkg:maven/org.apache.activemq/apache-activemq","source":"GHSA-2jp3-2923-9h52"},{"ecosystem":"Maven","fixed":["6.2.5"],"introduced":["6.0.0"],"last_affected":[],"package":"org.apache.activemq:apache-activemq","purl":null,"source":"GHSA-2jp3-2923-9h52"},{"ecosystem":"Maven","fixed":["6.2.5"],"introduced":["6.0.0"],"last_affected":[],"package":"org.apache.activemq:apache-activemq","purl":"pkg:maven/org.apache.activemq/apache-activemq","source":"GHSA-2jp3-2923-9h52"}],"prev":{"headline":"Code injection in Apache Gravitino","id":"CVE-2026-41042"},"products":["Apache ActiveMQ","Apache ActiveMQ Web"],"published":"2026-04-24","related":[{"cvss_score":10,"headline":"Apache ActiveMQ Deserialization of Untrusted Data","id":"CVE-2023-46604","kev_date_added":"2023-11-02","published":"2023-10-27"},{"cvss_score":9.8,"headline":"Apache ActiveMQ Improper Input Validation","id":"CVE-2016-3088","kev_date_added":"2022-02-10","published":"2016-06-01"},{"cvss_score":8.8,"headline":"Apache ActiveMQ Improper Input Validation","id":"CVE-2026-34197","kev_date_added":"2026-04-16","published":"2026-04-07"},{"cvss_score":9.8,"headline":"Remote code execution in Apache ActiveMQ","id":"CVE-2020-11998","kev_date_added":null,"published":"2020-09-10"},{"cvss_score":9.8,"headline":"Command Injection in Xstream","id":"CVE-2013-7285","kev_date_added":null,"published":"2019-05-15"},{"cvss_score":9.8,"headline":"Improper Restriction of XML External Entity Reference in Apache ActiveMQ","id":"CVE-2014-3600","kev_date_added":null,"published":"2017-10-27"},{"cvss_score":9.8,"headline":"Improper Input Validation in Apache ActiveMQ","id":"CVE-2015-5254","kev_date_added":null,"published":"2016-01-08"}],"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":"CC BY 4.0","name":"GitHub Advisory Database","prefix":"GHSA"},{"class":"attribution","licence":"US public information, NVD API terms","name":"NVD"},{"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":"2026-04-24","vendors":["Apache Software Foundation"]},"summary":"An authenticated attacker can execute malicious scripts in the ActiveMQ web console by injecting HTML into JMS selector fields when browsing queues.","url":"https://insights.sbomify.com/CVE-2026-41043/"}