{"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-2026-49270 in the wild and no public exploit code.","fix":"Upgrade org.apache.activemq:activemq-all to a fixed version for your release line: 5.19.7 or 6.2.6.","what":"CVE-2026-49270 is a medium-severity vulnerability in Apache Activemq, published on 1 Jun 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-2026-49270 and fix it if it is affected.\n\nWhat it is: CVE-2026-49270 is a medium-severity vulnerability in Apache Activemq, published on 1 Jun 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-2026-49270 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 5.19.7\n- org.apache.activemq:activemq-all (Maven): affected all versions; fixed in 5.19.7\n- org.apache.activemq:activemq-all (Maven): affected from 6.0.0; fixed in 6.2.6\n- org.apache.activemq:activemq-all (Maven): affected from 6.0.0; fixed in 6.2.6\n- activemq (Bitnami): affected all versions; fixed in 5.19.7, 6.2.6\n- org.apache.activemq:activemq-broker (Maven): affected all versions; fixed in 5.19.7\n- org.apache.activemq:activemq-broker (Maven): affected all versions; fixed in 5.19.7\n- org.apache.activemq:activemq-broker (Maven): affected from 6.0.0; fixed in 6.2.6\n- org.apache.activemq:activemq-broker (Maven): affected from 6.0.0; fixed in 6.2.6\n- org.apache.activemq:apache-activemq (Maven): affected all versions; fixed in 5.19.7\n- org.apache.activemq:apache-activemq (Maven): affected all versions; fixed in 5.19.7\n- org.apache.activemq:apache-activemq (Maven): affected from 6.0.0; fixed in 6.2.6\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-2026-49270/ (Markdown: https://insights.sbomify.com/CVE-2026-49270/index.md)","id":"CVE-2026-49270","markdown":"https://insights.sbomify.com/CVE-2026-49270/index.md","name":"CVE-2026-49270","record":{"aliases":["BIT-activemq-2026-49270","DEBIAN-CVE-2026-49270","GHSA-hf52-78x8-6w3w","MINI-7w86-xx6j-7mpr","MINI-cp79-c43j-5jqg","MINI-rv7c-vx47-w2f5","MINI-w6j8-6hwv-cwgj","ROOT-APP-MAVEN-CVE-2026-49270","UBUNTU-CVE-2026-49270"],"analysis":{"component_type":"server_software","fix_type":"upgrade","impacts":["data_read"],"network_reachable":"yes","non_default_config":true,"product_category":"Apache ActiveMQ Broker","requires_auth":"none","summary":"Unauthenticated attackers can disclose durable subscription details if network connectors are configured with syncDurableSubs enabled.","user_interaction":"not_required","vuln_class":"information_disclosure"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"apache","cpe":[{"product":"activemq","vendor":"apache"},{"product":"activemq_broker","vendor":"apache"}],"cvss":{"score":5.9,"severity":"medium","source":"cisa-adp","vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N","version":"3.1"},"cwes":[{"id":"CWE-1230","name":"Exposure of Sensitive Information Through Metadata"}],"description":"Exposure of Sensitive Information Through Metadata vulnerability in Apache ActiveMQ Broker, Apache ActiveMQ, Apache ActiveMQ All.\n\nBrokers that are configured with a network connector with syncDurableSubs set to true, are vulnerable to an unauthenticated attacker who can receive a list of all durable topic subscriptions in the broker, including client identifiers, subscription names, topic destinations, and JMS selector expressions, by sending a BrokerInfo command. The broker incorrectly responds without first ensuring the connection is authenticated.\nThis issue affects Apache ActiveMQ Broker: before 5.19.7, from 6.0.0 before 6.2.6; Apache ActiveMQ: before 5.19.7, from 6.0.0 before 6.2.6; Apache ActiveMQ All: before 5.19.7, from 6.0.0 before 6.2.6.\n\nUsers are recommended to upgrade to version 6.2.6 or 5.19.7, 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 Broker, Apache ActiveMQ, Apache ActiveMQ All have an Exposure of Sensitive Information Through Metadata vulnerability","id":"CVE-2026-49270","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":"Bitnami","product":"apache:activemq","products":["apache:activemq"],"type":"information_disclosure","year":"2026"},"n_packages":13,"n_references":1,"next":{"headline":"libheif: Wrapped icef compressed-unit range check causes out-of-bounds read in uncompressed HEIF decoder","id":"CVE-2026-49271"},"packages":[{"ecosystem":"Bitnami","fixed":["5.19.7","6.2.6"],"introduced":["0","6.0.0"],"last_affected":[],"package":"activemq","purl":"pkg:bitnami/activemq","source":"BIT-activemq-2026-49270"},{"ecosystem":"Maven","fixed":["5.19.7"],"introduced":["0"],"last_affected":[],"package":"org.apache.activemq:activemq-all","purl":null,"source":"GHSA-hf52-78x8-6w3w"},{"ecosystem":"Maven","fixed":["5.19.7"],"introduced":["0"],"last_affected":[],"package":"org.apache.activemq:activemq-all","purl":"pkg:maven/org.apache.activemq/activemq-all","source":"GHSA-hf52-78x8-6w3w"},{"ecosystem":"Maven","fixed":["6.2.6"],"introduced":["6.0.0"],"last_affected":[],"package":"org.apache.activemq:activemq-all","purl":null,"source":"GHSA-hf52-78x8-6w3w"},{"ecosystem":"Maven","fixed":["6.2.6"],"introduced":["6.0.0"],"last_affected":[],"package":"org.apache.activemq:activemq-all","purl":"pkg:maven/org.apache.activemq/activemq-all","source":"GHSA-hf52-78x8-6w3w"},{"ecosystem":"Maven","fixed":["5.19.7"],"introduced":["0"],"last_affected":[],"package":"org.apache.activemq:activemq-broker","purl":null,"source":"GHSA-hf52-78x8-6w3w"},{"ecosystem":"Maven","fixed":["5.19.7"],"introduced":["0"],"last_affected":[],"package":"org.apache.activemq:activemq-broker","purl":"pkg:maven/org.apache.activemq/activemq-broker","source":"GHSA-hf52-78x8-6w3w"},{"ecosystem":"Maven","fixed":["6.2.6"],"introduced":["6.0.0"],"last_affected":[],"package":"org.apache.activemq:activemq-broker","purl":null,"source":"GHSA-hf52-78x8-6w3w"},{"ecosystem":"Maven","fixed":["6.2.6"],"introduced":["6.0.0"],"last_affected":[],"package":"org.apache.activemq:activemq-broker","purl":"pkg:maven/org.apache.activemq/activemq-broker","source":"GHSA-hf52-78x8-6w3w"},{"ecosystem":"Maven","fixed":["5.19.7"],"introduced":["0"],"last_affected":[],"package":"org.apache.activemq:apache-activemq","purl":null,"source":"GHSA-hf52-78x8-6w3w"},{"ecosystem":"Maven","fixed":["5.19.7"],"introduced":["0"],"last_affected":[],"package":"org.apache.activemq:apache-activemq","purl":"pkg:maven/org.apache.activemq/apache-activemq","source":"GHSA-hf52-78x8-6w3w"},{"ecosystem":"Maven","fixed":["6.2.6"],"introduced":["6.0.0"],"last_affected":[],"package":"org.apache.activemq:apache-activemq","purl":null,"source":"GHSA-hf52-78x8-6w3w"},{"ecosystem":"Maven","fixed":["6.2.6"],"introduced":["6.0.0"],"last_affected":[],"package":"org.apache.activemq:apache-activemq","purl":"pkg:maven/org.apache.activemq/apache-activemq","source":"GHSA-hf52-78x8-6w3w"}],"prev":{"headline":"Information disclosure in n/a","id":"CVE-2026-49269"},"products":["Apache ActiveMQ","Apache ActiveMQ All","Apache ActiveMQ Broker"],"published":"2026-06-01","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":"no","exploitation":"none","technical_impact":"partial"},"state":"PUBLISHED","updated":"2026-06-01","vendors":["Apache Software Foundation"]},"summary":"Unauthenticated attackers can disclose durable subscription details if network connectors are configured with syncDurableSubs enabled.","url":"https://insights.sbomify.com/CVE-2026-49270/"}