{ "document":{ "aggregate_severity":{ "namespace":"https://nvd.nist.gov/vuln-metrics/cvss", "text":"HIGH" }, "category":"csaf_vex", "csaf_version":"2.0", "distribution":{ "tlp":{ "label":"WHITE", "url":"https:/www.first.org/tlp/" } }, "lang":"en", "notes":[ { "text":"['Severity: low \\n\\nAffected versions:\\n\\n- Apache ActiveMQ Client (org.apache.activemq:activemq-client) before 5.19.3\\n- Apache ActiveMQ Client (org.apache.activemq:activemq-client) 6.0.0 before 6.2.2\\n- Apache ActiveMQ Broker (org.apache.activemq:activemq-broker) before 5.19.3\\n- Apache ActiveMQ Broker (org.apache.activemq:activemq-broker) 6.0.0 before 6.2.2\\n- Apache ActiveMQ (org.apache.activemq:activemq-all) before 5.19.3\\n- Apache ActiveMQ (org.apache.activemq:activemq-all) 6.0.0 before 6.2.2\\n- Apache ActiveMQ Web (org.apache.activemq:activemq-web) before 5.19.3\\n- Apache ActiveMQ Web (org.apache.activemq:activemq-web) 6.0.0 before 6.2.2\\n\\nDescription:\\n\\nImproper validation and restriction of a classpath path name vulnerability in Apache ActiveMQ Client, Apache ActiveMQ \\nBroker, Apache ActiveMQ All.\\n\\nIn two instances (when creating a Stomp consumer and also browsing messages in the Web console) an authenticated user \\nprovided \"key\" value could be constructed to traverse the classpath due to path concatenation. As a result, the \\napplication is exposed to a classpath path resource loading vulnerability that could potentially be chained together \\nwith another attack to lead to exploit.This issue affects Apache ActiveMQ Client: before 5.19.3, from 6.0.0 before \\n6.2.2; Apache ActiveMQ Broker: before 5.19.3, from 6.0.0 before 6.2.2; Apache ActiveMQ All: before 5.19.3, from 6.0.0 \\nbefore 6.2.2.\\n\\nUsers are recommended to upgrade to version 5.19.4 or 6.2.3, which fixes the issue. Note: 5.19.3 and 6.2.2 also fix \\nthis issue, but that is limited to non-Windows environments due to a path separator resolution bug fixed in 5.19.4 and \\n6.2.3.\\n\\nCredit:\\n\\nDawei Wang (finder)\\n\\nReferences:']", "category":"general", "title":"Synopsis" } ], "publisher":null, "references":[ { "summary":"nvd cve", "category":"external", "url":"https://nvd.nist.gov/vuln/detail/CVE-2026-33227" }, { "summary":"CVE-2026-33227 vex file", "category":"self", "url":"https://repo.openeuler.org/security/data/csaf/cve/2026/csaf-openeuler-cve-2026-33227.json" }, { "summary":"openEuler-SA-2026-2127", "category":"self", "url":"https://www.openeuler.org/zh/security/security-bulletins/detail/?id=openEuler-SA-2026-2127" }, { "summary":"CVE-2026-33227", "category":"self", "url":"https://www.openeuler.org/en/security/cve/detail/?cveId=CVE-2026-33227&packageName=activemq" } ], "title":"openEuler cve CVE-2026-33227", "tracking":{ "initial_release_date":"2026-05-06T10:48:34+08:00", "revision_history":[ { "date":"2026-05-06T10:48:34+08:00", "summary":"Initial", "number":"1.0.0" } ], "generator":{ "date":"2026-05-06T10:48:34+08:00", "engine":{ "name":"openEuler CSAF Tool V1.0" } }, "current_release_date":"2026-05-06T10:48:34+08:00", "id":"CVE-2026-33227", "version":"1.0.0", "status":"interim" } }, "product_tree":{ "branches":[ { "name":"openEuler", "category":"vendor", "branches":[ { "name":"openEuler", "branches":[ { "product":{ "product_identification_helper":{ "cpe":"cpe:/a:openEuler:openEuler:24.03-LTS-SP3" }, "product_id":"openEuler-24.03-LTS-SP3", "name":"openEuler-24.03-LTS-SP3" }, "name":"openEuler-24.03-LTS-SP3", "category":"product_version" } ], "category":"product_name" }, { "name":"src", "branches":[ { "product":{ "product_identification_helper":{ "cpe":"cpe:/a:openEuler:openEuler:24.03-LTS-SP3" }, "product_id":"activemq-5.19.6-1.oe2403sp3.src.rpm", "name":"activemq-5.19.6-1.oe2403sp3.src.rpm" }, "name":"activemq-5.19.6-1.oe2403sp3.src.rpm", "category":"product_version" } ], "category":"architecture" }, { "name":"noarch", "branches":[ { "product":{ "product_identification_helper":{ "cpe":"cpe:/a:openEuler:openEuler:24.03-LTS-SP3" }, "product_id":"activemq-5.19.6-1.oe2403sp3.noarch.rpm", "name":"activemq-5.19.6-1.oe2403sp3.noarch.rpm" }, "name":"activemq-5.19.6-1.oe2403sp3.noarch.rpm", "category":"product_version" }, { "product":{ "product_identification_helper":{ "cpe":"cpe:/a:openEuler:openEuler:24.03-LTS-SP3" }, "product_id":"activemq-javadoc-5.19.6-1.oe2403sp3.noarch.rpm", "name":"activemq-javadoc-5.19.6-1.oe2403sp3.noarch.rpm" }, "name":"activemq-javadoc-5.19.6-1.oe2403sp3.noarch.rpm", "category":"product_version" } ], "category":"architecture" } ] } ], "relationships":[ { "relates_to_product_reference":"openEuler-24.03-LTS-SP3", "product_reference":"activemq-5.19.6-1.oe2403sp3.src.rpm", "full_product_name":{ "product_id":"openEuler-24.03-LTS-SP3:activemq-5.19.6-1.oe2403sp3.src", "name":"activemq-5.19.6-1.oe2403sp3.src as a component of openEuler-24.03-LTS-SP3" }, "category":"default_component_of" }, { "relates_to_product_reference":"openEuler-24.03-LTS-SP3", "product_reference":"activemq-5.19.6-1.oe2403sp3.noarch.rpm", "full_product_name":{ "product_id":"openEuler-24.03-LTS-SP3:activemq-5.19.6-1.oe2403sp3.noarch", "name":"activemq-5.19.6-1.oe2403sp3.noarch as a component of openEuler-24.03-LTS-SP3" }, "category":"default_component_of" }, { "relates_to_product_reference":"openEuler-24.03-LTS-SP3", "product_reference":"activemq-javadoc-5.19.6-1.oe2403sp3.noarch.rpm", "full_product_name":{ "product_id":"openEuler-24.03-LTS-SP3:activemq-javadoc-5.19.6-1.oe2403sp3.noarch", "name":"activemq-javadoc-5.19.6-1.oe2403sp3.noarch as a component of openEuler-24.03-LTS-SP3" }, "category":"default_component_of" } ] }, "vulnerabilities":[ { "cve":"CVE-2026-33227", "notes":[ { "text":"['Severity: low \\n\\nAffected versions:\\n\\n- Apache ActiveMQ Client (org.apache.activemq:activemq-client) before 5.19.3\\n- Apache ActiveMQ Client (org.apache.activemq:activemq-client) 6.0.0 before 6.2.2\\n- Apache ActiveMQ Broker (org.apache.activemq:activemq-broker) before 5.19.3\\n- Apache ActiveMQ Broker (org.apache.activemq:activemq-broker) 6.0.0 before 6.2.2\\n- Apache ActiveMQ (org.apache.activemq:activemq-all) before 5.19.3\\n- Apache ActiveMQ (org.apache.activemq:activemq-all) 6.0.0 before 6.2.2\\n- Apache ActiveMQ Web (org.apache.activemq:activemq-web) before 5.19.3\\n- Apache ActiveMQ Web (org.apache.activemq:activemq-web) 6.0.0 before 6.2.2\\n\\nDescription:\\n\\nImproper validation and restriction of a classpath path name vulnerability in Apache ActiveMQ Client, Apache ActiveMQ \\nBroker, Apache ActiveMQ All.\\n\\nIn two instances (when creating a Stomp consumer and also browsing messages in the Web console) an authenticated user \\nprovided \"key\" value could be constructed to traverse the classpath due to path concatenation. As a result, the \\napplication is exposed to a classpath path resource loading vulnerability that could potentially be chained together \\nwith another attack to lead to exploit.This issue affects Apache ActiveMQ Client: before 5.19.3, from 6.0.0 before \\n6.2.2; Apache ActiveMQ Broker: before 5.19.3, from 6.0.0 before 6.2.2; Apache ActiveMQ All: before 5.19.3, from 6.0.0 \\nbefore 6.2.2.\\n\\nUsers are recommended to upgrade to version 5.19.4 or 6.2.3, which fixes the issue. Note: 5.19.3 and 6.2.2 also fix \\nthis issue, but that is limited to non-Windows environments due to a path separator resolution bug fixed in 5.19.4 and \\n6.2.3.\\n\\nCredit:\\n\\nDawei Wang (finder)\\n\\nReferences:']", "category":"description", "title":"Vulnerability Description" } ], "product_status":{ "fixed":[ "openEuler-24.03-LTS-SP3:activemq-5.19.6-1.oe2403sp3.src", "openEuler-24.03-LTS-SP3:activemq-5.19.6-1.oe2403sp3.noarch", "openEuler-24.03-LTS-SP3:activemq-javadoc-5.19.6-1.oe2403sp3.noarch" ] }, "remediations":[ { "product_ids":{ "$ref":"$.vulnerabilities[0].product_status.fixed" }, "details":"activemq security update", "category":"vendor_fix", "url":"https://www.openeuler.org/zh/security/security-bulletins/detail/?id=openEuler-SA-2026-2127" } ], "scores":[ { "cvss_v3":{ "baseSeverity":"MEDIUM", "baseScore":4.3, "vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N", "version":"3.1" }, "products":{ "$ref":"$.vulnerabilities[0].product_status.fixed" } } ], "threats":[ { "details":"Medium", "category":"impact" } ], "title":"CVE-2026-33227" } ] }