{"id":"CVE-2026-57822","title":"When the broker is processing message-based management requests, sent by an authenticated messaging client that is authorized with MANAGE permission to perform management-via-messaging, the parameter processing can trigger Java deseriali…","summary":"When the broker is processing message-based management requests, sent by an authenticated messaging client that is authorized with MANAGE permission to perform management-via-messaging, the parameter processing can trigger Java deseriali…","severity":"medium","cvss":6.5,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","cwe":["CWE-502"],"vendor":"apache","product":"artemis","affected":["artemis >= 1.3.0, < 2.44.0","artemis >= 2.50.0, < 2.57.0"],"patched":["artemis 2.57.0"],"published":"2026-09-10","updated":"2026-09-16","sourceUpdated":"2026-09-16T01:10:26.913","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-57822","references":[{"url":"https://lists.apache.org/thread/0jmovbbvdo22zq1r91jrlhv02ck7jqzp","label":"security@apache.org"},{"url":"http://www.openwall.com/lists/oss-security/2026/09/10/4","label":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-57822.json"},{"url":"https://access.redhat.com/security/cve/CVE-2026-57822"},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2495823"},{"url":"https://www.cve.org/CVERecord?id=CVE-2026-57822"},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-57822"},{"url":"https://github.com/apache/activemq-artemis/blob/2.16.0/artemis-core-client/src/main/java/org/apache/activemq/artemis/api/core/JsonUtil.java"},{"url":"https://access.redhat.com/errata/RHSA-2026:66545"},{"url":"https://access.redhat.com/errata/RHSA-2026:66488"}],"tags":["nvd","cve.org","csaf","vex","red-hat"],"epss":0.00705,"epssPercentile":0.53142,"ssvc":{"exploitation":"none","automatable":"no","technicalImpact":"partial","timestamp":"2026-09-10T15:53:00.472052Z"},"ingestedAt":"2026-09-11T14:42:19.871Z","scores":{"nvd":6.5,"vendor":4.9},"slug":"CVE-2026-57822","body":"## Overview\n\nWhen the broker is processing message-based management requests, sent by an authenticated messaging client that is authorized with MANAGE permission to perform management-via-messaging, the parameter processing can trigger Java deserialization of certain method parameters that the broker will not utilise. The permitted types allow to craft a payload causing excessive computation and pinning the processing thread, leading to denial of service.\n\n\n\n\nThis issue affects Apache Artemis: from 2.50.0 through 2.56.0; Apache ActiveMQ Artemis: from 1.3.0 through 2.44.0.\n\n\n\nUsers are recommended to upgrade to version 2.57.0, which fixes the issue.\n\n## Affected\n\n- `artemis >= 1.3.0, < 2.44.0`\n- `artemis >= 2.50.0, < 2.57.0`\n\n## Remediation\n\nUpgrade past the affected range:\n\n- `artemis 2.57.0`\n\n## Vendor advisories\n\n- **RHSA-2026:66545** · Red Hat · fixed in: Red Hat AMQ Broker 7.13.6 · released 2026-09-10 · [advisory](https://access.redhat.com/errata/RHSA-2026:66545)\n- **RHSA-2026:66488** · Red Hat · fixed in: Red Hat AMQ Broker 7.14.1 · released 2026-09-10 · [advisory](https://access.redhat.com/errata/RHSA-2026:66488)\n- **Red Hat VEX** · Moderate · affected: Red Hat Fuse 7, Red Hat JBoss Enterprise Application Platform 7, Red Hat JBoss Enterprise Application Platform 8 · no fix planned: Red Hat Fuse 7, Red Hat JBoss Enterprise Application Platform 7, Red Hat JBoss Enterprise Application Platform 8 · updated 2026-10-16 · [vex](https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-57822.json)","depth":"sunlit","depthScore":36,"depthScoreParts":{"impact":35.8,"likelihood":0.1,"exploitation":0,"ransomware":0},"changes":[]}