{ "dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": { "cveId": "CVE-2026-57967", "assignerOrgId": "f0158376-9dc2-43b6-827c-5f631a4d8d09", "state": "PUBLISHED", "assignerShortName": "apache", "dateReserved": "2026-06-26T17:05:04.459Z", "datePublished": "2026-09-10T04:43:10.313Z", "dateUpdated": "2026-10-09T15:36:10.600Z" }, "containers": { "cna": { "providerMetadata": { "orgId": "f0158376-9dc2-43b6-827c-5f631a4d8d09", "shortName": "apache", "dateUpdated": "2026-09-10T04:43:10.313Z" }, "title": "Apache Artemis, Apache ActiveMQ Artemis: Missing authentication on CORE protocol session reattachment", "problemTypes": [ { "descriptions": [ { "description": "CWE-306 Missing authentication for critical function", "lang": "en", "cweId": "CWE-306", "type": "CWE" } ] } ], "source": { "discovery": "UNKNOWN" }, "affected": [ { "vendor": "Apache Software Foundation", "product": "Apache Artemis", "collectionURL": "https://repo.maven.apache.org/maven2", "packageName": "org.apache.artemis:artemis-server", "packageURL": "pkg:maven/org.apache.artemis/artemis-server", "versions": [ { "status": "affected", "version": "2.50.0", "lessThanOrEqual": "2.56.0", "versionType": "semver" } ], "defaultStatus": "unaffected" }, { "vendor": "Apache Software Foundation", "product": "Apache ActiveMQ Artemis", "collectionURL": "https://repo.maven.apache.org/maven2", "packageName": "org.apache.activemq:artemis-server", "packageURL": "pkg:maven/org.apache.activemq/artemis-server", "versions": [ { "status": "affected", "version": "1.0.0", "lessThanOrEqual": "2.44.0", "versionType": "semver" } ], "defaultStatus": "unaffected" } ], "descriptions": [ { "value": "An unauthenticated remote attacker can craft a CORE protocol SESSION_REATTACH packet to steal an existing session and assume ongoing execution of the previously authenticated session.\n\n\n\nThis issue affects Apache Artemis: from 2.50.0 through 2.56.0; Apache ActiveMQ Artemis: from 1.0.0 through 2.44.0.\n\n\n\nUsers are recommended to upgrade to version 2.57.0, which fixes the issue.", "lang": "en", "supportingMedia": [ { "type": "text/html", "base64": false, "value": "
An unauthenticated remote attacker can craft a CORE protocol SESSION_REATTACH packet to steal an existing session and assume ongoing execution of the previously authenticated session.
This issue affects Apache Artemis: from 2.50.0 through 2.56.0; Apache ActiveMQ Artemis: from 1.0.0 through 2.44.0.
Users are recommended to upgrade to version 2.57.0, which fixes the issue.
" } ] } ], "references": [ { "url": "https://lists.apache.org/thread/fxfjqrdsnksw5f17zs3yqo864lblgv6y", "tags": [ "vendor-advisory" ] } ], "metrics": [ { "other": { "type": "Textual description of severity", "content": { "text": "important" } }, "scenarios": [ { "lang": "en", "value": "GENERAL" } ] } ], "credits": [ { "lang": "en", "value": "Domenico Francesco Bruscino", "type": "finder" }, { "lang": "en", "value": "Fedrick Sequeira", "type": "reporter" } ], "x_generator": { "engine": "Vulnogram 1.0.3" } }, "adp": [ { "providerMetadata": { "orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2026-10-09T15:36:10.600Z" }, "references": [ { "url": "http://www.openwall.com/lists/oss-security/2026/09/10/5" }, { "url": "https://github.com/c0dem4sters/CVE-2026-57967" } ], "title": "CVE Program Container", "x_generator": { "engine": "ADPogram 0.0.1" } }, { "metrics": [ { "cvssV3_1": { "scope": "UNCHANGED", "version": "3.1", "baseScore": 9.8, "attackVector": "NETWORK", "baseSeverity": "CRITICAL", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH" } }, { "other": { "type": "ssvc", "content": { "timestamp": "2026-09-10T15:51:58.018167Z", "id": "CVE-2026-57967", "options": [ { "Exploitation": "none" }, { "Automatable": "yes" }, { "Technical Impact": "total" } ], "role": "CISA Coordinator", "version": "2.0.3" } } } ], "title": "CISA ADP Vulnrichment", "providerMetadata": { "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2026-09-10T15:52:25.278Z" } } ] } }