{ "threat_severity" : "Low", "public_date" : "2026-05-01T10:01:10Z", "bugzilla" : { "description" : "Apache MINA: deserialization of untrusted data (incomplete fix for CVE-2026-41409)", "id" : "2464321", "url" : "https://bugzilla.redhat.com/show_bug.cgi?id=2464321" }, "cvss3" : { "cvss3_base_score" : "9.8", "cvss3_scoring_vector" : "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "status" : "verified" }, "cwe" : "CWE-502", "details" : [ "The fix for CVE-2026-41409 was not applied to the 2.1.X and 2.2.X branches. Here was the original issue description:\nThe fix for CVE-2024-52046 in Apache MINA AbstractIoBuffer.getObject() was incomplete. The classname allowlist of classes allowed to be deserialized was applied too late after a static initializer in a class to be read might already have been executed.\nAffected versions are Apache MINA 2.1.0 <= 2.1.11, and 2.2.0 <= 2.2.6.\nThe problem is resolved in Apache MINA 2.1.12, and 2.2.7 by \napplying the classname allowlist earlier.\nAffected are applications using Apache MINA that call IoBuffer.getObject().\nApplications using Apache MINA are advised to upgrade\nThe fix for CVE-2024-52046 in Apache MINA AbstractIoBuffer.getObject() was incomplete. The classname allowlist of classes allowed to be deserialized was applied too late after a static initializer in a class to be read might already have been executed.\nAffected versions are Apache MINA 2.1.0 <= 2.1.110, and 2.2.0 <= 2.2.6.\nThe problem is resolved in Apache MINA 2.1.12, and 2.2.7 by \napplying the classname allowlist earlier.\nAffected are applications using Apache MINA that call IoBuffer.getObject().\nApplications using Apache MINA are advised to upgrade", "A flaw was found in Apache MINA. An incomplete fix for a deserialization issue in the `AbstractIoBuffer.getObject()` method allowed a static initializer in a class to be executed before the classname allowlist was applied. This vulnerability allows a remote attacker to execute arbitrary code in applications calling the `IoBuffer.getObject()` method." ], "statement" : "Red Hat products are affected by this vulnerability. However, the vulnerable code cannot be reached and therefore are not vulnerable. Due to this reason, this flaw has been rated with a low severity.", "affected_release" : [ { "product_name" : "OpenShift Developer Tools and Services 4.12", "release_date" : "2026-08-26T00:00:00Z", "advisory" : "RHSA-2026:60247", "cpe" : "cpe:/a:redhat:ocp_tools:4.12::el8", "package" : "ocp-tools-4/jenkins-rhel8:1786628667" }, { "product_name" : "OpenShift Developer Tools and Services 4.13", "release_date" : "2026-08-26T00:00:00Z", "advisory" : "RHSA-2026:60249", "cpe" : "cpe:/a:redhat:ocp_tools:4.13::el8", "package" : "ocp-tools-4/jenkins-rhel8:1786628681" }, { "product_name" : "OpenShift Developer Tools and Services 4.14", "release_date" : "2026-08-26T00:00:00Z", "advisory" : "RHSA-2026:60248", "cpe" : "cpe:/a:redhat:ocp_tools:4.14::el8", "package" : "ocp-tools-4/jenkins-rhel8:1786533561" }, { "product_name" : "OpenShift Developer Tools and Services 4.15", "release_date" : "2026-08-26T00:00:00Z", "advisory" : "RHSA-2026:60239", "cpe" : "cpe:/a:redhat:ocp_tools:4.15::el8", "package" : "ocp-tools-4/jenkins-rhel8:1786533565" }, { "product_name" : "OpenShift Developer Tools and Services 4.16", "release_date" : "2026-08-26T00:00:00Z", "advisory" : "RHSA-2026:60251", "cpe" : "cpe:/a:redhat:ocp_tools:4.16::el9", "package" : "ocp-tools-4/jenkins-rhel9:1787125166" }, { "product_name" : "OpenShift Developer Tools and Services 4.17", "release_date" : "2026-08-26T00:00:00Z", "advisory" : "RHSA-2026:60246", "cpe" : "cpe:/a:redhat:ocp_tools:4.17::el9", "package" : "ocp-tools-4/jenkins-rhel9:1787124635" }, { "product_name" : "OpenShift Developer Tools and Services 4.18", "release_date" : "2026-08-26T00:00:00Z", "advisory" : "RHSA-2026:60250", "cpe" : "cpe:/a:redhat:ocp_tools:4.18::el9", "package" : "ocp-tools-4/jenkins-rhel9:1787125069" }, { "product_name" : "OpenShift Developer Tools and Services 4.19", "release_date" : "2026-08-26T00:00:00Z", "advisory" : "RHSA-2026:60252", "cpe" : "cpe:/a:redhat:ocp_tools:4.19::el9", "package" : "ocp-tools-4/jenkins-rhel9:1787124632" }, { "product_name" : "OpenShift Developer Tools and Services 4.20", "release_date" : "2026-08-26T00:00:00Z", "advisory" : "RHSA-2026:60259", "cpe" : "cpe:/a:redhat:ocp_tools:4.20::el9", "package" : "ocp-tools-4/jenkins-rhel9:1787124925" }, { "product_name" : "OpenShift Developer Tools and Services 4.21", "release_date" : "2026-08-26T00:00:00Z", "advisory" : "RHSA-2026:60254", "cpe" : "cpe:/a:redhat:ocp_tools:4.21::el9", "package" : "ocp-tools-4/jenkins-rhel9:1787125311" }, { "product_name" : "OpenShift Developer Tools and Services 4.22", "release_date" : "2026-08-26T00:00:00Z", "advisory" : "RHSA-2026:60256", "cpe" : "cpe:/a:redhat:ocp_tools:4.22::el9", "package" : "ocp-tools-4/jenkins-rhel9:1787124779" } ], "package_state" : [ { "product_name" : "OpenShift Developer Tools and Services", "fix_state" : "Affected", "package_name" : "jenkins", "cpe" : "cpe:/a:redhat:ocp_tools" }, { "product_name" : "OpenShift Developer Tools and Services", "fix_state" : "Affected", "package_name" : "jenkins-2-plugins", "cpe" : "cpe:/a:redhat:ocp_tools" }, { "product_name" : "Red Hat AMQ Broker 7", "fix_state" : "Not affected", "package_name" : "mina-core", "cpe" : "cpe:/a:redhat:amq_broker:7" }, { "product_name" : "Red Hat build of Apache Camel for Spring Boot 4", "fix_state" : "Fix deferred", "package_name" : "mina-core", "cpe" : "cpe:/a:redhat:camel_spring_boot:4" }, { "product_name" : "Red Hat Data Grid 8", "fix_state" : "Not affected", "package_name" : "mina-core", "cpe" : "cpe:/a:redhat:jboss_data_grid:8" }, { "product_name" : "Red Hat Enterprise Linux 8", "fix_state" : "Not affected", "package_name" : "javapackages-tools:201801/maven-wagon", "cpe" : "cpe:/o:redhat:enterprise_linux:8" }, { "product_name" : "Red Hat Enterprise Linux 9", "fix_state" : "Not affected", "package_name" : "maven:3.9/maven-wagon", "cpe" : "cpe:/o:redhat:enterprise_linux:9" }, { "product_name" : "Red Hat Enterprise Linux 9", "fix_state" : "Not affected", "package_name" : "maven-wagon", "cpe" : "cpe:/o:redhat:enterprise_linux:9" }, { "product_name" : "Red Hat Fuse 7", "fix_state" : "Not affected", "package_name" : "mina-core", "cpe" : "cpe:/a:redhat:jboss_fuse:7" }, { "product_name" : "Red Hat JBoss Enterprise Application Platform 7", "fix_state" : "Not affected", "package_name" : "mina-core", "cpe" : "cpe:/a:redhat:jboss_enterprise_application_platform:7" }, { "product_name" : "Red Hat JBoss Enterprise Application Platform 8", "fix_state" : "Not affected", "package_name" : "mina-core", "cpe" : "cpe:/a:redhat:jboss_enterprise_application_platform:8" }, { "product_name" : "Red Hat JBoss Enterprise Application Platform Expansion Pack", "fix_state" : "Not affected", "package_name" : "mina-core", "cpe" : "cpe:/a:redhat:jbosseapxp" }, { "product_name" : "Red Hat Process Automation 7", "fix_state" : "Not affected", "package_name" : "mina-core", "cpe" : "cpe:/a:redhat:jboss_enterprise_bpms_platform:7" }, { "product_name" : "Red Hat Single Sign-On 7", "fix_state" : "Not affected", "package_name" : "mina-core", "cpe" : "cpe:/a:redhat:red_hat_single_sign_on:7" }, { "product_name" : "streams for Apache Kafka 2", "fix_state" : "Not affected", "package_name" : "mina-core", "cpe" : "cpe:/a:redhat:amq_streams:2" }, { "product_name" : "streams for Apache Kafka 3", "fix_state" : "Not affected", "package_name" : "mina-core", "cpe" : "cpe:/a:redhat:amq_streams:3" } ], "references" : [ "https://www.cve.org/CVERecord?id=CVE-2026-42778\nhttps://nvd.nist.gov/vuln/detail/CVE-2026-42778\nhttps://lists.apache.org/thread/fhlx5k91hrkgyzh7yk1nghrn3k27gxy0" ], "name" : "CVE-2026-42778", "csaw" : false }