GHSA-995c-6rp3-4m4x

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    GHSA-995c-6rp3-4m4x

    Published: 1 May 2026Last Modified: 10 Sept 2026

    Summary: Apache MINA vulnerable to Deserialization of Untrusted Data (CVE-2026-41409 Incomplete Fix)

    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: The 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. Affected versions are Apache MINA 2.1.0 <= 2.1.11, and 2.2.0 <= 2.2.6. The problem is resolved in Apache MINA 2.1.12, and 2.2.7 by applying the classname allowlist earlier. Affected are applications using Apache MINA that call IoBuffer.getObject(). Applications using Apache MINA are advised to upgrade.

    References: https://nvd.nist.gov/vuln/detail/CVE-2026-42778, https://github.com/advisories/GHSA-76h9-2vwh-w278, https://github.com/advisories/GHSA-f2wh-grmh-r6jm, https://github.com/apache/mina, https://lists.apache.org/thread/fhlx5k91hrkgyzh7yk1nghrn3k27gxy0

    Affected packages

    Package

    Name: org.apache.mina:mina-core

    Purl: pkg:maven/org.apache.mina/mina-core

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 2.1.0
    Fixed -2.1.12

    Affected versions

    2.1.0
    2.1.1
    2.1.10
    2.1.11
    2.1.2
    2.1.3
    2.1.4
    2.1.5
    2.1.6
    2.1.7
    2.1.8
    2.1.9

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High
    GHSA-995c-6rp3-4m4x | CVE-DB