CVE-2026-41409

Source
https://cve.org/CVERecord?id=CVE-2026-41409
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2026-41409.json
JSON Data
https://api.test.osv.dev/v1/vulns/CVE-2026-41409
Aliases
Downstream
Related
Published
2026-04-27T09:20:12.866Z
Modified
2026-05-18T06:00:09.289474401Z
Severity
  • 9.8 (Critical) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
Summary
Apache MINA: CWE-502 Deserialization of Untrusted Data
Details

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 2.0.0 <= 2.0.27, 2.1.0 <= 2.1.10, and 2.2.0 <= 2.2.5.

The problem is resolved in Apache MINA 2.0.28, 2.1.11, and 2.2.6 by applying the classname allowlist earlier.

Affected are applications using Apache MINA that call IoBuffer.getObject().

Applications using Apache MINA are advised to upgrade

Database specific
{
    "cwe_ids": [
        "CWE-502"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/41xxx/CVE-2026-41409.json",
    "cna_assigner": "apache",
    "unresolved_ranges": [
        {
            "extracted_events": [
                {
                    "introduced": "2.2.0"
                },
                {
                    "last_affected": "2.2.5"
                },
                {
                    "introduced": "2.1.0"
                },
                {
                    "last_affected": "2.1.10"
                },
                {
                    "introduced": "2.0.0"
                },
                {
                    "last_affected": "2.0.27"
                }
            ],
            "source": "AFFECTED_FIELD"
        }
    ]
}
References

Affected packages

Git / github.com/apache/mina

Affected ranges

Type
GIT
Repo
https://github.com/apache/mina
Events
Database specific
{
    "extracted_events": [
        {
            "introduced": "2.0.0"
        },
        {
            "fixed": "2.0.28"
        },
        {
            "introduced": "2.1.0"
        },
        {
            "fixed": "2.1.11"
        },
        {
            "introduced": "2.2.0"
        },
        {
            "fixed": "2.2.6"
        }
    ],
    "source": "CPE_FIELD",
    "cpe": "cpe:2.3:a:apache:mina:*:*:*:*:*:*:*:*"
}

Affected versions

2.*
2.1.0
2.1.1
2.1.10
2.1.2
2.1.3
2.1.4
2.1.5
2.1.6
2.1.7
2.1.8
2.1.9
2.2.2
2.2.3
2.2.4
2.2.5

Database specific

source
"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2026-41409.json"