{"cve":"CVE-2026-41409","nvd":{"published":"2026-04-27T10:16:09.740","modified":"2026-10-26T21:10:00.170","status":"Analyzed","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.\n\n\n\n\nAffected versions are Apache MINA 2.0.0 <= 2.0.27, 2.1.0 <= 2.1.10, and 2.2.0 <= 2.2.5.\n\n\n\n\nThe problem is resolved in Apache MINA 2.0.28, 2.1.11, and 2.2.6 by \napplying the classname allowlist earlier.\n\n\n\n\nAffected are applications using Apache MINA that call IoBuffer.getObject().\n\n\n\n\nApplications using Apache MINA are advised to upgrade","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","score":9.8},"cwes":["CWE-502"],"references":["https://lists.apache.org/thread/9ddvsq6c4l5bhwq8l14sob4f8qjvx5c9"],"products":["apache:mina"],"source":"nvd","synced_at":"2026-10-26T21:38:48.864438205+00:00"},"epss":{"cve":"CVE-2026-41409","score":0.00433,"percentile":0.37382,"date":"2026-10-26"},"kev":null,"osv":[{"id":"GHSA-f2wh-grmh-r6jm","url":"https://osv.dev/vulnerability/GHSA-f2wh-grmh-r6jm","summary":"Apache MINA Vulnerable to Deserialization of Untrusted Data (CVE-2024-52046 Incomplete Fix)","modified":"2026-09-10T03:50:44.194434016Z","packages":[{"ecosystem":"Maven","name":"org.apache.mina:mina-core","purl":"pkg:maven/org.apache.mina/mina-core","ranges":[">=2.0.0 <2.0.28"],"fixed":["2.0.28"]},{"ecosystem":"Maven","name":"org.apache.mina:mina-core","purl":"pkg:maven/org.apache.mina/mina-core","ranges":[">=2.1.0 <2.1.11"],"fixed":["2.1.11"]},{"ecosystem":"Maven","name":"org.apache.mina:mina-core","purl":"pkg:maven/org.apache.mina/mina-core","ranges":[">=2.2.0 <2.2.6"],"fixed":["2.2.6"]}]}],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}