CVE-2026-41409

Apache MINA is affected by CVE-2026-41409 due to an incomplete fix for CVE-2024-52046 in AbstractIoBuffer.getObject(). The classname allowlist for deserialization was enforced too late after a class static initializer could already run. Affected versions: MINA 2.0.0–2.0.27, 2.1.0–2.1.10, 2.2.0–2....

CVE-2026-41409 Apache MINA: CWE-502 Deserialization of Untrusted Data

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 =...