CVE-2026-42778

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 stat...

CVE-2026-42779

The fix for CVE-2026-41635 was not applied to the 2.1.X and 2.2.X branches. Here was the original issue description: Apache MINA's AbstractIoBuffer.resolveClass contains two branches, one of them for static classes or primitive types does not check the class at all, bypassing the classname...

CVE-2026-42779

The fix for CVE-2026-41635 was not applied to the 2.1.X and 2.2.X branches. Here was the original issue description: Apache MINA's AbstractIoBuffer.resolveClass contains two branches, one of them for static classes or primitive types does not check the class at all, bypassing the classname...

CVE-2026-42778

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 stat...

UBUNTU-CVE-2026-42778

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 stat...

UBUNTU-CVE-2026-42779

The fix for CVE-2026-41635 was not applied to the 2.1.X and 2.2.X branches. Here was the original issue description: Apache MINA's AbstractIoBuffer.resolveClass contains two branches, one of them for static classes or primitive types does not check the class at all, bypassing the classname...

CVE-2026-42778 Apache MINA: CWE-502 Deserialization of Untrusted Data (take 2)

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 stat...

CVE-2026-42778

Apache MINA CVE-2026-42778 affects IoBuffer.getObject() deserialization. Affected: MINA 2.1.0–2.1.11 and 2.2.0–2.2.6 (also 2.1.0–2.1.110 in one note). Root cause: incomplete earlier fix for CVE-2024-52046; classname allowlist was applied too late. Impact: deserialization of untrusted data via IoB...

CVE-2026-42778

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 stat...

CVE-2026-42778 Apache MINA: CWE-502 Deserialization of Untrusted Data (take 2)

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 stat...

EUVD-2026-26492

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 stat...

CVE-2026-42778 Apache MINA: CWE-502 Deserialization of Untrusted Data (take 2)

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 stat...

CVE-2026-42779

The fix for CVE-2026-41635 was not applied to the 2.1.X and 2.2.X branches. Here was the original issue description: Apache MINA's AbstractIoBuffer.resolveClass contains two branches, one of them for static classes or primitive types does not check the class at all, bypassing the classname...

CVE-2026-42779 Apache MINA: AbstractIoBuffer.resolveClass() null-clazz Branch Skips acceptMatchers Filter — Full Object Deserialization RCE (take 2)

The fix for CVE-2026-41635 was not applied to the 2.1.X and 2.2.X branches. Here was the original issue description: Apache MINA's AbstractIoBuffer.resolveClass contains two branches, one of them for static classes or primitive types does not check the class at all, bypassing the classname...

CVE-2026-42779 Apache MINA: AbstractIoBuffer.resolveClass() null-clazz Branch Skips acceptMatchers Filter — Full Object Deserialization RCE (take 2)

The fix for CVE-2026-41635 was not applied to the 2.1.X and 2.2.X branches. Here was the original issue description: Apache MINA's AbstractIoBuffer.resolveClass contains two branches, one of them for static classes or primitive types does not check the class at all, bypassing the classname...

CVE-2026-42779 Apache MINA: AbstractIoBuffer.resolveClass() null-clazz Branch Skips acceptMatchers Filter — Full Object Deserialization RCE (take 2)

The fix for CVE-2026-41635 was not applied to the 2.1.X and 2.2.X branches. Here was the original issue description: Apache MINA's AbstractIoBuffer.resolveClass contains two branches, one of them for static classes or primitive types does not check the class at all, bypassing the classname...

EUVD-2026-26493

The fix for CVE-2026-41635 was not applied to the 2.1.X and 2.2.X branches. Here was the original issue description: Apache MINA's AbstractIoBuffer.resolveClass contains two branches, one of them for static classes or primitive types does not check the class at all, bypassing the classname...

CVE-2026-42779

CVE-2026-42779 affects Apache MINA’s AbstractIoBuffer.resolveClass(), where one branch bypasses the classname allowlist and permits arbitrary class loading, enabling potential remote code execution via IoBuffer.getObject(). Affected are MINA 2.1.0–2.1.11 and 2.2.0–2.2.6. The issue is fixed by int...

PT-2026-36315

Name of the Vulnerable Software and Affected Versions Apache MINA versions 2.1.0 through 2.1.11 Apache MINA versions 2.2.0 through 2.2.6 Description An insecure deserialization issue exists in the network application framework where the resolveClass function within AbstractIoBuffer contains a log...

Apache MINA 代码问题漏洞

Apache MINA is a web application framework developed by the Apache Foundation in the United States. This product is primarily used for developing high-performance and highly scalable web applications. There were code vulnerabilities in versions of Apache MINA from 2.1.0 to 2.1.11, as well as in...