Apache
Apache Mina: vulnerabilities and CVEs
Apache Mina has 10 published vulnerabilities, 7 of them in the last 12 months. 7 are rated critical and 0 are listed by CISA as actively exploited.
CVEs10
Last 12 months7
Critical7
Actively exploited0
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Latest vulnerabilities
| CVE | Severity | EPSS | Active exploitation | Published | Description |
|---|---|---|---|---|---|
| CVE-2026-94301 | Critical (9.8) | 0.39% | — | Sep 21, 2026 | The fix for CVE-2026-47065/ZDRES-232 ("resolveProxyClass Not Overridden - acceptMatchers Filter Bypass via java.lang.reflect.Proxy"), released on 2026-06-02 and announced as "Fully addressed" in MINA 2.2.8, 2.1.13 and… |
| CVE-2026-47321 | High (7.5) | 0.49% | — | Sep 21, 2026 | The CompressionFilter class uses ZLib to deflate and inflate data sent and received. When we inflate incoming data, the filter does not control the resulting size, and create a buffer no matter what. Some compressed… |
| CVE-2026-47065 | Critical (9.8) | 0.50% | — | Jun 3, 2026 | ZDRES-232: resolveProxyClass Not Overridden - acceptMatchers Filter Bypass via java.lang.reflect.Proxy Assessment: Fully addressed. When the serialised stream contains a TC_PROXYCLASSDESC (the marker for a… |
| CVE-2026-42779 | Critical (9.8) | 0.76% | — | May 1, 2026 | 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… |
| CVE-2026-42778 | Critical (9.8) | 0.75% | — | May 1, 2026 | 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… |
| CVE-2026-41409 | Critical (9.8) | 0.75% | — | Apr 27, 2026 | 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… |
| CVE-2026-41635 | Critical (9.8) | 0.82% | — | Apr 27, 2026 | 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 allowlist and allowing arbitrary code to… |
| CVE-2024-52046 | Critical (10) | 24% | — | Dec 25, 2024 | The ObjectSerializationDecoder in Apache MINA uses Java’s native deserialization protocol to process incoming serialized data but lacks the necessary security checks and defenses. This vulnerability allows attackers to… |
| CVE-2021-41973 | Medium (6.5) | 4.6% | — | Nov 1, 2021 | In Apache MINA, a specifically crafted, malformed HTTP request may cause the HTTP Header decoder to loop indefinitely. The decoder assumed that the HTTP Header begins at the beginning of the buffer and loops if there is… |
| CVE-2019-0231 | High (7.5) | 2.1% | — | Oct 1, 2019 | Handling of the close_notify SSL/TLS message does not lead to a connection closure, leading the server to retain the socket opened and to have the client potentially receive clear text messages afterward. Mitigation:… |
🎯 How it gets exploited (ATT&CK techniques)
Number of CVEs of this technology mapped to each exploitation or primary-impact technique.