CVE-2026-118636

Description

**UNSUPPORTED WHEN ASSIGNED** JavaNativeMessageDecoder in the MINA 3.0 codec module calls ObjectInputStream.readObject() on frame bytes with no class filter, so an application that puts it in front of an untrusted peer is open to gadget-chain RCE. As the 3.0.0 branch is inactive, we do not plan to release a version that fixes this issue. Users are recommended to use the latest Apache MINA 2.2.X branch.

References

https://www.cve.org/CVERecord?id=CVE-2026-118636

https://lists.apache.org/thread.html/h76nwcrkvsffhsk2kq6cjzc6srtnty7x

https://euvd.enisa.europa.eu/vulnerability/EUVD-2026-114734

http://www.openwall.com/lists/oss-security/2026/10/31/3

Details

Source: Mitre, NVD

Risk Information

CVSS v2

CVSS v3