Apache MINA vulnerabilities
Summary
It was discovered that Apache MINA lacked an acceptMatchers allowlist mechanism to restrict which classes could be deserialized. An attacker could use this to execute arbitrary code. This issue only affected Ubuntu 22.04 LTS and Ubuntu 24.04 LTS. (CVE-2024-52046) It was discovered that Apache MINA's deserialization filter could be bypassed via multiple code paths. An attacker could use this to execute arbitrary code by sending a specially crafted serialized object over the network. (CVE-2026-42778, CVE-2026-42779, CVE-2026-47065) Affected Ubuntu releases: 26.04, 24.04, 22.04. CVEs: CVE-2026-47065, CVE-2026-42779, CVE-2024-52046, CVE-2026-42778.
- Ubuntu 26.04
- Ubuntu 24.04
- Ubuntu 22.04
Official advisory · medium-confidence parse· fetched 4 hours ago·verify at source
Mitigation checklist
- Apply available updates: `sudo apt update && sudo apt upgrade` (a standard system update installs the fix).
Official advisory · medium-confidence parse· fetched 4 hours ago·verify at source
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