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CVE-2026-49261 MariaDB server has unsafe parameter handling in `wsrep_notify_cmd`

🗓️ 11 Jun 2026 17:13:20Reported by GitHub_MType 
cvelist
 cvelist
🔗 www.cve.org👁 42 Views

CVE-2026-49261: MariaDB unsafe wsrep_notify_cmd allows shell commands via joiner node name; impacts multiple versions; fixed in newer releases.

Related
Affected
Refs
[
  {
    "vendor": "MariaDB",
    "product": "server",
    "versions": [
      {
        "version": ">= 10.6.1, < 10.6.27",
        "status": "affected"
      },
      {
        "version": ">= 10.11.1, < 10.11.18",
        "status": "affected"
      },
      {
        "version": ">= 11.4.1, < 11.4.12",
        "status": "affected"
      },
      {
        "version": ">= 11.8.1, < 11.8.8",
        "status": "affected"
      },
      {
        "version": "= 12.3.1",
        "status": "affected"
      }
    ]
  }
]

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