CVE-2026-86199
High · 7.5CVSS
7.5
EPSS
0.5%
Published
Sep 9, 2026
CISA due date
—
The record
PocketMine-MP versions before 5.43.1 fail to properly validate the Certificate field during offline login authentication. Unauthenticated players can trigger an uninitialized property access error that crashes the server.
Affected packages
| Ecosystem | Package | Introduced | Fixed |
|---|
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