CVE-2025-1218
LOW
NVD
CVSS Score
3.4
Severity
LOW
Published
Sep 25, 2026
Vendor
unknown
Description
The mysqlnd wire protocol parser reads fields out of server packets before checking that the packet still holds enough bytes for them. A malicious or compromised MySQL server can send a truncated packet and make the client read past the end of the packet buffer, which is undefined behaviour and can crash the process.