CVE-2026-35549

MEDIUM CVSS 6.5 View on NVD ↗

Description

An issue was discovered in MariaDB Server before 11.4.10, 11.5.x through 11.8.x before 11.8.6, and 12.x before 12.2.2. If the caching_sha2_password authentication plugin is installed, and some user accounts are configured to use it, a large packet can crash the server because sha256_crypt_r uses alloca.

CVSS Vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

References

https://jira.mariadb.org/browse/MDEV-38365

Published: Apr 03, 2026 05:16 UTC Modified: Apr 03, 2026 16:10 UTC