CVE-2026-35549
CVSS Score
6.5
EPSS Score
0.0%
EPSS Percentile
15th
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.
| CWE | CWE-789 |
| Vendor | mariadb |
| Product | mariadb |
| Published | Apr 3, 2026 |
| Last Updated | Apr 3, 2026 |
Stay Ahead of the Next One
Get instant alerts for mariadb mariadb
Be the first to know when new medium vulnerabilities affecting mariadb mariadb are published — delivered to Slack, Telegram or Discord.
Get Free Alerts →
Free · No credit card · 60 sec setup
CVSS v3 Breakdown
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H Attack Vector
Network
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
None
Availability
High
Affected Versions
MariaDB / MariaDB
0 < 11.4.10 11.5.0 < 11.8.6 12.0.0 < 12.2.2