Memory Allocation with Excessive Size Value Affecting MariaDB/server package, versions [,11.4.10)[11.5.0,11.8.6)[12.0.0,12.2.2)
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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- published3 Apr 2026
- disclosed3 Apr 2026
- creditPavel Kohout
Introduced: 3 Apr 2026
NewCVE-2026-35549 (opens in a new tab)How to fix?
Upgrade MariaDB/server to version 11.4.10, 11.8.6, 12.2.2 or higher.
Overview
Affected versions of this package are vulnerable to Memory Allocation with Excessive Size Value in the caching_sha2_password authentication plugin when processing a large packet. An attacker can cause the server to crash by sending a specially crafted large authentication packet to accounts configured to use this plugin.