Search: CVE-2026-107821

MariaDB server versions from 10.6.1 up to but not including 10.6.28, 10.11.1 up to 10.11.19, 11.4.1 up to 11.4.13, 11.8.1 up to 11.8.9, 12.3.1 up to 12.3.3, and 13.0.1 up to 13.0.2 contain a vulnerability due to improper validation of counts, offsets, lengths, and field boundaries in FRM metadata when opening binary FRM files. This can allow an attacker who can place a crafted FRM file in the data directory to cause out-of-bounds reads or writes, potentially crashing the server or executing arbitrary code. The issue is fixed in the versions 10.6.28, 10.11.19, 11.4.13, 11.8.9, 12.3.3, and 13.0.2.