CVE-2026-85985 (GCVE-0-2026-85985)

Vulnerability from cvelistv5 – Published: 2026-10-16 16:21 – Updated: 2026-10-16 17:05
VLAI
Title
MariaDB: Unauthorized file access via CONNECT engine UDFs
Summary
MariaDB server is a community developed fork of MySQL server. From 10.6.1 until 10.6.28, 10.11.19, 11.4.13, 11.8.9, 12.3.3, and 13.0.2, the CONNECT engine plugin file-access UDFs json_file(), bson_file(), jfile_make(), bfile_make(), and jbin_file() are affected because each does not enforce FILE privilege or the secure_file_priv setting. A low-privileged attacker can trigger the issue by calling a CONNECT file-access UDF with a filesystem path, then invoke a CONNECT file-access UDF to access a filesystem path and read or write files that the database account is not authorized to access, subject to operating-system permissions. This issue is fixed in versions 10.6.28, 10.11.19, 11.4.13, 11.8.9, 12.3.3, and 13.0.2.
Severity
5.4 (Medium)
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N
SSVC
Exploitation: none Automatable: no Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-10-16 16:49 UTC
CWE
Assigner
GitHub_M CNA under the mitre root
CNA scorecard C 72/100 over 7628 records in the last 180 days details
References
Impacted products
Vendor Product Version CPE status
MariaDB server Affected: >= 10.6.1, < 10.6.28
Affected: >= 10.11.1, < 10.11.19
Affected: >= 11.4.1, < 11.4.13
Affected: >= 11.8.1, < 11.8.9
Affected: >= 12.3.1, < 12.3.3
Affected: >= 13.0.1, < 13.0.2
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}



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