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CVE-2026-44173— MariaDB: FILE privilege was not checked for subqueries in the FROM clause

CVSS 5.0 · Medium EPSS 0.26% · P17

Affected Version Matrix 5

VendorProductVersion RangeStatus
MariaDBserver>= 10.6.1, < 10.6.26affected
>= 10.11.1, < 10.11.17affected
>= 11.4.1, < 11.4.11affected
>= 11.8.1, < 11.8.7affected
>= 12.3.1, < 12.3.2affected
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I. Basic Information for CVE-2026-44173

Vulnerability Information
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Vulnerability Title
MariaDB: FILE privilege was not checked for subqueries in the FROM clause
Source: NVD (National Vulnerability Database)
Vulnerability Description
MariaDB server is a community developed fork of MySQL server. From versions 10.6.1 to before 10.6.26, 10.11.1 to before 10.11.17, 11.4.1 to before 11.4.11, 11.8.1 to before 11.8.7, and 12.3.1, MariaDB allowed SELECT ... INTO OUTFILE and SELECT ... INTO DUMPFILE without verifying the FILE privilege if the FROM clause contained only subqueries. This issue has been patched in versions 10.6.26, 10.11.17, 11.4.11, 11.8.7, and 12.3.2.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:L
Source: NVD (National Vulnerability Database)
Vulnerability Type
授权机制不正确
Source: NVD (National Vulnerability Database)
Vulnerability Title
MariaDB Server 授权问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
MariaDB Server是MariaDB基金会开源的一个关系型数据库系统。 MariaDB Server存在授权问题漏洞，该漏洞源于未验证FILE权限，可能导致权限低的攻击者执行SELECT ... INTO OUTFILE和SELECT ... INTO DUMPFILE操作。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

VendorProductAffected VersionsCPESubscribe
MariaDBserver >= 10.6.1, < 10.6.26 -

II. Public POCs for CVE-2026-44173

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III. Intelligence Information for CVE-2026-44173

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Patches & Fixes for CVE-2026-44173 (1)

Vendor Advisories for CVE-2026-44173 (1)

Same Patch Batch · MariaDB · 2026-06-12 · 8 CVEs total

CVE-2026-481658.0 HIGHMariaDB: unsafe usage of `wsrep_sst_receive_address` values on the joiner side
CVE-2026-481638.0 HIGHMariaDB: wsrep SST unsafe parameter handling on the donor side (rsync)
CVE-2026-441688.0 HIGHMariaDB: wsrep SST unsafe parameter handling on the donor side
CVE-2026-441716.3 MEDIUMMariaDB: path traversal in mbstream
CVE-2026-441694.3 MEDIUMMariaDB: Authorization bypass in role-based routine-level privilege check exposes stored r
CVE-2026-44170MariaDB: Argument injection in CONNECT REST Xcurl on Windows via unsanitized URL
CVE-2026-44172MariaDB: mysql_real_escape_string() incorrectly handled big5

IV. Related Vulnerabilities

Same product: server
Same vendor: MariaDB
Same weakness: CWE-863

V. Comments for CVE-2026-44173

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