CVE-2026-44173

MariaDB: FILE privilege was not checked for subqueries in the FROM clause

MEDIUM
5.3
CVSS Score
Published: June 12, 2026 at 05:34 PM UTC
Updated: October 26, 2026 at 11:10 AM UTC
1 product affected across 1 vendorMariaDB

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Severity
MEDIUM5.3
Exploit prediction
EPSS 0.6%
SSVC
No known exploit

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.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

10.11.1 ≤ v < 10.11.1710.6.1 ≤ v < 10.6.2611.4.1 ≤ v < 11.4.1111.8.1 ≤ v < 11.8.712.3.1
Affected range stops below 10.11.17, so it looks safe — our inference, not a vendor statement
Affected range stops below 10.6.26, so it looks safe — our inference, not a vendor statement
Affected range stops below 11.4.11, so it looks safe — our inference, not a vendor statement
Affected range stops below 11.8.7, so it looks safe — our inference, not a vendor statement
Affected range stops below 12.3.2, so it looks safe — our inference, not a vendor statement

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

References (13)

x_refsource_CONFIRMVendor Advisory
Source: cverecord
https://github.com/MariaDB/server/security/advisories/GHSA-667j-m53j-wpmc
x_refsource_MISCIssue TrackingThird Party Advisory
Source: cverecord
https://jira.mariadb.org/browse/MDEV-39493
Source: 0b0ca135-0b70-47e7-9f44-1890c2a1c46c
https://access.redhat.com/errata/RHSA-2026:25143
Source: 0b0ca135-0b70-47e7-9f44-1890c2a1c46c
https://access.redhat.com/errata/RHSA-2026:25145
Source: 0b0ca135-0b70-47e7-9f44-1890c2a1c46c
https://access.redhat.com/security/cve/CVE-2026-44173
Source: 0b0ca135-0b70-47e7-9f44-1890c2a1c46c
https://bugzilla.redhat.com/show_bug.cgi?id=2488460
Source: 0b0ca135-0b70-47e7-9f44-1890c2a1c46c
https://access.redhat.com/errata/RHSA-2026:33093

SSVC — Action Prioritization

SSVCNo known exploitNot automatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

Attack Vector
NETWORK
Complexity
LOW
Privileges
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
NONE
Integrity
LOW
Availability
NONE
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-863CWE-266

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