CVE-2026-107814

HIGH

8.4

CVSS v3

Description

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, MariaDB RPM packages created the dedicated mysql service account with the database data directory as its home directory. A database user with the FILE privilege could write startup dot-files such as .bash_profile into $HOME, and those files could execute when an administrator opened a login shell for the mysql account. Debian packages are not affected because they use /nonexistent as the account home. 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.

CWE-732Incorrect Permission Assignment for Critical Resource

How to fix

Remediation Available

MariaDBWindows application

Affected:12.3.1 12.3.3Fixed in:12.3.3MariaDB Corporation Ab

Affected:10.6.1 10.6.28Fixed in:10.6.28MariaDB Corporation Ab

Affected:11.8.1 11.8.9Fixed in:11.8.9MariaDB Corporation Ab

Affected:13.0.1 13.0.2Fixed in:13.0.2MariaDB Corporation Ab

Affected:11.4.1 11.4.13Fixed in:11.4.13MariaDB Corporation Ab

Affected:10.11.1 10.11.19Fixed in:10.11.19MariaDB Corporation Ab

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Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.

CVSS v3 Vector

Exploitability

Attack VectorNetwork

Attack ComplexityLow

Privileges RequiredHigh

User InteractionRequired

ScopeChanged

Impact

ConfidentialityHigh

IntegrityHigh

AvailabilityHigh

CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:H/I:H/A:H

Exploit Intelligence

0.28%probability of exploitation in 30 days

19thpercentile

Low risk: more likely to be exploited than 19% of all known CVEs.

References

Patch1

github.com

Vendor Advisory1

github.com

Release Notes6

Related Vulnerabilities

Other CWE-732 (Incorrect Permission Assignment for Critical Resource) vulnerabilities, ordered by exploit likelihood. View all

CVE	Severity	CVSS	EPSS	Exploited	Fix
CVE-2011-3923	Critical	9.8	89%	-	Fix
CVE-2018-15379	Critical	9.8	86%	-	-
CVE-2018-1000207	High	7.2	64%	-	-
CVE-2023-32986	High	8.8	61%	-	-
CVE-2021-44521	Critical	9.1	58%	-	Fix
CVE-2019-15752	High	7.8	49%	KEV	Fix

Common questions

How do I fix CVE-2026-107814?

Upgrade MariaDB to 12.3.3 or later.

Is CVE-2026-107814 being actively exploited?

Not that we know of. CVE-2026-107814 is not in the CISA Known Exploited Vulnerabilities catalog. Its EPSS score of 0.28% is the estimated probability that it will be exploited in the next 30 days. That is higher than 19% of all scored CVEs.

How severe is CVE-2026-107814?

CVE-2026-107814 has a CVSS v3 base score of 8.4, rated high. CVSS rates the technical impact if the vulnerability is exploited, not how likely that is, so weigh it alongside the exploit-prediction score when you decide what to patch first.

What does CVE-2026-107814 affect?

Published advisories record a fix for MariaDB (Windows application). Only products with a sourced advisory are listed, so treat this as what we can cite rather than a complete inventory.

Embed a live status badge for CVE-2026-107814

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This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2026-10-14.