OCTOBER 15, 2026
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Case File

CVE-2026-107823

HIGH · CVSS 7.2 EPSS 0.71% Public Exploit

Source: NVD + CISA KEV + EPSS · Published 2026-10-09 · Last synced 2026-10-15

CyberRota Analysis

AI-Generated

The MariaDB server versions 10.6.1 to 10.6.28, 10.11.19, 11.4.13, 11.8.9, 12.3.3, and 13.0.2 are vulnerable due to improper handling of embedded newline characters in usernames, which can allow an attacker with CREATE USER and CREATE VIEW WITH GRANT OPTION privileges to escalate their database privileges. This vulnerability poses a significant risk to database integrity and security, particularly for organizations using affected versions of MariaDB. Database administrators and security teams should prioritize upgrading to the patched versions to mitigate potential exploitation.

Public Exploit Signal

A public exploit, PoC, GitHub repository or Metasploit reference was detected for this CVE.

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CVE
CVE-2026-107823
Severity
HIGH
CVSS
7.2
EPSS
0.71%

Original NVD 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, the MariaDB view FRM parser did not safely encode embedded newline characters in a username. An account with CREATE USER and CREATE VIEW WITH GRANT OPTION could create a crafted username containing additional view metadata, causing the parser to interpret part of the username as security metadata and potentially escalating database privileges. 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.

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