CVE-2026-107822

Published: Ott 09, 2026 Last Modified: Ott 09, 2026
ExploitDB:
Other exploit source:
Google Dorks:
MEDIUM 6,4
Attack Vector: network
Attack Complexity: high
Privileges Required: high
User Interaction: required
Scope: unchanged
Confidentiality: high
Integrity: high
Availability: high

Description

AI Translation Available

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's ACL cache could generate the same database-privilege cache key for role and localhost user names that matched because both used an empty IP component. An attacker with CREATE USER could create the colliding principal and, when the original principal's database privileges were cached, exercise privileges assigned to the other account. 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.

EPSS (Exploit Prediction Scoring System)

Trend Analysis

EPSS (Exploit Prediction Scoring System)

Prevede la probabilità di sfruttamento basata su intelligence sulle minacce e sulle caratteristiche della vulnerabilità.

EPSS Score
0,0030
Percentile
0,2th
Updated

EPSS Score Trend (Last 2 Days)

706

Use of Incorrectly-Resolved Name or Reference

Incomplete
Common Consequences
Security Scopes Affected:
Confidentiality Integrity
Potential Impacts:
Read Application Data Modify Application Data
Applicable Platforms
All platforms may be affected
View CWE Details
863

Incorrect Authorization

Incomplete
Common Consequences
Security Scopes Affected:
Confidentiality Integrity Access Control Availability
Potential Impacts:
Read Application Data Read Files Or Directories Modify Application Data Modify Files Or Directories Gain Privileges Or Assume Identity Bypass Protection Mechanism Execute Unauthorized Code Or Commands Dos: Crash, Exit, Or Restart Dos: Resource Consumption (Cpu) Dos: Resource Consumption (Memory) Dos: Resource Consumption (Other)
Applicable Platforms
Technologies: Web Server, Database Server, Not Technology-Specific
View CWE Details
https://github.com/MariaDB/server/commit/67ea07dd3400004e4f7ae01bf977f4344bbe06…
https://github.com/MariaDB/server/releases/tag/mariadb-10.11.19
https://github.com/MariaDB/server/releases/tag/mariadb-10.6.28
https://github.com/MariaDB/server/releases/tag/mariadb-11.4.13
https://github.com/MariaDB/server/releases/tag/mariadb-11.8.9
https://github.com/MariaDB/server/releases/tag/mariadb-12.3.3
https://github.com/MariaDB/server/releases/tag/mariadb-13.0.2
https://github.com/MariaDB/server/security/advisories/GHSA-2m85-2x26-36rf
https://jira.mariadb.org/browse/MDEV-40541