CVE-2026-85746

Published: Ott 16, 2026 Last Modified: Ott 20, 2026
ExploitDB:
Other exploit source:
Google Dorks:
CRITICAL 9,9
Attack Vector: network
Attack Complexity: low
Privileges Required: low
User Interaction: none
Scope: changed
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, ST_AsText can write beyond an allocated output buffer when converting deeply nested GeometryCollections because recursive WKT serialization does not account for bytes consumed or reserve sufficient space. A low-privileged remote attacker can submit a specially crafted GIS object to corrupt memory and potentially achieve code execution when combined with another vulnerability. 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
0,0063
Percentile
0,5th
Updated

EPSS Score Trend (Last 3 Days)

787

Out-of-bounds Write

Draft
Common Consequences
Security Scopes Affected:
Integrity Availability Other
Potential Impacts:
Modify Memory Execute Unauthorized Code Or Commands Dos: Crash, Exit, Or Restart Unexpected State
Applicable Platforms
Languages: Memory-Unsafe, C, C++, Assembly
Technologies: ICS/OT
View CWE Details
Application

Mariadb by Mariadb

Version Range Affected
From 11.8.1 (inclusive)
To 11.8.9 (exclusive)
cpe:2.3:a:mariadb:mariadb:*:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Application

Mariadb by Mariadb

Version Range Affected
From 11.4.1 (inclusive)
To 11.4.13 (exclusive)
cpe:2.3:a:mariadb:mariadb:*:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Application

Mariadb by Mariadb

Version Range Affected
From 10.6.1 (inclusive)
To 10.6.28 (exclusive)
cpe:2.3:a:mariadb:mariadb:*:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Application

Mariadb by Mariadb

Version Range Affected
From 10.11.1 (inclusive)
To 10.11.19 (exclusive)
cpe:2.3:a:mariadb:mariadb:*:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Application

Mariadb by Mariadb

cpe:2.3:a:mariadb:mariadb:13.0.1:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Application

Mariadb by Mariadb

Version Range Affected
From 12.3.1 (inclusive)
To 12.3.3 (exclusive)
cpe:2.3:a:mariadb:mariadb:*:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
https://github.com/MariaDB/server/commit/5c04ca5524385356ff7cf84974a7d491974c1f…
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-8fvj-c57c-pggx
https://jira.mariadb.org/browse/MDEV-40329