Echo: mariadb: security update to 1:11.8.9+ds-2

critical Tenable Self-Hosted Container Security Plugin ID 476122

Description

There are packages installed that are affected by a vulnerability referenced in the following CVE:

- 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. (CVE-2026-85746)

Solution

Update the mariadb library and its related packages to version 1:11.8.9+ds-2 or later.

See Also

https://advisory.echohq.com/cve/CVE-2026-85746

Plugin Details

Severity: Critical

ID: 476122

Version: Revision 1.1

Type: Local

Published: 10/18/2026

Updated: 10/18/2026

Risk Information

VPR

Risk Factor: Medium

Score: 5

Percentile: 93.06

CVSS v2

Risk Factor: High

Base Score: 9

Temporal Score: 6.7

Vector: CVSS2#AV:N/AC:L/Au:S/C:C/I:C/A:C

CVSS Score Source: CVE-2026-85746

CVSS v3

Risk Factor: Critical

Base Score: 9.9

Temporal Score: 8.6

Vector: CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H

Temporal Vector: CVSS:3.0/E:U/RL:O/RC:C

Vulnerability Information

Exploit Ease: No known exploits are available

Patch Publication Date: 10/17/2026

Vulnerability Publication Date: 9/7/2026

Reference Information

CVE: CVE-2026-85746