Detections
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Echo: mariadb: security update to 1:11.8.8-1

critical Tenable Self-Hosted Container Security Plugin ID 464809

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. Versions 10.6.1 through 10.6.26, 10.11.1
 through 10.11.17, 11.4.1 through 11.4.11, 11.8.1 through 11.8.7, and 12.3.1 with `wsrep_notify_cmd`
 enabled would execute shell commands embedded in the name of the joiner node. This is fixed in 10.6.27,
 10.11.18, 11.4.12, 11.8.8, and 12.3.2. As a workaround, anyone who cannot upgrade now should disable
 `wsrep_notify_cmd`. (CVE-2026-49261)

Solution

Update the mariadb library and its related packages to version 1:11.8.8-1 or later.

See Also

https://advisory.echohq.com/cve/CVE-2026-49261

Plugin Details

Severity: Critical

ID: 464809

Version: Revision 1.1

Type: Local

Published: 10/2/2026

Updated: 10/2/2026

Risk Information

VPR

Risk Factor: Medium

Score: 6.9

Percentile: 96.82

CVSS v2

Risk Factor: Critical

Base Score: 10

Temporal Score: 7.4

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

CVSS Score Source: CVE-2026-49261

CVSS v3

Risk Factor: Critical

Base Score: 9.8

Temporal Score: 8.5

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/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: 6/7/2026

Vulnerability Publication Date: 5/29/2026

Reference Information

CVE: CVE-2026-49261

IAVA: 2026-A-0551