Detections
Analytics

SCA: security update for typo3/cms-backend (GHSA-xvv6-p4wf-mvx7)

high Tenable Self-Hosted Container Security Plugin ID 440804

Description

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

 - Changing backend users' passwords via the user settings module results in storing the cleartext password
 in the uc and user_settings fields of the be_users database table. This issue affects TYPO3 CMS version
 14.2.0. (CVE-2026-6553)

Solution

Update the typo3/cms-backend library and its related packages to version 14.3.0 or later.

See Also

https://github.com/advisories/GHSA-xvv6-p4wf-mvx7

Plugin Details

Severity: High

ID: 440804

Version: Revision 1.7

Type: Local

Family: SCA Checks

Published: 4/24/2026

Updated: 6/1/2026

Supported Sensors: Tenable Cloud Security, Tenable Self-Hosted Container Security

Risk Information

VPR

Risk Factor: Low

Score: 3

Percentile: 23.73

Vendor

Vendor Severity: High

CVSS v2

Risk Factor: High

Base Score: 7.8

Temporal Score: 5.8

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

CVSS Score Source: CVE-2026-6553

CVSS v3

Risk Factor: High

Base Score: 7.5

Temporal Score: 6.5

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

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

CVSS v4

Risk Factor: High

Base Score: 7.3

Threat Score: 4.4

Threat Vector: CVSS:4.0/E:U

Vector: CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:P/VC:H/VI:N/VA:N/SC:H/SI:H/SA:H

Vulnerability Information

Exploit Ease: No known exploits are available

Patch Publication Date: 4/24/2026

Vulnerability Publication Date: 4/21/2026

Reference Information

CVE: CVE-2026-6553

cwe: CWE-312