Detections
Analytics

Echo: qtbase-opensource-src: security update to 5.15.15+dfsg-6+e4

medium Tenable Self-Hosted Container Security Plugin ID 458702

Description

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

 - Improper output neutralization (XML injection) in QDom comment, CDATA, and processing-instruction
 serialization in Qt XML from 4.0.0 through 6.11 allows untrusted text serialized by an application into
 those nodes to inject arbitrary XML markup, because the node terminators are not escaped under the default
 InvalidDataPolicy (AcceptInvalidChars). Fixed in Qt 6.12. (CVE-2026-15037)

Solution

Update the qtbase-opensource-src library and its related packages to version 5.15.15+dfsg-6+e4 or later.

See Also

https://advisory.echohq.com/cve/CVE-2026-15037

Plugin Details

Severity: Medium

ID: 458702

Version: Revision 1.2

Type: Local

Published: 10/2/2026

Updated: 10/5/2026

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

Risk Information

VPR

Risk Factor: Medium

Score: 4.3

Percentile: 53.53

CVSS v2

Risk Factor: High

Base Score: 7.5

Temporal Score: 5.5

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

CVSS Score Source: CVE-2026-15037

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

CVSS v4

Risk Factor: Medium

Base Score: 6.3

Threat Score: 2.9

Threat Vector: CVSS:4.0/E:P

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

Vulnerability Information

Exploit Ease: No known exploits are available

Patch Publication Date: 8/11/2026

Vulnerability Publication Date: 7/23/2026

Reference Information

CVE: CVE-2026-15037