Detections
Analytics

Drupal 10.6.x < 10.6.13 Multiple Vulnerabilities

high Web App Scanning Plugin ID 115308

Synopsis

Drupal 10.6.x < 10.6.13 Multiple Vulnerabilities

Description

According to its self-reported version number, the detected Drupal application is affected by multiple vulnerabilities:

- The Image module fails to adequately validate access permissions for image style derivatives when served through non-private file streams, potentially resulting in information disclosure when Drupal is configured to use a contributed non-core file scheme. (CVE-2026-15916)

- The XSS filter in Drupal core fails to sufficiently sanitize certain HTMX attributes, allowing an attacker with the ability to insert HTML to trigger a cross-site scripting (XSS) attack. (CVE-2026-15917)

- The Layout Builder module fails to sufficiently sanitize block labels in certain scenarios where both the attacker and target have access to Layout Builder editing, which can lead to a cross-site scripting (XSS) vulnerability. (CVE-2026-55805)

Note that the scanner has not tested for these issues but has instead relied only on the application's self-reported version number.

Solution

Update to Drupal version 10.6.13 or latest.

See Also

https://www.drupal.org/project/drupal/releases/10.6.13

https://www.drupal.org/sa-core-2026-010

https://www.drupal.org/sa-core-2026-012

Plugin Details

Severity: High

ID: 115308

Type: Version Based

Published: 7/17/2026

Updated: 7/17/2026

Scan Template: api, basic, full, pci, scan

Risk Information

VPR

Risk Factor: Low

Score: 3

Percentile: 23.77

CVSS v2

Risk Factor: Medium

Base Score: 4.3

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

CVSS Score Source: CVE-2026-15916

CVSS v3

Risk Factor: High

Base Score: 7.5

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

CVSS Score Source: CVE-2026-15916

Vulnerability Information

CPE: cpe:2.3:a:drupal:drupal:*:*:*:*:*:*:*:*

Exploit Ease: No known exploits are available

Vulnerability Publication Date: 7/14/2026

Reference Information

CVE: CVE-2026-15916, CVE-2026-15917, CVE-2026-55805