CVE-2026-6365

medium

Published 2026-05-19 · Modified 2026-05-21

CVSS v3

6.1

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

CVSS v2

—

VIR risk

6.1

Description

Drupal core's jQuery integration for AJAX modal dialog boxes does not sufficiently sanitize certain options, which which can lead to a cross-site scripting (XSS) vulnerability.

Predictions

Exploit likelihood

71%

Patch ETA

—

Heuristic predictions, AS-IS, for prioritization only.

Mitigations

vendor Authored 2026-05-27

Vendor advisory: mlhess@drupal.org — https://www.drupal.org/sa-core-2026-001

Package impact

Ecosystem	Package	Vulnerable	Fixed
Packagist	drupal/core	`>=8.0.0,<10.5.9\|\|>=10.6.0,<10.6.7\|\|>=11.0.0,<11.2.11\|\|>=11.3.0,<11.3.7`	`10.5.9`

Application impact

Vendor	Product	Versions	Fixed
drupal	drupal	`{"startIncluding":"8.0.0","endExcluding":"10.5.9"}`	`10.5.9`

References

https://www.drupal.org/sa-core-2026-001

CWEs

CWE-79

Verify integrity in audit chain (admin only). AS-IS.