DRUPAL-CONTRIB-2026-236

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Import Source
https://github.com/DrupalSecurityTeam/drupal-advisory-database/blob/main/advisories/bootstrap/DRUPAL-CONTRIB-2026-236.json
JSON Data
https://api.osv.dev/v1/vulns/DRUPAL-CONTRIB-2026-236
Aliases
  • CVE-2026-114538
Published
2026-10-21T17:48:27Z
Modified
2026-10-21T18:15:04Z
Summary
[none]
Details

Provides the Bootstrap front-end framework as a Drupal theme.

Bootstrap theme did not sufficiently filter certain attributes, which could lead to a cross-site scripting vulnerability.

This vulnerability is mitigated by only affecting the optional tooltip and popover features. A short-term mitigation is to disable tooltips and popovers on admin/appearance/settings/bootstrap or admin/appearance/settings/my_bootstrap_subtheme.

References
Credits

Affected packages

Packagist:https://packages.drupal.org/8 / drupal/bootstrap

Package

Name
drupal/bootstrap
Purl
pkg:composer/drupal/bootstrap?repository_url=https:%2F%2Fpackages.drupal.org%2F8

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
3.45.0
Database specific
Show details 
{
    "constraint":  "<3.45.0"
}

Database specific

affected_versions 
"<3.45.0"
source 
"https://github.com/DrupalSecurityTeam/drupal-advisory-database/blob/main/advisories/bootstrap/DRUPAL-CONTRIB-2026-236.json"