CVE-2026-114538: Provides the Bootstrap front-end framework as a Drupal theme. Bootstrap theme did not sufficiently filter certain attri

unknown Affects drupal/bootstrap. Feed 2026.10.29.1, updated 2026-10-28; published 2026-10-21.

Provides the Bootstrap front-end framework as a Drupal theme. Bootstrap theme did not sufficiently filter certain attri

Package: drupal/bootstrap Composer
Affected versions: <3.45.0
Fixed in: 3.45.0
Severity: unknown
Exploitation: not on CISA KEV
Published: 2026-10-21
Source: osv.dev

References

https://www.drupal.org/sa-contrib-2026-236

Am I affected?

Find out in one command. phpwarden checks your composer.lock against this advisory and 20,000+ others, ranked by real-world exploitation (CISA KEV + EPSS). Free, offline, open data.

# PHP projects (recommended)
composer require --dev phpwarden/phpwarden
# then
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